
Claude Sonnet 5.5 ã®æŠèŠ
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1. ã¯ããã«
2026幎9æ28æ¥ãAnthropicã¯æ°ããAIã¢ãã«ãClaude Sonnet 5.5ããçºè¡šããŸãããClaude Sonnet 5.5ã¯ãClaude 5.5ããã¡ããªãŒã®2çªç®ã®ã¢ãã«ã§ãå ã«å ¬éãããäžäœã¢ãã«ãClaude Opus 5.5ãã«ç¶ãã¢ãã«ã§ãã
ä»åã¯ãClaude Sonnet 5.5ãã®ç¹åŸŽãæ§èœãæéãClaude Opus 5.5ãšã®éãã玹ä»ããŸãã
2. Claude Sonnet 5.5
ãClaude Sonnet 5.5ãã¯ãAnthropicã®Claudeã·ãªãŒãºã«ãããé«éã»äœã³ã¹ãå¯ãã®é«æ§èœã¢ãã«ã§ãã
Claude Opus 5.5ããè€éã§ãªãŒãã³ãšã³ããªåé¡ããé·æéã«ããã£ãŠæ éãªå€æãå¿ èŠãªäœæ¥ãéèŠããã®ã«å¯ŸããSonnet 5.5ã¯æ¥åžžçãªäœæ¥ãã³ãŒãã£ã³ã°ãªã©ãæ¯èŒçæç¢ºã«å®çŸ©ãããã¿ã¹ã¯ãé«éã«åŠçããããšãéèŠããŠããŸãã
Claude 5.5ãã¡ããªãŒã¯ã
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ã»Sonnet 5.5 â æ¥åžžäœæ¥ã»ã³ãŒãã£ã³ã°åã
ã»Haiku 5.5 â é«éã»äœã³ã¹ããªå€§éåŠçåã
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3. é«éåãšå®è¡å¹çã®æ¹å
Claude Sonnet 5.5ã¯ãSonnet 5ããåºåçæé床ã30%以äžé«éåããŠããŸãã
ããã«ãåãã¿ã¹ã¯ãããå°ãªãããŒã¯ã³ãTool Callã§å®äºã§ããããã«ãªã£ãŠããŸããLovableã®è©äŸ¡ã§ã¯ãã³ãŒãã£ã³ã°ã¿ã¹ã¯ã§Tool CallãçŽ3åã®1ãã·ã§ã«å®è¡åæ°ãçŽååã«æžå°ãããšå ±åãããŠããŸãã
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ã»å ¥å : $2 / 100äžããŒã¯ã³
ã»åºå : $10 / 100äžããŒã¯ã³
ã§ãOpus 5.5ã®åé¡ã§ãã
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4. æ§èœã®åäž
4-1. ã³ãŒãã£ã³ã°æ§èœ
Sonnet 5.5ã§ç¹ã«å€§ãã匷åãããã®ããã³ãŒãã£ã³ã°ãã§ãã
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ç¹ã«ãTerminal-Bench 4.0ãã§ã¯ãSonnet 5ã®10.3%ãã70.6%ãžå€§å¹ ã«åäžããŠããŸããTerminal-Benchã¯ãã³ãã³ãã©ã€ã³ç°å¢ã§è€éãªè€æ°ã¹ãããã®ã¿ã¹ã¯ãéè¡ããèœåãè©äŸ¡ãããã³ãããŒã¯ã§ããã³ãã³ãå®è¡ããã¡ã€ã«æäœãªã©ã䌎ããããAIã³ãŒãã£ã³ã°ãšãŒãžã§ã³ãã«è¿ãèœåãè©äŸ¡ãããŸãã
CursorBench 4.0ã§ã55.5%ãèšé²ããŠãããOpus 5.5ã®57.8%ã«è¿ãæ§èœã«ãªã£ãŠããŸãã
4-2. é·æéã¿ã¹ã¯
Sonnet 5.5ã§ã¯ãLong-horizon TaskããšåŒã°ããé·æéã®ãšãŒãžã§ã³ãäœæ¥ãæ¹åãããŠããŸãã
Epic Gamesã®è©äŸ¡ã§ã¯ãæ°äžè¡èŠæš¡ã®ã²ãŒã ãã¬ã€ã·ã¹ãã ãæ±ããªãããè€æ°æéã«ããã£ãŠäœæ¥ã§ãããšå ±åãããŠããŸãã
ãŸããSonnetã·ãªãŒãºãšããŠåããŠã
ã¹ã¯ãªãŒã³ã·ã§ããã ããèŠãªãããPokémon Redããã¯ãªã¢
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4-3. Computer Useãšç»åçè§£
Computer Useãè©äŸ¡ãããOSWorld 2.1ãã§ã¯ã
ã»Sonnet 5.5 : 80.1%
ã»Sonnet 5 : 57.0%
ã»Opus 5.5 : 81.8%
ãšãªã£ãŠããŸãã
ãã£ãŒãçè§£ãè©äŸ¡ãããChartographyãã§ãã
ã»Sonnet 5.5 : 61.6%
ã»Sonnet 5 : 15.6%
ã»Opus 5.5 : 64.4%
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4-4. ããã¥ã¡ã³ãã»ã¹ã©ã€ãäœæ
Sonnet 5.5ã§ã¯ãã³ãŒãã£ã³ã°ä»¥å€ã®ãKnowledge Workãã匷åãããŠããŸãã
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ã»Sonnet 5.5 : 1844
ã»Sonnet 5 : 1449
ã»Opus 5.5 : 1846
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