
Decision API 決å®API Jevã«ä¹ãé ãããª
åãåãããæ åœéšçœ²ãžæ¯ãåãããæ€çŽ¢çµæãããåçã®æ ¹æ ã«ãªãæç« ãéžã¶ãAIãšãŒãžã§ã³ãããåŠçãç¶ãããã人ãžåŒãç¶ãããæ±ºããã
ããããå Žé¢ã§ãã¢ããªã±ãŒã·ã§ã³ã欲ããã®ã¯ãéžæè¢ãšããããéžãã§ãããšå€æããããã®æ å ±ã ãèªç¶èšèªãçè§£ããŠã»ããå Žé¢ã¯å€ãããã®ãã¹ãŠã§ãèªç¶èšèªã®åçãŸã§çæããå¿ èŠãããããã§ã¯ãªãã
ãã®éèŠã«æ£é¢ããåãåãã®ãã倿ã«ç¹åããDecision APIããããŠTypeSafe AIã®ã¢ãã«ãJevãã ãç¶æ ãšè³ªåãæž¡ããšãã³ãŒãã§æ±ããåä»ãã®åçã確çãè¿ããAIã®èœåããå°ããªå€æãšããŠãœãããŠã§ã¢ã®å éšãžçµã¿èŸŒãããã®ã€ã³ã¿ãŒãã§ãŒã¹ã§ããã1
泚ç®ãããã®ã¯ã倿ãåŒã³åºãè²»çšãšåŸ ã¡æéãäžããããšã§ãã¢ããªã±ãŒã·ã§ã³ã®èšèšãã©ããŸã§å€ãããããã ã
倿ãAPIã§åŒã³åºãåããåºãã£ãŠãã
Jevã®ç»å ŽåŸããã®é åã§ã¯è€æ°ã®äŒæ¥ã補åãå ¬éããŠããã
2026幎9æ15æ¥ãTypeSafe AI
Jevãå
¬éãSystem One ModelãšåŒã¶å€æã¢ãã«ã2
2026幎10æ1æ¥ãCloudflare
倿ã¢ãã«ClefãšClef-flashãå
¬éãJevã®APIãšã®äºææ§ãæ²ããã3
2026幎10æ6æ¥ãOpenAI
Decisions APIãããŒã¿å
¬éã察å¿ã¢ãã«ã¯gpt-6-lunaã4
2026幎10æ9æ¥ãMicrosoft
Microsoft-Decision-1ãçºè¡šãMicrosoft Foundryãªã©ã§æäŸã5

OpenAIã¯ãã®åŸã10æ22æ¥ã«Decisions APIã®äžè¬æäŸãéå§ããã4
æ¬çš¿ã§ã¯ã倿ãè¿ãAPIãšããçšéãæããŠãDecision APIããšåŒã¶ãå ·äœçãªAPIã®åœ¢åŒã察å¿ã¢ãã«ã¯æäŸå ã«ãã£ãŠç°ãªããJevã¯ãã®äžã®äžã€ã®ã¢ãã«ã ã
ãã®åããèŠããšãAIã¢ããªã±ãŒã·ã§ã³ã®ç«¶äºãããã£ãããæç« çæã®æ§èœã ãã§æããã®ã¯çããšæãããåŠçã®éäžã§äœåºŠãåŒã³åºãããã倿ãããç¬ç«ãã補åãšããŠæé©åããå§ããŠããã
Jevã«ã¯ãç¶æ ãšå€æåºæºãæž¡ã
Jevã®å ¥åã¯ã倧ããåããŠäžã€ããã
modelïŒå©çšããã¢ãã«ã
stateïŒå€æã®å¯Ÿè±¡ãšãªãæç« ãæ§é åããŒã¿ã
questionsïŒäœã倿ããŠã»ãããããã®è³ªåãšåçã®æ¡ä»¶ã
ããã¹ãã«å¯Ÿããåºæ¬ã®è³ªååã¯ãChoiceãScoreãNoulã®äžã€ã ã6
Choice
å°ããããšïŒçšæããåè£ã®ãã¡ãã©ãã«åœããã
è¿ããã®ïŒéžæè¢ãåè£ããšã®ç¢ºçãconfidence
å©çšäŸïŒåãåãããæè¡ã»è«æ±ã»ãã®ä»ãžåé¡ãã
Score
å°ããããšïŒå®çŸ©ããè©äŸ¡æ®µéã®ã©ãã«äœçœ®ããã
è¿ããã®ïŒã¹ã³ã¢ã段éããšã®ç¢ºçãconfidence
å©çšäŸïŒäžå
·åã®åœ±é¿ãã軜埮ã»é倧ã»èŽåœçãªã©ã®åºæºã§è©äŸ¡ãã
Noul
å°ããããšïŒããæ¡ä»¶ãçã§ããã
è¿ããã®ïŒçã§ãããšã¢ãã«ãæšå®ãã確ç
å©çšäŸïŒäººéã®æ
åœè
ã«ãã察å¿ãæ±ããŠããããå€å®ãã

ããšãã°ãNoulãè¿ã0.8ã¯ã質åããæ¡ä»¶ãçã§ãããšã¢ãã«ãæšå®ãã確çã衚ãããç·æ¥åºŠã80ç¹ããšããéã®å€§ãããæå³ããããã§ã¯ãªãã匷ããçšåºŠã枬ããããªãããã®æ®µéãå®çŸ©ããScoreã䜿ãã7
ãã®åºå¥ã«ã¯å®åäžã®æå³ããããã顧客ãæã£ãŠãããããšãã©ã®çšåºŠã®äºæ¥äžã®æå€±ãçºçããŠãããããäžã€ã®ææ§ãªè©äŸ¡ã«ãããšãäœãåºæºã«å¯Ÿå¿ããã®ããåããã«ãããªãããããããå¥ã®è³ªåã«ããã°ãæ¥åäžã®åªå é äœãã³ãŒãã§çµã¿ç«ãŠãããã
ãŸããChoiceã®åè£ã«ã¯ãå¿ èŠã«å¿ããŠããã®ä»ããã倿ææãäžè¶³ããŠããããçšæã§ãããå ¥åãæ¢ç¥ã®åé¡ã«åãŸããªãå Žåããåç空éã®èšèšã«å«ããããã6
éããæ¯ããã®ã¯ã倿ã«åãããåºåã®èšèšã
TypeSafeã¯ãJevãèªç±æãããŒã¯ã³ããšã«çæããåŠçãè¡ãããè€æ°ã®å€æã«å¿ èŠãªç¢ºçã䞊åã«åºåãããšèª¬æããŠãããåŠç¿ããå瀟ãRLCDãšåŒã¶ã倿ãšç¢ºçã®èŒæ£ãç®çãšããæ¹åŒã§è¡ããšããã2
åãç¶æ ã«ã€ããŠãæ åœéšçœ²ããç·æ¥æ§ãã人ãžã®åŒãç¶ãåžæããç¥ããããªããäžã€ã®ãªã¯ãšã¹ãã«ãŸãšãããããå ã«éšçœ²ãèãããã®è¿çãåŸ ã¡ãç¶ããŠç·æ¥æ§ãèãããšããåŸåŸ©ãæžãããã
ããã«ãåŸã§äœ¿ããããããªã質åãå ã«ãŸãšããŠè©äŸ¡ããäžèŠã ã£ãçµæãã³ãŒãã§äœ¿ããªãèšèšãã§ãããTypeSafeã¯ãããSpeculative fan-outãšããŠç޹ä»ããŠãããå質åã¯ç¬ç«ã«è©äŸ¡ããããããããåçãåŸãŠãã远å ã®ããŒã¿ãååŸããå¿ èŠãããå Žåã«ã¯ã次ã®ãªã¯ãšã¹ããçµã¿ç«ãŠãã8 6
ããã§ãStructured Outputsãšã®é¢ä¿ãæŽçããŠãããããæ¢åã®LLMã«ããæå®ããJSON Schemaã«æ²¿ã£ãŠåºåããæ©èœã¯ãããOpenAIã®å ¬åŒã¬ã€ãããç¬èªã®æ§é ãæã€ãªããžã§ã¯ãã説ææãçæããçšéã«ã¯Structured Outputsãæ±ºãŸã£ã圢åŒã®å€æãåŸãçšéã«ã¯Decisions APIãšãã䜿ãåãã瀺ããŠããã9
倿APIãé åçãªã®ã¯ãåç空éã®å¶çŽã確çã®ååŸãè€æ°è³ªåã®åŠçãè²»çšãåŸ ã¡æéããäžã€ã®çšéã«åãããŠèšèšããŠããç¹ã ã
100äžåã®ãªã¯ãšã¹ãããè²»çšããèãã
Jevã®å ¬éäŸ¡æ Œã¯ãå ¥å100äžããŒã¯ã³åœãã0.042ç±³ãã«ãåºåããŒã¯ã³ã®æéã¯ç¡æã ãTypeSafeã®ã¢ãã«è³æãšCloudflareã®æ²èŒäŸ¡æ Œã§åãå䟡ã確èªã§ããã10 11
ç¶æ ã質åãéžæè¢ã®èª¬æãªã©ãå«ããŠã1ãªã¯ãšã¹ãã®å ¥åã2,000ããŒã¯ã³ãšä»®å®ãããšãæéã¯æ¬¡ã®ããã«ãªãã
1äžåïŒ0.84ç±³ãã«
å
¥åããŒã¯ã³ã®åèšïŒ2,000äž
10äžåïŒ8.40ç±³ãã«
å
¥åããŒã¯ã³ã®åèšïŒ2å
100äžåïŒ84.00ç±³ãã«
å
¥åããŒã¯ã³ã®åèšïŒ20å

ããã¯å䟡ããã®è©Šç®ã§ãããå詊è¡ãæ€çŽ¢ãããŒã¿ããŒã¹ãä»ã®ã¢ãã«ã人ã«ãã確èªãªã©ã®è²»çšã¯å¥ã«çºçããããŸããäžã€ã®ãªã¯ãšã¹ãã«è€æ°ã®è³ªåãå«ããããããããªã¯ãšã¹ãæ°ãšå€æã®æ°ã¯äžèŽããªãã
å€éšã®æž¬å®çµæãããã2026幎9æ29æ¥ã«å ¬éããããã³å€§åŠãªã©ã®ç ç©¶è ã«ãããã¬ããªã³ãã§ã¯ãJev 1.13.0ã37ããŒã¿ã»ããã§è©äŸ¡ããäž»è©äŸ¡ã®346,009ãªã¯ãšã¹ãã«ããã£ãAPIè²»çšã9.15ç±³ãã«ãšå ±åããŠãããå¹³åå ¥åã¯630ããŒã¯ã³ã§ã32䞊åã§ã®ã¯ã©ã€ã¢ã³ãåŽå¹³åå¿çæéã¯0.36ç§ã ã£ãã12
ãã®æ°åããã倧éã®çã倿ã詊ãããã®è²»çšãããªãå°ããããšã¯èªã¿åããã察象ããŒã¿ãéä¿¡çµè·¯ãå€ããã°çµæãå€ããã®ã§ãå®éã®ã¢ããªã±ãŒã·ã§ã³ã§ã¯èªåã®åŠçåäœã§æž¬å®ãããã
TypeSafeãæ²ããã193.6åé«éãã444.6åäœã³ã¹ãããšããæ°åã¯ãå瀟ã®ç¹å®ã¯ãŒã¯ãããŒè©äŸ¡ã«ãããã®ã ãæ¯èŒæ¡ä»¶ãè©äŸ¡ã®éžã³æ¹ã«ã€ããŠãå瀟èªèº«ãçä¿ãä»ããŠããã補åã®æ¡çšå€æã«ã¯ãèªåã®ããŒã¿ã§åŸãããæ¹åå¹ ã®ã»ãã圹ã«ç«ã€ã2
Jevãšããååã«å«ãŸãããéèŠã®èŠæ¹
Jevãšããååã¯ãçµæžåŠè William Stanley Jevonsã«ç±æ¥ãããTypeSafeã¯ãç¥èœã®å©çšã³ã¹ããäžããããšã§ãæ°ããçšéãå¢ãããšããæåŸ ããã®ååã«èŸŒããŠããã2
ãžã§ãŽã©ã³ãºã¯ãç³çåé¡ãã§ãå¹çã®æ¹åãå©çšç¯å²ãåºããè³æºã®ç·æ¶è²»ãå¢ããåŸãããšãè«ããã13
倿APIã«ãããã®èŠæ¹ãåœãŠã¯ããããã
ããšãã°ããããŸã§äžéšã®åãåããã ããåé¡ããŠããã·ã¹ãã ã§ãå šä»¶ã«çްããªå±æ§ãä»ããããããã«ãªããããããªããçæãããåçã®äžéšãæãåã£ãŠç¹æ€ããŠããä»çµã¿ã§ãååçãè€æ°ã®åºæºããè©äŸ¡ããäœå°ãçãŸãããããããªãã
å©çšå䟡ãäžãããšããäœåãŸã§åŒã¹ããããšããäºç®äžã®å¶çŽãç·©ãããã®çµæãä»ãŸã§äººããŸãšããŠè¡ã£ãŠãã倿ããå®è£ èªäœãèŠéã£ãŠãã倿ããåŠçã®éäžã«çœ®ããããã«ãªãã
ãã¡ãããå©çšéã®å¢å ãå¿ ãèµ·ãããšæ±ºãŸã£ãŠããããã§ã¯ãªãã倿ã®äŸ¡å€ãããã®è²»çšã誀ããžã®å¯Ÿå¿è²»çšãäžåãå Žé¢ã§ãæ°ããéèŠãçãŸãããããã«ãDecision APIãåãªãæéæ¹å®ä»¥äžã®å€åãšããŠèŠãçç±ãããã
RAGãšãšãŒãžã§ã³ãã¯ãã©ããå€ããã®ã

RAGã§ã¯ãæ€çŽ¢ããæç« ã倿ããŠããæž¡ã
RAGã§èããŠã¿ãããæ€çŽ¢çµæã«é¢é£èªãå€ãå«ãŸããŠããŠãããã®æç« ã質åãžã®åçãæ¯ããŠãããšã¯éããªããããšãã°ãã¢ã¯ã»ã¹ããŒã¯ã³ã®æå¹æéããšã眲åéµã®æå¹æéãã¯ã䌌ãèªãå«ãã§ããŠããçããŠããåé¡ãéãã
ããã§ãæ€çŽ¢ããæç« ãšè³ªåãçµã«ããŠãã質åã«é¢ä¿ãããããåçã«äœ¿ããæ å ±ãããããã質åã®åæãšççŸãããããšãã£ã倿ãå ãããTypeSafeã®å ¬åŒCookbookã«ãããã®ãããªåŠçãæ€çŽ¢ãšåççæã®éã«çœ®ãäŸãããã14
ãã®èšèšã§ã¯ãæ€çŽ¢ãåè£ãéãã倿ã¢ãã«ãåè£ãè©äŸ¡ããã³ãŒããæž¡ãè³æãæ±ºããLLMãåçãæžãã
è©äŸ¡æ®µéãåãããšãæ€çŽ¢ã§å€±æããã®ããè³æã®éžã³æ¹ã§å€±æããã®ããåççæã§å€±æããã®ãã調ã¹ããããªãã倿ã®è²»çšãäœããã°ããã®æ®µéã远å ããæ¡ç®ãå€ããããã ããé¢é£æ§ã®å€å®ã«ã¯èª€ããããã®ã§ãè³æã®éžæãå€ããçµæãšããŠãæçµåçã®åè³ªãæ¹åããããŸã§ç¢ºãããå¿ èŠãããã
ãšãŒãžã§ã³ãã§ã¯ãé²è¡äžã®å°ããªå€æãåãã
ãšãŒãžã§ã³ãã«ããæç« çæãå¿ èŠãšããªã倿ããããå ¥åãã©ã®åŠçã«è©²åœããããåŸãããçµæãæ¬¡ã®åŠçã«äœ¿ãããã远å ã®æšè«ãå¿ èŠããå©çšè ã人ã«ãã察å¿ãæãã§ãããããšãã£ã倿ã ã
ããããåå¥ã®è³ªåã«ããã³ãŒããåŠçã®çµè·¯ãéžã¹ã圢ã«ãããããšãã°ãå®ååŠçã®æ¡ä»¶ãæºãããæ¡ä»¶ããã®ãŸãŸæ±ãã説ææãå¿ èŠãªæ¡ä»¶ãLLMãžæž¡ãã倿ææãäžè¶³ããæ¡ä»¶ã確èªãžåããTypeSafeããæå³ã®å€å®ããé©åãªåŠçãžæ¯ãåãããã¿ãŒã³ãå ¬éããŠããã15
èšèšäžã®å©ç¹ã¯ãåæ®µéã®åœ¹å²ãšè©äŸ¡å¯Ÿè±¡ãæç¢ºã«ãªãããšã ãã¢ãã«ã倿Žãããšãã«ãããã®å€æã«é¢ããæ£è§£ããŒã¿ã䜿ã£ãŠæ¯èŒã§ãããåŠçå šäœã®éœåããäžã€ã®é·ãããã³ããã ãã§èª¿æŽããå¿ èŠãæžãã
ãªã¯ãšã¹ããèŠããšãäœ¿ãæ¹ãåãã
TypeSafeã®HTTP APIã§ã¯ãPOST https://api.typesafe.ai/v1/systemoneãžç¶æ ãšè³ªåãéããæ¬¡ã¯ãåãåããã®æ åœéšçœ²ãšã人ã«ãã察å¿ã®åžæãå°ãããªã¯ãšã¹ãæ¬æã®äŸã ã16
{
"model": "jev-1.13.0",
"state": {
"message": "泚æç»é¢ã§ãšã©ãŒãåºãŸããæ
åœã®æ¹ã«ä»£ãã£ãŠãã ããã"
},
"questions": {
"department": {
"type": "choice",
"instructions": "`message`ã«å¯Ÿå¿ããçªå£ãéžãã§ãã ããã",
"criteria": {
"technical": "æ©èœã®äžå
·åãæäœäžã®ãšã©ãŒ",
"billing": "æéãè«æ±ãæ¯æãã«ã€ããŠã®åãåãã",
"other": "ã©ã¡ãã«ãåœãŠã¯ãŸããªãåãåãã"
}
},
"wants_human": {
"type": "noul",
"instructions": "`message`ã¯ã人éã®æ
åœè
ã«ãã察å¿ãæç€ºçã«æ±ããŠããŸããã"
}
}
}
å¿çã®answers.department.choiceã«ã¯éžæããçªå£ãå ¥ããanswers.wants_human.noulã«ã¯è³ªåã«å¯Ÿãã確çãå ¥ããããããå ã®æ¯ãåãã¯ã¢ããªã±ãŒã·ã§ã³ã®ã³ãŒãã§è¡ãã
ãã®äŸã§ã¯ã¢ãã«ãjev-1.13.0ã«åºå®ãããå®å®çãæãjev-latestãšãã¬ãã¥ãŒã®jev-previewã¯ãã©ã¡ãã10æ14æ¥å ¬éã®1.14.0ãæããè©äŸ¡ããçãæå®ããŠããã°ãã¢ãã«æŽæ°ã®åœ±é¿ã確èªããŠããåãæ¿ããããã10
確çã䜿ã£ãŠãèªååŠçã®ç¯å²ãèšèšãã
倿APIã®äŸ¡å€ãåŒãåºãã«ã¯ã確çãã©ãåŠçãžã€ãªãããŸã§èšèšãããã
ããšãã°ãããã®åãåããã¯éå®³å ±åã§ããããšãã確çã«ã€ããŠãèŠéããæžãããããªããäœãã®å€ãã確èªå¯Ÿè±¡ãžåãèãæ¹ããããäžæ¹ã誀ã£ãŠåŠçãå§ããæå€±ã倧ããå Žåã¯ãèªååŠçã®æ¡ä»¶ãå³ãããããæé©ãªå¢çã¯ã誀å€å®ã®çš®é¡ãšããã®çµæçããè²»çšã«ãã£ãŠå€ããã
ããã§ãChoiceãScoreã®confidenceã¯ãè¿ããã確çååžã®éäžåºŠãªã©ãèŠçŽããçµ±èšéã§ãããéžæè¢ã®ç¢ºçããå®éã®æ£ççãšã¯åºå¥ããŠèªãå¿ èŠããããNoulã«ã¯ç¬ç«ããconfidenceãã£ãŒã«ãããªããè¿ããã確çãã倿ããã17
å€éšè©äŸ¡ã§ãããããå€ã®èšå®ãçµæãå€ããŠãããåè¿°ã®ãã¬ããªã³ãã§ã¯ãå¥çŽæ¡é ãåé¡ããUNFAIR-ToSã«ãããŠãèšç·Žã»æ€èšŒçšã®äºäŸã§è³ªåããšã®ãããå€ã調æŽãããšãmicro-F1ã0.499ãã0.748ãžæ¹åããã確çãè¿ãããšã§ããã®äœ¿ãæ¹ãã¢ããªã±ãŒã·ã§ã³åŽã§èª¿æŽã§ããã12
ãŸããåå®å šã§ããããšã¯ãæå®ããåç圢åŒãåè£ãå®ãæ§è³ªã§ãããåè£ã®äžããæ£è§£ãéžã¶èœåã¯ãå¥ã«è©äŸ¡ããªããã°ãªããªããå€éšç ç©¶ã§ã¯ãéžæè¢ã®ååãšèª¬æã®å¯Ÿå¿ãæå³çã«è¡çªããããšãåãšã©ãŒããªããŸãŸå€æãå€ããçŸè±¡ãå ±åãããŠããã18
ãŸãã¯ãæ¬¡ã®ææšãäžç·ã«èŠããšãå°å ¥ã®å¹æã倿ããããã
èªååŠçç
å
šæ¡ä»¶ã®ãã¡ã远å 確èªãªãã§åŠçã§ããå²å
èªååŠçããæ¡ä»¶ã®èª€ãç
èªååããç¯å²ã®å質ã蚱容氎æºãæºããã
èŠéããšèª€æ€ç¥
æ¥åäžã®æå€±ã倧ãã誀ããå¢ãããŠããªãã
p50ã»p95ã®å¿çæé
å
žåçãªåŸ
ã¡æéãšãé
ãåŽã®åŸ
ã¡æé
ç·è²»çš
APIæéã远å ã¢ãã«ã人ã«ãã確èªãªã©ãåãããè²»çš
ããšãã°ãèªååŠççã80ïŒ ãã£ãŠãããã®ç¯å²ã®èª€ããæ¥åäžã®èš±å®¹å€ãè¶ ããŠããã°ããããå€ã質åã®èšèšãå€ããå¿ èŠããããèªååŠççã50ïŒ ã«äžããããšã§ã確èªäœæ¥ãååã«æžãããªããå質ãä¿ãŠããªãããã®æ§æã«ã¯æ¡çšãã䟡å€ããããæ°åã¯èª¬æã®ããã®äŸã ããããããé¢ä¿ãèªåã®ããŒã¿ã§æž¬ãããšãéèŠã«ãªãã
æ¥æ¬èªã®æ¥åãžå°å ¥ããå Žåããå®éã®æé¢ã§ç¢ºèªããããTypeSafeã¯è±èªã§æã粟床ãé«ããšèª¬æããä»èšèªã§ã®æ§èœãåçãšã¯ããŠããªãããŸããJev 1.13ã«ã¯æ°å€èšç®ãæ¥ä»æ¯èŒãè€éãªåç §ãæµå¯Ÿçãªå ¥åãªã©ã®åŒ±ç¹ãæèšããŠãããæ£ç¢ºãªèšç®ãæš©éã®ç¢ºèªã¯ã³ãŒããæ ããJevã«ã¯æé¢ã®æå³ã«é¢ãã倿ãåãæãããæ§æãèããããã10 19
Jevã«ä¹ãé ããªãããã«ã倿ãäžã€åãåºã
æåã®å®éšã«ã¯ããã§ã«äººãLLMãè¡ã£ãŠããŠãæ£è§£ã確èªã§ãã倿ãåããŠãããåãåããã®æ¯ãåããæ€çŽ¢çµæã®è©äŸ¡ãåŠççµæã®ç¹æ€ãªã©ããäžã€ãéžã³ãå®ããŒã¿ãšæ£è§£ãããããã
次ã«ãæ¢åã®æ¹æ³ãšJevãåãããŒã¿ã§æ¯èŒããã質åããããå€ã®èª¿æŽã«äœ¿ãããŒã¿ãšãæçµè©äŸ¡ã«äœ¿ãããŒã¿ã¯åããŠãããæåã¯çŸåšã®åŠçãšäžŠè¡ããŠå€å®ã ããèšé²ããã°ãå©çšè ãžã®åäœãå€ããåã«ãè²»çšãåŸ ã¡æéã誀ãã®åŸåã確èªã§ããã
ããã§åŸããããã®ã¯ãã¢ãã«ã®é äœã ãã§ã¯ãªããã©ã®å€æãªãå®ãç¹°ãè¿ããããã©ã®å¢çã§ã¯è¿œå ã®æšè«ãå¿ èŠããäœãã³ãŒãã§ç¢ºå®ãã¹ãããšãããèªåã®ã·ã¹ãã ã«ã€ããŠã®çè§£ã ã
ãã®çè§£ãšè©äŸ¡ããŒã¿ãããã°ãåŸããJevã®æ°ããçããå¥ã®Decision APIãæ¯èŒãããšãã«ã圹ç«ã€ã
AIãåºãæç« ã®å質ã«å ããŠããœãããŠã§ã¢ã®éäžã«çœ®ã倿ã®è³ªãšéãèšèšããããã®çºæ³ã詊ãããã®éå ·ãããã§ã«ãããå§ããŠããã
Jevã«ä¹ãé ããããªããªãããŸãã¯äžã€ã倿ãAPIãžåãåºããŠã¿ãããã®å®éšãããèªåã®ã¢ããªã±ãŒã·ã§ã³ã§äœãå¯èœã«ãªãã®ãã確ãããŠããããã
åèè³æ
TypeSafe, System One
TypeSafe, Introducing System One Models & Jev, 2026幎9æ15æ¥
Cloudflare, Introducing Clef: our open-source decision models, and new RL fine-tuning platform, 2026幎10æ1æ¥
OpenAI, API Changelog, 2026幎10æ6æ¥ã»22æ¥ã®é ç®
Microsoft, Introducing Microsoft-Decision-1, our model for fast decision-making, 2026幎10æ9æ¥
TypeSafe, Primitives
TypeSafe, Noul
TypeSafe, Speculative fan-out
OpenAI, Decisions
TypeSafe, Models
Cloudflare, Jev
DeuÃer et al., Evaluating and Benchmarking the System One Model Jev, 2026幎9æ29æ¥ããã¬ããªã³ã
W. S. Jevons, The Coal Question, Chapter VII, 1866幎ç
TypeSafe, Classifying RAG passages
TypeSafe, Intent routing
TypeSafe, Quick start
TypeSafe, Confidence
Sun et al., Type-Safe Is Not Error-Free: Typed Decision Models Follow the Option Name, Not the Definition Bound to It, 2026幎10æ8æ¥æ¹èšããã¬ããªã³ã
TypeSafe, Jev 1.13 jaggedness