{"id":1682,"date":"2026-06-20T17:19:11","date_gmt":"2026-06-20T08:19:11","guid":{"rendered":"https:\/\/blog.nexive.tech\/?p=1682"},"modified":"2026-06-20T17:19:11","modified_gmt":"2026-06-20T08:19:11","slug":"claude-code-codex-difference","status":"publish","type":"post","link":"https:\/\/blog.nexive.tech\/?p=1682","title":{"rendered":"Claude Code\u3068Codex\u306e\u9055\u3044\u3068\u306f\uff1fAI\u958b\u767a\u30c4\u30fc\u30eb\u306e\u4f7f\u3044\u5206\u3051\u3092\u5b9f\u52d9\u76ee\u7dda\u3067\u6574\u7406\u3059\u308b"},"content":{"rendered":"<article class=\"nexi-post\">\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u300cClaude Code \u3082 Codex \u3082AI\u3067\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u3089\u3057\u3044\u3051\u308c\u3069\u3001\u7d50\u5c40\u3069\u3061\u3089\u3092\u4f7f\u3048\u3070\u3044\u3044\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">AI\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u8abf\u3079\u59cb\u3081\u308b\u3068\u3001\u304b\u306a\u308a\u65e9\u3044\u6bb5\u968e\u3067\u3053\u306e\u7591\u554f\u306b\u3076\u3064\u304b\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3069\u3061\u3089\u3082\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u8aad\u307f\u3001\u4fee\u6b63\u6848\u3092\u51fa\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30d5\u30a1\u30a4\u30eb\u7de8\u96c6\u3084\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u307e\u3067\u624b\u4f1d\u3063\u3066\u304f\u308c\u307e\u3059\u3002\u3051\u308c\u3069\u3001\u5b9f\u52d9\u3067\u898b\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u306f\u300c\u3069\u3061\u3089\u304c\u8ce2\u3044\u304b\u300d\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\"><strong>\u3069\u3053\u3067\u4f5c\u696d\u3059\u308b\u306e\u304b<\/strong>\u3001<strong>\u3069\u3053\u307e\u3067\u4efb\u305b\u308b\u306e\u304b<\/strong>\u3001<strong>\u30c1\u30fc\u30e0\u3067\u3069\u3046\u7ba1\u7406\u3059\u308b\u306e\u304b<\/strong>\u306b\u3088\u3063\u3066\u3001\u5411\u3044\u3066\u3044\u308b\u4f7f\u3044\u65b9\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.nexive.tech\/wp-content\/uploads\/2026\/05\/concern-150x150.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">tomo<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u540d\u524d\u3060\u3051\u3067\u9078\u3076\u3068\u3001\u3042\u3068\u304b\u3089\u300c\u601d\u3063\u3066\u3044\u305f\u4f7f\u3044\u65b9\u3068\u9055\u3063\u305f\u300d\u3068\u306a\u308a\u304c\u3061\u3067\u3059\u3002\u307e\u305a\u306f\u4f5c\u696d\u30b9\u30bf\u30a4\u30eb\u3067\u5206\u3051\u3066\u8003\u3048\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<div class=\"wp-block-group nexi-message has-background\" style=\"border-color:#caecec;border-width:1px;border-radius:8px;background-color:#f2fbfb;margin-top:1.8em;margin-bottom:2em;padding-top:16px;padding-right:18px;padding-bottom:16px;padding-left:18px\"><div class=\"wp-block-group__inner-container\">\n\n<p class=\"wp-block-paragraph\" style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Claude Code \u3068 Codex \u306e\u9055\u3044\u3092\u3001\u5b9f\u52d9\u3067\u9078\u3073\u3084\u3059\u3044\u3088\u3046\u306b\u6574\u7406\u3057\u307e\u3059\u3002\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001<span class=\"swl-marker mark_yellow\">IDE\u3084\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u624b\u5143\u306e\u4f5c\u696d\u3092\u4e00\u7dd2\u306b\u9032\u3081\u305f\u3044\u306a\u3089 Claude Code\u3001\u30ed\u30fc\u30ab\u30ebCLI\u3068\u30af\u30e9\u30a6\u30c9\u59d4\u4efb\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3044\u306a\u3089 Codex \u304c\u5019\u88dc\u306b\u306a\u308a\u307e\u3059<\/span>\u3002\u305f\u3060\u3057\u3001\u3069\u3061\u3089\u3082\u4e07\u80fd\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u4f5c\u696d\u5185\u5bb9\u3068\u904b\u7528\u30eb\u30fc\u30eb\u306b\u5408\u308f\u305b\u3066\u9078\u3076\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3053\u306e\u8a18\u4e8b\u306f 2026\u5e746\u670820\u65e5\u6642\u70b9\u306e\u516c\u5f0f\u60c5\u5831\u3092\u3082\u3068\u306b\u3057\u3066\u3044\u307e\u3059\u3002Claude Code \u3068 Codex \u306f\u66f4\u65b0\u304c\u901f\u3044\u9818\u57df\u306a\u306e\u3067\u3001\u5b9f\u969b\u306b\u5c0e\u5165\u3059\u308b\u3068\u304d\u306f\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3082\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">\u307e\u305a\u4e21\u8005\u306e\u4f4d\u7f6e\u3065\u3051\u3092\u6574\u7406\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">Claude Code \u306f\u3001Anthropic \u304c\u63d0\u4f9b\u3059\u308bAI\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\"><a href=\"https:\/\/code.claude.com\/docs\/en\/overview\">Claude Code\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3067\u306f\u3001Claude Code \u306f\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u8aad\u307f\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3001\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001\u958b\u767a\u30c4\u30fc\u30eb\u3068\u7d71\u5408\u3059\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578b\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30c4\u30fc\u30eb\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30bf\u30fc\u30df\u30ca\u30eb\u3001IDE\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30a2\u30d7\u30ea\u3001\u30d6\u30e9\u30a6\u30b6\u3067\u5229\u7528\u3067\u304d\u308b\u70b9\u3082\u7279\u5fb4\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u4e00\u65b9\u3001Codex \u306f OpenAI \u304c\u63d0\u4f9b\u3059\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\"><a href=\"https:\/\/developers.openai.com\/codex\/cli\">Codex CLI\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3067\u306f\u3001Codex CLI \u306f\u30ed\u30fc\u30ab\u30eb\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089\u4f7f\u3048\u308bOpenAI\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9078\u629e\u3057\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u3067\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u3001\u5909\u66f4\u3057\u3001\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3055\u3089\u306b\u3001<a href=\"https:\/\/developers.openai.com\/codex\/cloud\">Codex web\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3067\u306f\u3001Codex \u304c\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3067\u304d\u308b\u3053\u3068\u3082\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3064\u307e\u308a\u3001\u304b\u306a\u308a\u5927\u3056\u3063\u3071\u306b\u5206\u3051\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">Claude Code: <strong>\u81ea\u5206\u306e\u958b\u767a\u74b0\u5883\u306e\u4e2d\u3067\u4e00\u7dd2\u306b\u4f5c\u696d\u3059\u308b\u611f\u899a\u304c\u5f37\u3044<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">Codex CLI: <strong>\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u5bfe\u8a71\u3057\u306a\u304c\u3089\u30ed\u30fc\u30ab\u30eb\u4f5c\u696d\u3092\u9032\u3081\u308b\u611f\u899a\u304c\u5f37\u3044<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">Codex web: <strong>\u30af\u30e9\u30a6\u30c9\u306b\u30bf\u30b9\u30af\u3092\u4efb\u305b\u3066\u3042\u3068\u304b\u3089\u5dee\u5206\u3092\u898b\u308b\u611f\u899a\u304c\u5f37\u3044<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3069\u3061\u3089\u3082AI\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u3059\u304c\u3001<strong>\u4f5c\u696d\u5834\u6240\u3068\u4efb\u305b\u65b9<\/strong>\u306b\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">Claude Code\u304c\u5411\u3044\u3066\u3044\u308b\u4f5c\u696d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">Claude Code \u304c\u5411\u3044\u3066\u3044\u308b\u306e\u306f\u3001<strong>\u958b\u767a\u8005\u304c\u4f5c\u696d\u4e2d\u306e\u6587\u8108\u3092\u4fdd\u3063\u305f\u307e\u307e\u3001AI\u3068\u4e00\u7dd2\u306b\u9032\u3081\u305f\u3044\u5834\u9762<\/strong>\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001Claude Code \u306f\u6a5f\u80fd\u958b\u767a\u3001\u30d0\u30b0\u4fee\u6b63\u3001\u30c6\u30b9\u30c8\u4f5c\u6210\u3001lint\u30a8\u30e9\u30fc\u4fee\u6b63\u3001\u4f9d\u5b58\u95a2\u4fc2\u66f4\u65b0\u3001\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u4f5c\u6210\u306a\u3069\u306b\u4f7f\u3048\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u7279\u306b\u5b9f\u52d9\u3067\u4f7f\u3044\u3084\u3059\u3044\u306e\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">\u65e2\u5b58\u30b3\u30fc\u30c9\u3092\u8aad\u307e\u305b\u3066\u4ed5\u69d8\u3092\u7406\u89e3\u3057\u305f\u3044<\/li>\n<li style=\"margin-bottom:0.55em\">\u8907\u6570\u30d5\u30a1\u30a4\u30eb\u306b\u307e\u305f\u304c\u308b\u4fee\u6b63\u65b9\u91dd\u3092\u76f8\u8ac7\u3057\u305f\u3044<\/li>\n<li style=\"margin-bottom:0.55em\">VS Code \u4e0a\u3067\u5dee\u5206\u3092\u898b\u306a\u304c\u3089\u9032\u3081\u305f\u3044<\/li>\n<li style=\"margin-bottom:0.55em\">\u5909\u66f4\u524d\u306b\u8a08\u753b\u3092\u78ba\u8a8d\u3057\u305f\u3044<\/li>\n<li style=\"margin-bottom:0.55em\">\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u307e\u3067\u4e00\u7dd2\u306b\u9032\u3081\u305f\u3044<\/li>\n<li style=\"margin-bottom:0.55em\">Git\u64cd\u4f5c\u3084\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u4f5c\u6210\u307e\u3067\u6d41\u308c\u3067\u4efb\u305b\u305f\u3044<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\"><a href=\"https:\/\/code.claude.com\/docs\/en\/ide-integrations\">Claude Code\u306eVS Code\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3067\u306f\u3001VS Code\u62e1\u5f35\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u5dee\u5206\u3001\u30d5\u30a1\u30a4\u30eb\u53c2\u7167\u3001\u8a08\u753b\u30ec\u30d3\u30e5\u30fc\u3001\u4f1a\u8a71\u5c65\u6b74\u306a\u3069\u3092\u63d0\u4f9b\u3059\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">VS Code\u3092\u666e\u6bb5\u304b\u3089\u4f7f\u3063\u3066\u3044\u308b\u4eba\u306b\u3068\u3063\u3066\u306f\u3001<strong>\u30a8\u30c7\u30a3\u30bf\u306e\u4e2d\u3067AI\u3068\u76f8\u8ac7\u3057\u306a\u304c\u3089\u9032\u3081\u3089\u308c\u308b<\/strong>\u306e\u304c\u5927\u304d\u306a\u5f37\u307f\u3067\u3059\u3002<\/p><\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.nexive.tech\/wp-content\/uploads\/2026\/05\/small-smile-150x150.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">tomo<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>Claude Code \u306f\u300c\u81ea\u5206\u306e\u6a2a\u306b\u3044\u308b\u958b\u767a\u30d1\u30fc\u30c8\u30ca\u30fc\u300d\u3068\u3057\u3066\u4f7f\u3046\u3068\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002\u76f8\u8ac7\u3057\u306a\u304c\u3089\u3001\u5dee\u5206\u3092\u898b\u306a\u304c\u3089\u3001\u5c11\u3057\u305a\u3064\u9032\u3081\u308b\u4f7f\u3044\u65b9\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u305f\u3060\u3057\u3001VS Code\u62e1\u5f35\u3068CLI\u306f\u5b8c\u5168\u306b\u540c\u3058\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001VS Code\u62e1\u5f35\u306f\u30c1\u30e3\u30c3\u30c8\u30d1\u30cd\u30eb\u7528\u306eCLI\u3092\u540c\u68b1\u3059\u308b\u4e00\u65b9\u3001\u7d71\u5408\u30bf\u30fc\u30df\u30ca\u30eb\u3067 <code>claude<\/code> \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u306b\u306f\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3CLI\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3053\u3053\u306f\u5c0e\u5165\u6642\u306b\u3064\u307e\u305a\u304d\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">Codex\u304c\u5411\u3044\u3066\u3044\u308b\u4f5c\u696d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">Codex \u304c\u5411\u3044\u3066\u3044\u308b\u306e\u306f\u3001<strong>\u30bf\u30fc\u30df\u30ca\u30eb\u4e2d\u5fc3\u3067\u4f5c\u696d\u3057\u305f\u3044\u5834\u9762<\/strong>\u3084\u3001<strong>\u30af\u30e9\u30a6\u30c9\u306b\u30bf\u30b9\u30af\u3092\u59d4\u4efb\u3057\u305f\u3044\u5834\u9762<\/strong>\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\"><a href=\"https:\/\/developers.openai.com\/codex\/cli\/features\">Codex CLI features<\/a>\u3067\u306f\u3001Codex \u306f\u30d5\u30eb\u30b9\u30af\u30ea\u30fc\u30f3\u306e\u30bf\u30fc\u30df\u30ca\u30ebUI\u3092\u8d77\u52d5\u3057\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u8aad\u307f\u3001\u7de8\u96c6\u3057\u3001\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306fCodex\u306e\u8a08\u753b\u3084\u5909\u66f4\u3092\u78ba\u8a8d\u3057\u306a\u304c\u3089\u9032\u3081\u3089\u308c\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u30ed\u30fc\u30ab\u30eb\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u4f7f\u3046\u5834\u5408\u3001\u5411\u3044\u3066\u3044\u308b\u4f5c\u696d\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u8aac\u660e\u3092\u3055\u305b\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u5c0f\u3055\u306a\u4fee\u6b63\u3092\u4f9d\u983c\u3059\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u30c6\u30b9\u30c8\u3084lint\u3092\u5b9f\u884c\u3057\u306a\u304c\u3089\u4fee\u6b63\u3059\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u5909\u66f4\u5dee\u5206\u3092\u898b\u306a\u304c\u3089\u4f1a\u8a71\u3059\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">CLI\u30d9\u30fc\u30b9\u306e\u958b\u767a\u30d5\u30ed\u30fc\u306b\u7d44\u307f\u8fbc\u3080<\/li>\n<li style=\"margin-bottom:0.55em\">\u8907\u6570\u306e\u5c0f\u30bf\u30b9\u30af\u3092\u5206\u3051\u3066\u9032\u3081\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u307e\u305f\u3001Codex web \u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30bf\u30b9\u30af\u3092\u9032\u3081\u3089\u308c\u308b\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001Codex cloud \u304c\u72ec\u81ea\u306e\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u4e26\u5217\u306b\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3067\u304d\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3053\u308c\u306f\u3001\u305f\u3068\u3048\u3070\u6b21\u306e\u3088\u3046\u306a\u4f7f\u3044\u65b9\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">\u3059\u3050\u306b\u753b\u9762\u3092\u898b\u7d9a\u3051\u306a\u304f\u3066\u3082\u3088\u3044\u4fee\u6b63\u3092\u4efb\u305b\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">GitHub\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u5bfe\u3057\u3066\u4f5c\u696d\u3055\u305b\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u8907\u6570\u30bf\u30b9\u30af\u3092\u4e26\u884c\u3057\u3066\u9032\u3081\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u3042\u3068\u304b\u3089\u5dee\u5206\u3084\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u3057\u3066\u78ba\u8a8d\u3059\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u81ea\u5206\u306ePC\u74b0\u5883\u306b\u4f9d\u5b58\u3057\u306a\u3044\u4f5c\u696d\u3092\u5207\u308a\u51fa\u3059<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\"><span class=\"swl-marker mark_orange\"><strong>\u30af\u30e9\u30a6\u30c9\u306b\u4efb\u305b\u308b\u4f5c\u696d\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u3067\u4e00\u7dd2\u306b\u78ba\u8a8d\u3057\u306a\u304c\u3089\u9032\u3081\u308b\u4f5c\u696d\u3068\u306f\u6027\u8cea\u304c\u9055\u3044\u307e\u3059<\/strong><\/span>\u3002\u4efb\u305b\u308b\u524d\u306b\u3001\u4f5c\u696d\u7bc4\u56f2\u3001\u671f\u5f85\u3059\u308b\u5dee\u5206\u3001\u78ba\u8a8d\u65b9\u6cd5\u3092\u6c7a\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">\u4f7f\u3044\u5206\u3051\u306e\u8ef8\u306f\u300c\u5834\u6240\u300d\u3068\u300c\u4efb\u305b\u65b9\u300d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">Claude Code \u3068 Codex \u3092\u6bd4\u3079\u308b\u3068\u304d\u3001\u6a5f\u80fd\u540d\u3060\u3051\u3092\u4e26\u3079\u308b\u3068\u5206\u304b\u308a\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u5b9f\u52d9\u3067\u306f\u3001\u6b21\u306e4\u3064\u306e\u8ef8\u3067\u8003\u3048\u308b\u3068\u6574\u7406\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">\u3069\u3053\u3067\u4f5c\u696d\u3059\u308b\u304b<\/li>\n<li style=\"margin-bottom:0.55em\">AI\u306b\u3069\u3053\u307e\u3067\u4efb\u305b\u308b\u304b<\/li>\n<li style=\"margin-bottom:0.55em\">\u5dee\u5206\u3092\u3069\u3046\u78ba\u8a8d\u3059\u308b\u304b<\/li>\n<li style=\"margin-bottom:0.55em\">\u30c1\u30fc\u30e0\u3067\u3069\u3046\u904b\u7528\u3059\u308b\u304b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u307e\u305a\u3001<strong>\u624b\u5143\u306e\u30a8\u30c7\u30a3\u30bf\u3067\u76f8\u8ac7\u3057\u306a\u304c\u3089\u9032\u3081\u305f\u3044<\/strong>\u306a\u3089 Claude Code \u304c\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002VS Code\u62e1\u5f35\u304c\u3042\u308a\u3001\u30a4\u30f3\u30e9\u30a4\u30f3\u5dee\u5206\u3084\u8a08\u753b\u30ec\u30d3\u30e5\u30fc\u3092\u898b\u306a\u304c\u3089\u9032\u3081\u3089\u308c\u308b\u305f\u3081\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u6b21\u306b\u3001<strong>\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u5bfe\u8a71\u3057\u306a\u304c\u3089\u4f5c\u696d\u3057\u305f\u3044<\/strong>\u306a\u3089\u3001Claude Code CLI \u3082 Codex CLI \u3082\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u306f\u5b9f\u969b\u306b\u4f7f\u3044\u6bd4\u3079\u3066\u3001\u81ea\u5206\u306e\u30c1\u30fc\u30e0\u306e\u4f5c\u696d\u611f\u306b\u5408\u3046\u65b9\u3092\u9078\u3076\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u305d\u3057\u3066\u3001<strong>\u30af\u30e9\u30a6\u30c9\u306b\u4f5c\u696d\u3092\u59d4\u4efb\u3057\u3066\u3042\u3068\u304b\u3089\u78ba\u8a8d\u3057\u305f\u3044<\/strong>\u306a\u3089 Codex web \u304c\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u3001\u8907\u6570\u30bf\u30b9\u30af\u3092\u4e26\u884c\u3055\u305b\u305f\u3044\u5834\u5408\u3084\u3001GitHub\u4e0a\u306e\u4f5c\u696d\u3092AI\u306b\u4efb\u305b\u305f\u3044\u5834\u5408\u306b\u691c\u8a0e\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<div class=\"wp-block-group nexi-message has-background\" style=\"border-color:#caecec;border-width:1px;border-radius:8px;background-color:#f2fbfb;margin-top:1.8em;margin-bottom:2em;padding-top:16px;padding-right:18px;padding-bottom:16px;padding-left:18px\"><div class=\"wp-block-group__inner-container\">\n\n<p class=\"wp-block-paragraph\" style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u9078\u3073\u65b9\u306e\u57fa\u672c\u306f\u3001<strong>\u81ea\u5206\u306e\u6a2a\u3067\u4e00\u7dd2\u306b\u9032\u3081\u308b\u306a\u3089 Claude Code\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u3084\u30af\u30e9\u30a6\u30c9\u306b\u30bf\u30b9\u30af\u3092\u5207\u308a\u51fa\u3059\u306a\u3089 Codex<\/strong>\u3067\u3059\u3002\u3069\u3061\u3089\u304b\u4e00\u3064\u306b\u6c7a\u3081\u6253\u3061\u3059\u308b\u3088\u308a\u3001\u4f5c\u696d\u306e\u7a2e\u985e\u3054\u3068\u306b\u4f7f\u3044\u5206\u3051\u308b\u65b9\u304c\u5b9f\u52d9\u3067\u306f\u81ea\u7136\u3067\u3059\u3002<\/p>\n\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">\u5c0f\u898f\u6a21\u30c1\u30fc\u30e0\u306a\u3089\u3069\u3046\u9078\u3076\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u5c0f\u898f\u6a21\u30c1\u30fc\u30e0\u3067\u6700\u521d\u306b\u5c0e\u5165\u3059\u308b\u306a\u3089\u3001\u3044\u304d\u306a\u308a\u5168\u54e1\u306b\u8907\u6570\u30c4\u30fc\u30eb\u3092\u5165\u308c\u308b\u3088\u308a\u3001<strong>\u4f7f\u3046\u5834\u9762\u3092\u7d5e\u308b<\/strong>\u65b9\u304c\u3046\u307e\u304f\u3044\u304d\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e1\u304b\u6708\u306f\u6b21\u306e\u3088\u3046\u306b\u5206\u3051\u308b\u3068\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">\u65e2\u5b58\u30b3\u30fc\u30c9\u306e\u7406\u89e3: Claude Code \u307e\u305f\u306f Codex CLI<\/li>\n<li style=\"margin-bottom:0.55em\">VS Code\u4e0a\u3067\u306e\u4fee\u6b63\u76f8\u8ac7: Claude Code<\/li>\n<li style=\"margin-bottom:0.55em\">\u30ed\u30fc\u30ab\u30eb\u3067\u306e\u5c0f\u3055\u306a\u4fee\u6b63: Codex CLI<\/li>\n<li style=\"margin-bottom:0.55em\">GitHub\u4e0a\u306e\u307e\u3068\u307e\u3063\u305f\u4f5c\u696d\u59d4\u4efb: Codex web<\/li>\n<li style=\"margin-bottom:0.55em\">\u793e\u5185\u30eb\u30fc\u30eb\u3084\u624b\u9806\u66f8\u306e\u6574\u5099: ChatGPT Business \u306a\u3069\u5225\u306e\u696d\u52d9AI<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3053\u3053\u3067\u5927\u5207\u306a\u306e\u306f\u3001<strong>AI\u306b\u4efb\u305b\u308b\u7bc4\u56f2\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068<\/strong>\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u300c\u3053\u306e\u30d0\u30b0\u3092\u76f4\u3057\u3066\u300d\u3060\u3051\u3067\u306f\u3001\u4f5c\u696d\u7bc4\u56f2\u304c\u5e83\u304c\u308a\u3059\u304e\u307e\u3059\u3002\u6700\u521d\u306f\u300c\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u5468\u8fba\u3092\u8aad\u3093\u3067\u539f\u56e0\u5019\u88dc\u30923\u3064\u51fa\u3057\u3066\u300d\u300c\u30c6\u30b9\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u91dd\u3060\u3051\u63d0\u6848\u3057\u3066\u300d\u300c\u5dee\u5206\u3092\u4f5c\u308b\u524d\u306b\u8a08\u753b\u3092\u51fa\u3057\u3066\u300d\u306e\u3088\u3046\u306b\u3001\u78ba\u8a8d\u3057\u3084\u3059\u3044\u4f9d\u983c\u304b\u3089\u59cb\u3081\u308b\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p><\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.nexive.tech\/wp-content\/uploads\/2026\/05\/concern-150x150.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">tomo<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u6700\u521d\u304b\u3089\u5927\u304d\u306a\u4fee\u6b63\u3092\u4e38\u6295\u3052\u3059\u308b\u3068\u3001\u30ec\u30d3\u30e5\u30fc\u304c\u8ffd\u3044\u3064\u304b\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u5c0f\u3055\u304f\u4efb\u305b\u3066\u3001\u5dee\u5206\u3092\u898b\u308b\u7fd2\u6163\u3092\u4f5c\u308b\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u6a29\u9650\u306e\u8003\u3048\u65b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">AI\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u4f7f\u3046\u3068\u304d\u306f\u3001<strong>\u30b3\u30fc\u30c9\u3092\u8aad\u3081\u308b\u3053\u3068<\/strong>\u3068<strong>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u3053\u3068<\/strong>\u306e\u91cd\u307f\u3092\u5fd8\u308c\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">Claude Code \u3082 Codex \u3082\u3001\u958b\u767a\u52b9\u7387\u3092\u4e0a\u3052\u308b\u305f\u3081\u306b\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3078\u6df1\u304f\u95a2\u308f\u308a\u307e\u3059\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u5c0e\u5165\u6642\u306b\u306f\u6b21\u306e\u70b9\u3092\u6c7a\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">\u3069\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u4f7f\u3063\u3066\u3088\u3044\u304b<\/li>\n<li style=\"margin-bottom:0.55em\">\u79d8\u5bc6\u60c5\u5831\u3084\u8a8d\u8a3c\u60c5\u5831\u3092\u542b\u3080\u30d5\u30a1\u30a4\u30eb\u3092\u3069\u3046\u6271\u3046\u304b<\/li>\n<li style=\"margin-bottom:0.55em\">\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3092\u3069\u3053\u307e\u3067\u8a31\u53ef\u3059\u308b\u304b<\/li>\n<li style=\"margin-bottom:0.55em\">\u751f\u6210\u3055\u308c\u305f\u5dee\u5206\u3092\u8ab0\u304c\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u304b<\/li>\n<li style=\"margin-bottom:0.55em\">\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u9023\u643a\u3084MCP\u3092\u8ab0\u304c\u7ba1\u7406\u3059\u308b\u304b<\/li>\n<li style=\"margin-bottom:0.55em\">\u30af\u30e9\u30a6\u30c9\u5b9f\u884c\u306b\u6e21\u3057\u3066\u3088\u3044\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u7bc4\u56f2\u306f\u3069\u3053\u307e\u3067\u304b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u7279\u306b\u30af\u30e9\u30a6\u30c9\u306b\u30bf\u30b9\u30af\u3092\u59d4\u4efb\u3059\u308b\u5834\u5408\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u4f5c\u696d\u3088\u308a\u3082\u4e00\u6bb5\u614e\u91cd\u306b\u8003\u3048\u308b\u3079\u304d\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u793e\u5185\u30b3\u30fc\u30c9\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u6271\u3046\u3053\u3068\u306b\u306a\u308b\u305f\u3081\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u6a29\u9650\u3001\u5951\u7d04\u3001\u30c7\u30fc\u30bf\u53d6\u308a\u6271\u3044\u3001\u30ec\u30d3\u30e5\u30fc\u4f53\u5236\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u9032\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\"><span class=\"swl-marker mark_orange\"><strong>AI\u304c\u4f5c\u3063\u305f\u5dee\u5206\u306f\u3001\u5fc5\u305a\u4eba\u9593\u304c\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u524d\u63d0\u3067\u904b\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/strong><\/span>\u3002AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u4f5c\u696d\u3092\u901f\u304f\u3057\u307e\u3059\u304c\u3001\u8cac\u4efb\u307e\u3067\u5f15\u304d\u53d7\u3051\u3066\u304f\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">\u8ff7\u3063\u305f\u3068\u304d\u306e\u5224\u65ad\u8868<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u6700\u5f8c\u306b\u3001\u5b9f\u52d9\u3067\u8ff7\u3063\u305f\u3068\u304d\u306e\u5224\u65ad\u57fa\u6e96\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">VS Code\u4e2d\u5fc3\u3067\u3001\u5dee\u5206\u3092\u898b\u306a\u304c\u3089\u4e00\u7dd2\u306b\u9032\u3081\u305f\u3044: <strong>Claude Code<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u5bfe\u8a71\u3057\u306a\u304c\u3089\u4fee\u6b63\u3057\u305f\u3044: <strong>Claude Code CLI \u307e\u305f\u306f Codex CLI<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">OpenAI \/ ChatGPT \u74b0\u5883\u306b\u5bc4\u305b\u305f\u3044: <strong>Codex<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">GitHub\u4e0a\u306e\u30bf\u30b9\u30af\u3092\u30af\u30e9\u30a6\u30c9\u306b\u4efb\u305b\u305f\u3044: <strong>Codex web<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">\u9577\u3044\u4f5c\u696d\u3092\u81ea\u5206\u306ePC\u304b\u3089\u5207\u308a\u96e2\u3057\u305f\u3044: <strong>Codex web<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">\u30a8\u30c7\u30a3\u30bf\u5185\u306e\u81ea\u7136\u306a\u4f53\u9a13\u3092\u91cd\u8996\u3057\u305f\u3044: <strong>Claude Code<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">\u8907\u6570\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3084MCP\u306a\u3069\u306e\u62e1\u5f35\u3092\u8a66\u3057\u305f\u3044: <strong>\u4e21\u65b9\u5019\u88dc<\/strong><\/li>\n<li style=\"margin-bottom:0.55em\">\u30c1\u30fc\u30e0\u3067\u6a19\u6e96\u5316\u3057\u305f\u3044: <strong>\u307e\u305a1\u3064\u306b\u7d5e\u3063\u3066\u904b\u7528\u30eb\u30fc\u30eb\u3092\u4f5c\u308b<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u8ff7\u3046\u306a\u3089\u3001\u6700\u521d\u306f\u6b21\u306e\u9806\u756a\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<ol class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">\u307e\u305a Claude Code \u307e\u305f\u306f Codex CLI \u3067\u3001\u30ed\u30fc\u30ab\u30eb\u306e\u5c0f\u3055\u306a\u4f5c\u696d\u3092\u8a66\u3059<\/li>\n<li style=\"margin-bottom:0.55em\">\u5dee\u5206\u30ec\u30d3\u30e5\u30fc\u306e\u30eb\u30fc\u30eb\u3092\u6c7a\u3081\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u6163\u308c\u3066\u304d\u305f\u3089\u3001Codex web \u306a\u3069\u30af\u30e9\u30a6\u30c9\u59d4\u4efb\u3092\u5c0f\u3055\u304f\u8a66\u3059<\/li>\n<li style=\"margin-bottom:0.55em\">\u30c1\u30fc\u30e0\u3067\u4f7f\u3044\u65b9\u3092\u5171\u6709\u3059\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u6a29\u9650\u3001\u79d8\u5bc6\u60c5\u5831\u3001\u30ec\u30d3\u30e5\u30fc\u4f53\u5236\u3092\u898b\u76f4\u3059<\/li>\n<\/ol>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -circle\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.nexive.tech\/wp-content\/uploads\/2026\/05\/big-smile-150x150.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">tomo<\/span><\/div><div class=\"c-balloon__body -speaking -border-on\"><div class=\"c-balloon__text\">\n<p>\u6700\u521d\u304b\u3089\u5b8c\u74a7\u306a\u4f7f\u3044\u5206\u3051\u3092\u6c7a\u3081\u306a\u304f\u3066\u5927\u4e08\u592b\u3067\u3059\u3002\u5c0f\u3055\u306a\u4fee\u6b63\u3001\u8aac\u660e\u3001\u30c6\u30b9\u30c8\u8ffd\u52a0\u304b\u3089\u59cb\u3081\u308b\u3068\u3001\u81ea\u5206\u305f\u3061\u306b\u5408\u3046\u30c4\u30fc\u30eb\u306e\u7656\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">Claude Code \u3068 Codex \u306f\u3001\u3069\u3061\u3089\u3082\u5f37\u529b\u306aAI\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u305f\u3060\u3057\u3001\u5b9f\u52d9\u3067\u5927\u4e8b\u306a\u306e\u306f\u300c\u3069\u3061\u3089\u304c\u4e0a\u304b\u300d\u3067\u306f\u306a\u304f\u3001<strong>\u3069\u306e\u4f5c\u696d\u3092\u3001\u3069\u306e\u5834\u6240\u3067\u3001\u3069\u3053\u307e\u3067\u4efb\u305b\u308b\u304b<\/strong>\u3067\u3059\u3002<\/p><\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\">Claude Code \u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u3001IDE\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3001\u30d6\u30e9\u30a6\u30b6\u3067\u4f7f\u3048\u308b\u958b\u767a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/li>\n<li style=\"margin-bottom:0.55em\">VS Code\u3067\u5dee\u5206\u3092\u898b\u306a\u304c\u3089\u4f5c\u696d\u3057\u305f\u3044\u306a\u3089 Claude Code \u304c\u5206\u304b\u308a\u3084\u3059\u3044<\/li>\n<li style=\"margin-bottom:0.55em\">Codex CLI \u306f\u3001\u30ed\u30fc\u30ab\u30eb\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u4f7f\u3048\u308bOpenAI\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/li>\n<li style=\"margin-bottom:0.55em\">Codex web \u306f\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30bf\u30b9\u30af\u3092\u9032\u3081\u3089\u308c\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u30ed\u30fc\u30ab\u30eb\u3067\u4e00\u7dd2\u306b\u9032\u3081\u308b\u4f5c\u696d\u3068\u3001\u30af\u30e9\u30a6\u30c9\u306b\u59d4\u4efb\u3059\u308b\u4f5c\u696d\u306f\u5206\u3051\u3066\u8003\u3048\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">AI\u304c\u4f5c\u3063\u305f\u5dee\u5206\u306f\u5fc5\u305a\u4eba\u9593\u304c\u30ec\u30d3\u30e5\u30fc\u3059\u308b<\/li>\n<li style=\"margin-bottom:0.55em\">\u5c0f\u898f\u6a21\u30c1\u30fc\u30e0\u3067\u306f\u3001\u307e\u305a1\u3064\u306e\u4f7f\u3044\u65b9\u306b\u7d5e\u3063\u3066\u904b\u7528\u30eb\u30fc\u30eb\u3092\u4f5c\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u500b\u4eba\u7684\u306b\u306f\u3001\u6700\u521d\u306e\u4e00\u6b69\u3068\u3057\u3066\u306f <strong>Claude Code \u307e\u305f\u306f Codex CLI \u3067\u30ed\u30fc\u30ab\u30eb\u306e\u5c0f\u3055\u306a\u4f5c\u696d\u3092\u8a66\u3059<\/strong>\u306e\u304c\u5b89\u5168\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u305d\u306e\u3046\u3048\u3067\u3001\u307e\u3068\u307e\u3063\u305f\u4f5c\u696d\u3092\u5207\u308a\u51fa\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u305f\u3089\u3001Codex web \u306e\u3088\u3046\u306a\u30af\u30e9\u30a6\u30c9\u59d4\u4efb\u3092\u8a66\u3059\u3002\u3053\u3046\u3059\u308b\u3068\u3001AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u4efb\u305b\u308b\u7bc4\u56f2\u3092\u5e83\u3052\u3066\u3082\u3001\u30ec\u30d3\u30e5\u30fc\u3068\u8cac\u4efb\u306e\u7dda\u3092\u4fdd\u3061\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:1.8em\"><p style=\"line-height:2;margin-top:0;margin-bottom:1.8em\">\u6700\u5f8c\u307e\u3067\u8aad\u3093\u3067\u3044\u305f\u3060\u304d\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:2.2em;margin-bottom:0.9em\">\u53c2\u8003\u30ea\u30f3\u30af<\/h2>\n\n\n\n<ul class=\"wp-block-list\" style=\"line-height:2;margin-top:0;margin-bottom:2em\">\n<li style=\"margin-bottom:0.55em\"><a href=\"https:\/\/code.claude.com\/docs\/en\/overview\">Claude Code Overview<\/a><\/li>\n<li style=\"margin-bottom:0.55em\"><a href=\"https:\/\/code.claude.com\/docs\/en\/ide-integrations\">Use Claude Code in VS Code<\/a><\/li>\n<li style=\"margin-bottom:0.55em\"><a href=\"https:\/\/github.com\/anthropics\/claude-code\">anthropics\/claude-code GitHub repository<\/a><\/li>\n<li style=\"margin-bottom:0.55em\"><a href=\"https:\/\/marketplace.visualstudio.com\/items?itemName=anthropic.claude-code\">Claude Code for VS Code &#8211; Visual Studio Marketplace<\/a><\/li>\n<li style=\"margin-bottom:0.55em\"><a href=\"https:\/\/developers.openai.com\/codex\/cli\">Codex CLI<\/a><\/li>\n<li style=\"margin-bottom:0.55em\"><a href=\"https:\/\/developers.openai.com\/codex\/cli\/features\">Codex CLI features<\/a><\/li>\n<li style=\"margin-bottom:0.55em\"><a href=\"https:\/\/developers.openai.com\/codex\/cloud\">Codex web<\/a><\/li>\n<li style=\"margin-bottom:0.55em\"><a href=\"https:\/\/github.com\/openai\/codex\">openai\/codex GitHub repository<\/a><\/li>\n<\/ul>\n\n\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Claude Code\u3068Codex\u306e\u9055\u3044\u3092\u3001\u30ed\u30fc\u30ab\u30eb\u4f5c\u696d\u3001IDE\u9023\u643a\u3001\u30af\u30e9\u30a6\u30c9\u59d4\u4efb\u3001\u30c1\u30fc\u30e0\u904b\u7528\u306e\u89b3\u70b9\u304b\u3089\u5b9f\u52d9\u76ee\u7dda\u3067\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":1683,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[194],"tags":[143,144,196,197],"class_list":["post-1682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-agent","tag-ai","tag-vs-code","tag-cli"],"_links":{"self":[{"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=\/wp\/v2\/posts\/1682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1682"}],"version-history":[{"count":1,"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=\/wp\/v2\/posts\/1682\/revisions"}],"predecessor-version":[{"id":1684,"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=\/wp\/v2\/posts\/1682\/revisions\/1684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=\/wp\/v2\/media\/1683"}],"wp:attachment":[{"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.nexive.tech\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}