ã2026幎8æææ°ãClaude Codeã®ãã£ãã·ã¥ãšã¯ïŒãµãã¹ã¯1æéã»API5åã®å·®ãšãã¢ãã«åæ¿ã§æããä»çµã¿ã宿ž¬è§£èª¬
ãClaude Codeã®å¿çãã£ãã·ã¥ã£ãŠ5åãªã®ïŒãããµãã¹ã¯ã¯1æéã£ãŠæ¬åœïŒããããæ°æ¥ãXïŒæ§TwitterïŒã§Claude Codeã®ããã£ãã·ã¥ãã®è©±é¡ãããèŠãããŸããçµè«ããèšããšããµãã¹ã¯ãã©ã³ã®ã»ãã·ã§ã³ã¯1æéãAPIåŸé課éã®æšæºã¯5åã§ãããããŠãã®å·®ã¯ãå¿çé床ã«ãæéã«ãçŽçµããŸãã
æ¬èšäºã§ã¯ãéãšã³ãžãã¢ã®æ¹åãã«Claude Codeã®ãã£ãã·ã¥ã®ä»çµã¿ããäœã眮ããã®æ¯å©ã§ãŒããã翻蚳ããŸããããã«ãã¢ãã«ãåãæ¿ãããšãã£ãã·ã¥ãå šéšé£ã¶ããšããèŠèœãšããã¡ãªçœ ããå®éã«çŽ3äžåã®ææžãèªãŸãã宿ž¬ããŒã¿ã€ãã§æ€èšŒããŸãããèªã¿çµããé ã«ã¯ãClaude Codeãä»ããéãã»å®ã䜿ãã³ãã身ã«ã€ããŠããã¯ãã§ãã
Claude Codeã®ãã£ãã·ã¥ãšã¯ïŒãäœã眮ããã§çè§£ãã
ãŸãåæããã§ããAIã¯äŒè©±ããèšæ¶ãããŠããŸãããClaude Codeã¯ãããªããæç€ºãéããã³ã«ãã·ã¹ãã ããã³ããïŒåäœã«ãŒã«ïŒãCLAUDE.mdããããŸã§ã®äŒè©±å±¥æŽã®å šéšããŸãšããŠAIã«éãçŽããŠããŸããäŒè©±ãé·ããªãã»ã©ãæ¯åéãéã¯éªã ããŸåŒã«å¢ããŠããããããAIãã£ããã®åºæ¬æ§é ã§ãã
ãšã¯ãããæ¯åãŒãããå šæãèªã¿çŽãã®ã¯ããŸãã«ç¡é§ã§ããããã§äœ¿ãããŠããã®ããããã³ãããã£ãã·ã¥ããäžåºŠèªãã å 容ã®ãåŠçæžã¿ã®ç¶æ ãããµãŒããŒåŽã«ãšã£ãŠãããæ¬¡ã®æç€ºã§ã¯ç¶ãã®éšåã ããåŠçããä»çµã¿ã§ãã
å«è¶åºã§äŸãããªããæ¯ææ¥ãåžžé£ããã®ããã«ããã€ãã®ããä»èŸŒãã§ããäœã眮ãã§ããæ³šæãå ¥ã£ãŠããè±ãæœããšããããå§ããã®ã§ã¯ãªããä»èŸŒã¿æžã¿ã®ç¶æ ããäœããã ããéãããæéãå°ãªãã
ãã£ãã·ã¥ãå¹ããšãå
·äœçã«ã¯ããå€ãããŸãã
ã»å¿çãéããªãïŒèªã¿çŽãã®åŸ
ã¡æéãæžãïŒ
ã»æéãå®ããªãïŒãã£ãã·ã¥ããã®èªã¿åºãã¯éåžžå
¥åã®çŽ10åã®1ïŒ
ã»ãµãã¹ã¯ã§ã䜿çšéã®æ¶è²»ãæžãïŒã¬ãŒãå¶éã«éãã«ãããªãïŒ

ã¡ãªã¿ã«ãã®ä»çµã¿ã¯Claude Codeãç¹å¥ãªã®ã§ã¯ãªããClaude APIã®æšæºæ©èœã§ãããã ãClaude Codeã¯èšå®ãªãã§èªåçã«æŽ»çšããŠãããããã䜿ãåŽã¯ååšã«ããæ°ã¥ããªããã ãããããä»çµã¿ãç¥ã£ãŠãã人ãšç¥ããªã人ã§å·®ãã€ããŸãã
ã²ãšã€ã ãã倧äºãªæ§è³ªããããŸãããã£ãã·ã¥ã¯ãå é ããã®å®å šäžèŽãã§ããå¹ããŸãããææžã®å é ãã1æåã§ãå€ãããšãããããåŸãã®ãã£ãã·ã¥ã¯å šéšç¡å¹ã«ãªããŸãããã®æ§è³ªããåŸè¿°ãããã¢ãã«åæ¿ã®çœ ãã«ã€ãªãã£ãŠãããŸãã
ãµãã¹ã¯ã¯1æéãAPIåŸéã¯5åããã£ãã·ã¥ã®ãè³å³æéã
äœã眮ãã«ã¯è³å³æéããããŸãããã£ãã·ã¥ã®ä¿åæéïŒTTLãšåŒã°ããŸãïŒã¯å©çšåœ¢æ
ã§ç°ãªããŸãã
ã»Claude Codeã®ãµãã¹ã¯ãã©ã³ïŒPro/MaxïŒã®ã»ãã·ã§ã³ïŒ1æé
ã»APIåŸé課éïŒæšæºïŒïŒ5å
ã»APIåŸé課éïŒãªãã·ã§ã³æå®æïŒïŒ1æéïŒãã ãæžã蟌ã¿ã³ã¹ãã2åïŒ
Claude Code ããµãã¹ã¯ãªã 1h ãã£ãã·ã¥ã ãã³ã³ããã¹ãåšãã¯ããªããµãã¹ã¯ãåªéãããŠããäžæ¹ãåŸé課éã§äœ¿ã£ãæã«æ³å®ããé«ããªãã¿ãããªããšãããããã ããªã
â ã°ã/â (@Hely_butterfly) July 31, 2026
ãã®å·®ã¯ã䜿ãåæã«ããªãå¹ããŸããããšãã°é·ã調æ»ãClaude Codeã«ä»»ããŠãã³ãŒããŒãæ·¹ãã«è¡ã£ãŠ10ååŸã«æ»ã£ãŠãããšããŸãããµãã¹ã¯ãªãæéã¯1æéãªã®ã§ãã£ãã·ã¥ã¯çããŠããŠãç¶ãã®æç€ºã¯ããåŠçãããŸãããšãããAPIåŸéã ãš5åã®æéããã§ã«åããŠãããããäŒè©±å±¥æŽã®å šéšãèªã¿çŽããã€ãŸãå šé¡èª²éããã®ããçŽãã§ãã
éã«ãµãã¹ã¯åŽã¯ã1æéã®äœè£ããããããã§ã30åã®äŒè°ãæãã§ç¶ãããåéããšãã£ãåãæ¹ã§ããã£ãã·ã¥ã掻ãããŸãŸã§ããã³ã³ããã¹ããŸããã¯ãµãã¹ã¯ãããªãåªéãããŠããããšèšãããã®ã¯ãã®ããã§ãã
ãåŸé課éã§äœ¿ã£ããæ³å®ããé«ãã£ãããšãã声ã®äžå ã¯ããã«ãããŸããããŸãã«äœ¿ãããæŸçœ®ããŠãã䜿ãããåãäœæ¥éã§ããæ»ã£ãŠããã¿ã€ãã³ã°ã ãã§è«æ±é¡ãå€ããããã§ãã

ãªãããµãã¹ã¯ã§ãæ²¹æã¯ã§ããŸããã䜿çšéã®äžéãè¶ ããŠè¿œå 課éïŒãªãŒãã¬ããžïŒã®ç¶æ ã«ãªããšããã£ãã·ã¥ã®æéã5åã«åãæ¿ããæåã確èªãããŠããŸãããæ¥ã«ãã£ããããŠããããšæãããã䜿çšéã®ç¶æ ãçã£ãŠã¿ãŠãã ããã
æéã¯ã©ãå€ããïŒèªã¿åºã0.1åã»æžã蟌ã¿1.25å
ãã£ãã·ã¥ã®æéã«ãŒã«ã¯ã·ã³ãã«ã§ãAnthropicå
¬åŒããã¥ã¡ã³ãã§å
¬éãããŠããŸããéåžžã®å
¥åæéã1ãšãããšã次ã®ããã«ãªããŸãã
ã»ãã£ãã·ã¥ãžã®æžã蟌ã¿ïŒ1.25åïŒ1æéãã£ãã·ã¥ã¯2åïŒ
ã»ãã£ãã·ã¥ããã®èªã¿åºãïŒçŽ0.1å
ååã ãå°ãå²é«ã«æãã2åç®ä»¥éã¯10åã®1ã§æžããã€ãŸã2åã¢ã¯ã»ã¹ããæç¹ã§å ãåããèšç®ã§ããClaude Codeã®ããã«åãäŒè©±ã³ã³ããã¹ããäœååãåŸåŸ©ããäœ¿ãæ¹ã§ã¯ããã£ãã·ã¥ã®æç¡ã§å ¥åã³ã¹ããæåéãæ¡ã§å€ãããŸãã
ãèªåã¯ãµãã¹ã¯ã ããé¢ä¿ãªãããšæã£ãæ¹ãååæ£è§£ã§ååééãã§ããæéã¯å®é¡ã§ãããã£ãã·ã¥ãå¹ããªãäœ¿ãæ¹ããããšå éšã®äœ¿çšéã«ãŠã³ãïŒã¬ãŒãå¶éïŒãäœèšã«æ¶è²»ããäžéã«æ©ãå°éããŸãã5æéããšã®å©çšå¶éã«ããã¶ã€ãã人ã¯ããã£ãã·ã¥ãæèããã ãã§æ¹åããäœå°ãååã«ãããŸãã
ãã©ã³ããšã®æéäœç³»ãã®ãã®ã¯ãå¥èšäºã®Claude Codeã®æéå®å šã¬ã€ãã§è©³ãã解説ããŠããŸãã
ã宿ž¬ãã¢ãã«ãåãæ¿ãããšãã£ãã·ã¥ã¯å šéšé£ã¶
ãããããæ¬é¡ã§ãããã£ãã·ã¥ã¯ã¢ãã«ããšã«å¥ã ã«ç®¡çãããŸãããã®ãããäŒè©±ã®éäžã§/modelã³ãã³ãã§ã¢ãã«ãåãæ¿ãããšããããŸã§ç©ã¿äžãããã£ãã·ã¥ããã®ã¢ãã«ã§ã¯äœ¿ãããåãæ¿ãçŽåŸã«å±¥æŽå šäœã®èªã¿çŽããçºçããŸãã
ãã¢ãã«ãé »ç¹ã«åãæ¿ãããšã³ã³ããã¹ãã®åèªã¿èŸŒã¿ãçºçããã£ãœãããšããå ±åãXã§è©±é¡ã«ãªã£ãŠããã®ã§ãå®éã«èšæž¬ããŠã¿ãŸããã
å®éšã¯ã·ã³ãã«ã§ããçŽ3äžåã®æ¶ç©ºã®æ¥åããã¥ã¢ã«ãClaude Codeã®ãããã¬ã¹ã¢ãŒãã«èªãŸããåãã»ãã·ã§ã³ã§3ã¿ãŒã³äŒè©±ããŸããåã¿ãŒã³ã®ãã£ãã·ã¥é¢é£ããŒã¯ã³æ°ããJSONåºåã®usageæ¬ããèšé²ããŸããã質åã¯ãããããèŠçŽããŠããšããäžèšã ãã«ããããã¢ãã«åæ¿ä»¥å€ã®æ¡ä»¶ãå€ãããªãããã«ããŠããŸãã
ã»1ã¿ãŒã³ç®ïŒSonnet 5ã«3äžåãèªãŸããŠèŠçŽ â ãã£ãã·ã¥ã«37,740ããŒã¯ã³ãæžã蟌ã¿
ã»2ã¿ãŒã³ç®ïŒåãSonnet 5ã®ãŸãŸå質å â 61,424ããŒã¯ã³ããã£ãã·ã¥ããèªã¿åºããæ°èŠã®æžã蟌ã¿ã¯ããã578ããŒã¯ã³
ã»3ã¿ãŒã³ç®ïŒOpus 5ã«åãæ¿ããŠå質å â ãã£ãã·ã¥èªã¿åºãã¯15,268ããŒã¯ã³ã«æ¿æžãã36,105ããŒã¯ã³ãæ°èŠã«äœãçŽã

2ã¿ãŒã³ç®ã¯å±¥æŽã®ã»ãŒå šéšïŒ99%ïŒãåå©çšã§ããŠããã®ã«ãã¢ãã«ãåãæ¿ãã3ã¿ãŒã³ç®ã¯å±¥æŽã®å€§åãäœãçŽããŠããŸããæç€ºã®å 容ã¯ãåãèŠçŽãããäžåºŠããšããã ããªã®ã«ãã§ããAPIåŸéã®æéã«ãŒã«ã§èšç®ãããšã3ã¿ãŒã³ç®ã®å ¥åã³ã¹ãã¯2ã¿ãŒã³ç®ã®çŽ7åããµãã¹ã¯ã§ãããã®åã ã䜿çšéãäœèšã«æ¶è²»ããå¿çãé ããªããŸãã
察çã¯ã¯ã£ããããŠããŸãã
ã»1ã€ã®ã»ãã·ã§ã³ã®äžã§ã¯ã¢ãã«ãåºå®ãã
ã»å¥ã®ã¢ãã«ã䜿ãããäœæ¥ã¯ããµããšãŒãžã§ã³ãã«å²ãåœãŠãïŒæ¬äœã®ãã£ãã·ã¥ãä¿ãããŸãïŒ
ã»ã©ãããŠãåãæ¿ãããªããæ°ããã¿ã¹ã¯ã®éå§ãªã©åºåãã®ããã¿ã€ãã³ã°ã«ãã
ã©ã®ã¢ãã«ãã©ã®äœæ¥ã«äœ¿ããã®èãæ¹ã¯Claude Codeã®ã¢ãã«äœ¿ãåãã¬ã€ãã«ããµããšãŒãžã§ã³ãã®å®è·µçãªäœ¿ãæ¹ã¯ãµããšãŒãžã§ã³ã䜿ãåãã¬ã€ãã«ãŸãšããŠããŸããããããŠèªããšããã®ç¯ã®å¯Ÿçããã®ãŸãŸå®è¡ã§ããŸãã
ãã£ãã·ã¥ãç¡é§ã«ããNGè¡å3ã€
宿ž¬ãèžãŸããŠãç¥ããã«ãããã¡ãªããã£ãã·ã¥æ®ºããã3ã€æããŸãã
NG1ïŒäŒè©±ã®éäžã§ã¢ãã«ãäœåºŠãåãæ¿ãã
åè¿°ã®éããåãæ¿ãããã³ã«å±¥æŽã®äœãçŽããèµ°ããŸãããé£ãã質åã ãOpusã«èããŠãçµãã£ããããæ»ããã1ã€ã®äŒè©±ã®äžã§ç¹°ãè¿ãã®ã¯ãè³¢ãããã§ããŠå®ã¯äžçªã³ã¹ãã®é«ãäœ¿ãæ¹ã§ãã
NG2ïŒæéåããŸã§æŸçœ®ããŠããç¶ããé Œã
APIåŸéã®5åã¯ãã£ãšããéã§ããå°ãåžãå€ãã ãã§æéãåããŸããé·æéé¢ãããšããã£ãŠãããªãããã®åã«ããããŸã§ã®å 容ãèŠçŽããŠããšé Œãã§ãããæ»ã£ããæ°ããã»ãã·ã§ã³ã«èŠçŽãæž¡ããŠåéããããã®æ¹ãçµæçã«å®ããéããªããŸããèŠçŽã¯æ°çŸããŒã¯ã³ã§æžãã®ã§ãå±¥æŽæ°äžããŒã¯ã³ãèªã¿çŽãããããå§åçã«è»œãã®ã§ãã
NG3ïŒäœæ¥ã®éäžã§CLAUDE.mdãèšå®ãããã
ãã£ãã·ã¥ã¯å é ããã®å®å šäžèŽã§å¹ããŸããCLAUDE.mdã®ãããªäŒè©±ã®å é è¿ãã«èªã¿èŸŒãŸããèšå®ãã¡ã€ã«ãæžãæãããšããã以éã®ãã£ãã·ã¥ã¯å šéšç¡å¹ã«ãªããŸããèšå®ã®èŠçŽãã¯ã¿ã¹ã¯ã®åãç®ã«ãŸãšããŠè¡ããŸãããã
仿¥ããã§ãããã£ãã·ã¥æŽ»çšè¡3ã€
掻çšè¡1ïŒéãèªã¿èŸŒã¿ã¯ã»ãã·ã§ã³ã®æåã«ãŸãšãã
é·ãè³æãã³ãŒãããŒã¹ã®èªã¿èŸŒã¿ã¯ãã»ãã·ã§ã³ã®åé ã§äžåºŠã«æžãŸããã®ãããããã§ãã以éã®ãã¹ãŠã®ã¿ãŒã³ã§ãã£ãã·ã¥ãå¹ãç¶ããŸããããšããå°åºãã«èªã¿èŸŒããããäœæã§ãæ°åã§ãå¹ççã§ãã
掻çšè¡2ïŒç¶ãã®äœæ¥ã¯TTL以å ã«ãç¡çãªãèŠçŽãªã¬ãŒ
ãµãã¹ã¯ãªã1æéãåŸéãªã5åããã®æéå ã«æ»ãããã©ãããæèããã ãã§ãåŸ ã¡æéãšã³ã¹ããå€ãããŸããè¶ ããããªãåè¿°ã®ãèŠçŽããŠæ°ã»ãã·ã§ã³ãæ¹åŒãæå¹ã§ãã
掻çšè¡3ïŒå¹ããŠãããã©ããã¯æ°åã§ç¢ºããã
ãããã¬ã¹ã¢ãŒãïŒclaude -p --output-format jsonïŒã§å®è¡ãããšãåºåJSONã®usageæ¬ã«cache_read_input_tokensïŒãã£ãã·ã¥ããèªãã éïŒã衚瀺ãããŸããããã倧ãããã°ãã£ãã·ã¥ã¯å¹ããŠããŸããä»åã®å®æž¬ããã®æ¹æ³ã§è¡ããŸãããç¹å¥ãªããŒã«ã¯äœãèŠããŸããã
ãããã質åïŒFAQïŒ
Q1. ãã£ãã·ã¥ã®äžèº«ã¯ä»ã®äººã«èŠãããŸãããïŒ
èŠãããŸããããã£ãã·ã¥ã¯çµç¹ïŒã¢ã«ãŠã³ãïŒåäœã§åé¢ãããŠããŠãããã«å®å šäžèŽããããã³ããã§ããèªã¿åºããªãä»çµã¿ã«ãªã£ãŠããŸãã
Q2. ãµãã¹ã¯å©çšã§ããã£ãã·ã¥ãæèããæå³ã¯ãããŸããïŒ
ãããŸããæéã¯å®é¡ã§ããå¿çé床ãšäœ¿çšéïŒã¬ãŒãå¶éïŒã®æ¶è²»ã«çŽçµããŸããå©çšå¶éã«ããã¶ã€ãã人ã»ã©ã广ãæããããã¯ãã§ããåãæé¡ã§ãããã£ãã·ã¥ã掻ããã人ã¯ããå€ãã®äœæ¥ãããªãããå®è³ªçãªãå ã®åããããããå€ãããšèããŠãã ããã
Q3. æ°ããã»ãã·ã§ã³ãç«ã¡äžãããšãã£ãã·ã¥ã¯ãŒãããã§ããïŒ
å ±ééšåã¯åå©çšãããããšããããŸããä»åã®å®æž¬ã§ãã1ã¿ãŒã³ç®ãããã§ã«23,684ããŒã¯ã³ãèªã¿åºãããå§ãŸã£ãŠããŸãããããã¯çŽåã«å¥ã®ã»ãã·ã§ã³ã§åãã·ã¹ãã ããã³ããéšåããã£ãã·ã¥ãããŠããããã§ããèšå®ãåããªããã»ãã·ã§ã³ããŸããã§ãå é ã®å ±ééšåã¯æŽ»ããŸãã
Q4. ã³ã³ããã¹ãå§çž®ïŒcompactïŒãããšãã£ãã·ã¥ã¯ã©ããªããŸããïŒ
å±¥æŽã®äžèº«ãå€ãããããå§çž®åŸã®ååã¯äœãçŽãã«ãªããŸããããã§ãå±¥æŽå šäœãå°ãããªãã¡ãªããã®æ¹ã倧ããå Žé¢ãå€ãã®ã§ãå§çž®ãé¿ããçç±ã«ã¯ãªããŸããã
ãŸãšã
ã»Claude Codeã®ãã£ãã·ã¥ã¯ãäœã眮ãããèªã¿åºãã¯éåžžã®çŽ10åã®1ã®æéã§ãå¿çãéããªã
ã»ä¿åæéã¯ãµãã¹ã¯1æéãAPIåŸé5åããã®å·®ããåŸéã ãšæã£ãããé«ããã®äžå
ã»ãã£ãã·ã¥ã¯ã¢ãã«åäœãéäžã§/modelãåãæ¿ãããšå±¥æŽãäžžããšäœãçŽãïŒå®æž¬ã§ã¯æžã蟌ã¿ã578â36,105ããŒã¯ã³ã«å¢å ãå
¥åã³ã¹ãçŽ7åïŒ
ã»ã¢ãã«ã¯ã»ãã·ã§ã³å
ã§åºå®ããå¥ã¢ãã«ã®äœæ¥ã¯ãµããšãŒãžã§ã³ããž
ã»éãèªã¿èŸŒã¿ã¯åé ã«ãŸãšããé¢åžã¯TTLãæèãã
ãã£ãã·ã¥ã¯æ®æ®µãŸã£ããç®ã«èŠããŸããããClaude Codeã®éããšå®ããè£åŽã§æ¯ããŠããä»çµã¿ã§ããããªãã ãé ãããæã£ãããé«ãããšæãããããã®èšäºã®å 容ãæãåºããŠã¿ãŠãã ãããåå ã®å€ãã¯ãä»çµã¿ãç¥ã£ãŠããã°é¿ãããããã®ã§ãã
ããããŠèªã¿ããé¢é£èšäºïŒ
AIã®ææ°æ å ±ããªã¢ã«ã¿ã€ã ã§åãåããŸãããïŒ
XïŒæ§TwitterïŒã§ã¯ãClaude Codeã®æ°æ©èœè§£èª¬ãä»åã®ãããªå®æž¬ã¬ããŒããæ¯æ¥çºä¿¡ããŠããŸããèšäºã«ããåã®éå ±ãå€ãã®ã§ããã®èšäºã圹ã«ç«ã£ãæ¹ã¯ãã²@ai_hack_dxã®ãã©ããŒããé¡ãããŸãã質åããªã¯ãšã¹ããXã§ãã€ã§ãåãä»ããŠããŸãã
