Anthropic¤¬¿·¤¿¤Ë¥ê¥ê¡¼¥¹¤·¤¿¡ÖClaude 4 Opus¡×¤È¡ÖClaude Sonnet 4¡×¤ÎÆÃħ¤Ï¡¢Ä¹´ü´Ö¤Îµ­²±ÊÝ»ýǽÎϤÀ¡£°ì´ÓÀ­¤òÊݤÁ¤Ê¤¬¤é¿Ê¤á¤ëɬÍפ¬¤¢¤ë¥¿¥¹¥¯¤Ç¡¢¤³¤ÎǽÎϤϿ¿²Á¤òȯ´ø¤¹¤ë¡£