2026幎ãç»åçæã¯ããå€ãããGoogleã®ç§å¯å µåšãPASTAã培åºè§£èª¬
ããã«ã¡ã¯ãsamã§ãã
AIç»åçæã«ææŠããããšãããæ¹ãªããäžåºŠã¯ãããªçµéšãããã®ã§ã¯ãªãã§ããããããé ã®äžã«ã¯å®ç§ãªã€ã¡ãŒãžãããã®ã«ãäœåºŠããã³ãããæã¡èŸŒãã§ãããªããAIãæãéãã®ç»åãçæããŠãããªãâŠãã
ãããªç»åçæã®ããã©ããããäœéšãäžå€ããããããããªããGoogleã®æ°ããAIãPASTA(ãã¹ã¿)ããçºè¡šãããŸãããä»åã¯ããã®PASTAãã©ã®ããã«ããŠç§ãã¡ã®ã¯ãªãšã€ãã£ããªäœæ¥ããµããŒãããæªæ¥ã®AIãšã®é¢ããæ¹ãã©ãå€ããŠããã®ãã詳ããã玹ä»ããŸãã
PASTAãšã¯äœã? ç»åçæã®æ°ããã¢ãããŒã
PASTAã¯ããPreference Adaptive and Sequential Text-to-Image Agentãã®ç¥ã§ããŠãŒã¶ãŒã®å¥œã¿ãåŠç¿ããæ®µéçã«ç»åãçæããŠããAIã·ã¹ãã ã§ãã
Google Researchã®å ¬åŒããã°çã§2025幎10æ2æ¥ã«çºè¡šããããã®æè¡ã¯ããããŸã§ã®ç»åçæäœéšãæ ¹æ¬ããèŠãå¯èœæ§ãç§ããŠããŸãã
å ·äœçã«ã¯ãæåã«åºæ¬çãªããã³ãããå ¥åãããšãPASTAã¯16æã®ç»åã4ã€ã®ã«ããŽãªãŒã«åããŠæç€ºããŸãã
ãŠãŒã¶ãŒã¯ãã®äžããæ°ã«å ¥ã£ãã«ããŽãªãŒãéžã¶ã ãã§ãPASTAã¯ããã«ãã®éžæã«åºã¥ããŠæ°ãã16æã®ç»åãçæã
ãã®ããã»ã¹ãç¹°ãè¿ãããšã§ããŸãã§AIããŠãŒã¶ãŒã®å¿ã®äžãèŠããŠãããã®ããã«ã奜ã¿ã«åã£ãç»åãå°ãåºããŠãããã®ã§ãã
ä»ã®AIãšäœãéãã®ã? ã察話ããçã¿åºãæ°äœéš
MidjourneyãStable Diffusionãšãã£ã人æ°ã®ç»åçæAIã¯ããŠãŒã¶ãŒãå
¥åããäžåºŠã®ããã³ãã(æç€ºæ)ã«å¯ŸããŠãAIãè§£éããç»åãæç€ºãããšãããåçºåœ¢åŒããäž»æµã§ãã
ãã¡ããé«å質ãªç»åãçæã§ããŸãããæãéãã®çµæãåŸãã«ã¯ãããã³ãããäœåºŠã詊è¡é¯èª€ããããããããããã³ãããšã³ãžãã¢ãªã³ã°ãã®ã¹ãã«ãå¿ èŠã«ãªãããšãå°ãªããããŸããã
ããã«å¯ŸããŠãPASTAã®æå€§ã®ç¹åŸŽã¯ããã«ãã¿ãŒã³å¯Ÿè©±ãã«ãããŸãããŠãŒã¶ãŒãç»åãéžã¶ãšããç°¡åãªã¢ã¯ã·ã§ã³ãç¹°ãè¿ãã ãã§ãAIåŽããŠãŒã¶ãŒã®æå³ãæ·±ãåŠç¿ããææ¡ãããŒãœãã©ã€ãºããŠãããŸãã
ããã¯ãäžæ¹çã«æç€ºãåºãé¢ä¿ãããAIãšå
±åã§äœåãåµãäžãããããŒãããŒãã®ãããªé¢ä¿ãžã®é²åãšèšããã§ãããã
PASTAãããªããããªãã®å¥œã¿ãçè§£ã§ããã®ã? ãã®ç§å¯ã«è¿«ã
PASTAããŠãŒã¶ãŒã®å¥œã¿ãé©ãã»ã©æ£ç¢ºã«ææ¡ã§ããã®ã¯ããã®èåŸã«ããæè¡ã«ç§å¯ããããŸãã
ãŸããPASTAã¯ããžã§ãããã©ãã·ã¥ããšããæè¡ã掻çšããæåã«25çš®é¡ã®ç°ãªãããã³ããåè£ãçæããŸãã
ãããã¯ããŠãŒã¶ãŒã®ã¢ã€ãã¢ã®æ§ã ãªåŽé¢ãæ¢ãããã«5ã€ã®ã«ããŽãªãŒã«åé¡ãããŸãã
次ã«ããåè£ã»ã¬ã¯ã¿ãŒããšããæ©èœããéå»ã®ãŠãŒã¶ãŒã®éžæå±¥æŽãåŠç¿ãããŠãŒã¶ãŒãæãæ°ã«å ¥ãã§ããã4ã€ã®ããã³ãããéžã³åºããŠç»åãçæããŸãã
ãŠãŒã¶ãŒãç»åãéžã¶ãã³ã«ãã®ã¢ãã«ãæŽæ°ãããPASTAã¯ã©ãã©ãè³¢ããªããããããŒãœãã«ãªææ¡ãã§ããããã«ãªãã®ã§ãã
Googleã¯ã7,000å以äžã®å®éã®ãŠãŒã¶ãŒãšã®å¯Ÿè©±ããŒã¿ãåéããããã«30,000å以äžã®ã·ãã¥ã¬ãŒã·ã§ã³ããŒã¿ã掻çšããŠPASTAããã¬ãŒãã³ã°ããŸããã
ããã«ãããããã©ããªã¢ã«ãªç»åã奜ãããèžè¡çãªã¹ã¿ã€ã«ã奜ãããé®®ãããªè²åããè¯ãããšãã£ãã倿§ãªãŠãŒã¶ãŒã®å¥œã¿ãçŽ æ©ãèå¥ã§ããããã«ãªã£ãŠããŸãã
çµéšè±å¯ãªã¢ãŒããã£ã¬ã¯ã¿ãŒããããªãã®å¥œã¿ãçè§£ããªããææ¡ããŠããããããªã€ã¡ãŒãžã§ãã
PASTAãããžãã¹ã«ããããé©åœçãªå€å
çŸåšã¯ãŸã ç 究段éã§ãããPASTAãããŒã³ããããã°ãå€ãã®ããžãã¹ã·ãŒã³ã§é©åœçãªå€åãæåŸ
ã§ããŸããäŸãã°ã以äžã®ãããªæŽ»çšãèããããã§ãããã
ããŒã±ãã£ã³ã°ã»åºåæ¥ç: åºåãã£ã³ããŒã³çšã®ç»åãå¶äœããéããã¶ã€ããŒã§ãªããŠããé«çŽæã®ããé°å²æ°ã§ããè¥è
åãã®ããããªæãã§ããšãã£ã倧ãŸããªã€ã¡ãŒãžããå§ããAIãšã®å¯Ÿè©±ãéããŠè€æ°ã®ãã¶ã€ã³æ¡ãè¿
éã«çæãã¯ã©ã€ã¢ã³ããžã®ææ¡ã®å¹
ãåºãããå¶äœæéã倧å¹
ã«ççž®ã§ããŸãã
Eã³ããŒã¹: æ°ååã®ãªã³ã©ã€ã³ã¹ãã¢æ²èŒçšã«ãæ§ã
ãªèæ¯ãã·ãã¥ãšãŒã·ã§ã³ã®ååç»åã倧éã«çæãABãã¹ããç°¡åã«è¡ããæãã³ã³ããŒãžã§ã³çã®é«ãç»åãç¹å®ãããšãã£ã掻çšãå¯èœã«ãªããŸãã
äžåç£æ¥ç: ç©ä»¶ã®å
è£
ãã¶ã€ã³ãæ€èšããéã«ãã忬§é¢šããã¢ãã³ããå颚ããªã©ã顧客ã®å¥œã¿ã«åãããŠè€æ°ã®ããŒãã£ã«ã¹ããŒãžã³ã°ç»åãå³åº§ã«äœæã顧客ã®çæ³ã®äœãŸããèŠèŠçã«ææ¡ããæçŽçã®åäžã«è²¢ç®ããŸãã
ãã®ããã«ãå°éç¥èããªããŠãã察話ãéããŠé«å質ãªç»åãã¹ããŒãã£ãŒã«äœæã§ããPASTAã¯ãå€ãã®æ¥çã§æ¥åå¹çãšã¯ãªãšã€ãã£ããã£ãé£èºçã«åäžãããå¯èœæ§ãç§ããŠããŸãã
PASTAã®ä»åŸã®å±æ
PASTAã®æè¡ã¯ãä»åŸæ°ã¶æä»¥å
ã«ããŸãã¯Googleã®ãšã³ã¿ãŒãã©ã€ãºåãã¯ã©ãŠããµãŒãã¹ãVertex AIããªã©ã«çµ±åãããããšãäºæ³ãããŠããŸãã
ããã«ããã®ã察話ãéããŠãŠãŒã¶ãŒã®å¥œã¿ãåŠç¿ããããšããã¢ãããŒãã¯ãç»åçæã ãã«çãŸããŸããã
å°æ¥çã«ã¯ãããã°ã©ã ã®ã³ãŒãçæã鳿¥œå¶äœãæç« äœæãªã©ãä»ã®ã¯ãªãšã€ãã£ããªåéã«ãå¿çšãããå¯èœæ§ããããŸãã
ãŸãšã
PASTAã¯ããŠãŒã¶ãŒãšã®ã察話ããéããŠå¥œã¿ãåŠç¿ããçæ³ã®ç»åãå
±ã«åµãäžããŠãããå
šãæ°ããã³ã³ã»ããã®AIã§ãã
åŸæ¥ã®åçºçãªããã³ããå ¥åãšã¯äžç·ãç»ããã®ããŒãœãã©ã€ãºãããäœéšã¯ãããžãã¹ããå人ã®åµäœæŽ»åãŸã§ãããããå Žé¢ã§ç§ãã¡ã®ã¯ãªãšã€ãã£ããã£ãè§£æŸããŠãããã§ãããã
ãã®æ°ããAIãããªãã®ä»äºãè¶£å³ã«ã©ã®ãããªåœ±é¿ãäžãããšæããŸãã? ãã²ã³ã¡ã³ãæ¬ã§ããªãã®èããèãããŠãã ããã
ãã®èšäºãåèã«ãªããŸãããããã²ãã¹ãããã³ã¡ã³ããããã ãããšå¬ããã§ãã
åèæç®
Google Research Blog: PASTA - Preference Adaptive and Sequential Text-to-Image Agent (2025幎10æ2æ¥)
