{"data":{"id":"anthropic/claude-opus-5.5","name":"Anthropic: Claude Opus 5.5","created":1790094732,"description":"Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...","architecture":{"tokenizer":"Claude","instruct_type":null,"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"]},"endpoints":[{"name":"Amazon Bedrock | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.000004","completion":"0.00002","web_search":"0.01","input_cache_read":"0.0000002","input_cache_write":"0.000005","input_cache_write_1h":"0.000008","discount":0},"provider_name":"Amazon Bedrock","tag":"amazon-bedrock","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["reasoning","include_reasoning","max_tokens","stop","tool_choice","tools","response_format","verbosity","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":99.98730481147645,"uptime_last_5m":100,"uptime_last_1d":99.96530449867609,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Azure | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.000004","completion":"0.00002","web_search":"0.01","input_cache_read":"0.0000002","input_cache_write":"0.000005","input_cache_write_1h":"0.000008","discount":0},"provider_name":"Azure","tag":"azure/global","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["reasoning","include_reasoning","structured_outputs","max_tokens","temperature","max_completion_tokens","tools","tool_choice","response_format","verbosity","stop","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":100,"uptime_last_5m":100,"uptime_last_1d":99.50293361460875,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Google | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.000004","completion":"0.00002","web_search":"0.01","input_cache_read":"0.0000002","input_cache_write":"0.000005","input_cache_write_1h":"0.000008","discount":0},"provider_name":"Google","tag":"google-vertex/global","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["max_tokens","stop","reasoning","include_reasoning","tool_choice","tools","response_format","verbosity","structured_outputs","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":100,"uptime_last_5m":100,"uptime_last_1d":99.94647130442084,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Claude Platform on AWS | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.000004","completion":"0.00002","web_search":"0.01","input_cache_read":"0.0000002","input_cache_write":"0.000005","input_cache_write_1h":"0.000008","discount":0},"provider_name":"Claude Platform on AWS","tag":"claude-on-aws","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["max_tokens","stop","reasoning","include_reasoning","tool_choice","tools","structured_outputs","response_format","verbosity","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":99.9854988399072,"uptime_last_5m":100,"uptime_last_1d":99.98329163635503,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Anthropic | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.000004","completion":"0.00002","web_search":"0.01","input_cache_read":"0.0000002","input_cache_write":"0.000005","input_cache_write_1h":"0.000008","discount":0},"provider_name":"Anthropic","tag":"anthropic","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["max_tokens","stop","reasoning","include_reasoning","tool_choice","tools","structured_outputs","response_format","verbosity","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":99.85782471818828,"uptime_last_5m":100,"uptime_last_1d":99.97935702813795,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Amazon Bedrock | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.0000044","completion":"0.000022","web_search":"0.01","input_cache_read":"0.00000022","input_cache_write":"0.0000055","input_cache_write_1h":"0.0000088","discount":0},"provider_name":"Amazon Bedrock","tag":"amazon-bedrock/eu-west-1","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["reasoning","include_reasoning","max_tokens","stop","tool_choice","tools","response_format","verbosity","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":null,"uptime_last_5m":null,"uptime_last_1d":99.94943109987358,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Amazon Bedrock | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.0000044","completion":"0.000022","web_search":"0.01","input_cache_read":"0.00000022","input_cache_write":"0.0000055","input_cache_write_1h":"0.0000088","discount":0},"provider_name":"Amazon Bedrock","tag":"amazon-bedrock/us-east-1","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["reasoning","include_reasoning","max_tokens","stop","tool_choice","tools","response_format","verbosity","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":null,"uptime_last_5m":null,"uptime_last_1d":100,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Azure | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.0000044","completion":"0.000022","web_search":"0.01","input_cache_read":"0.00000022","input_cache_write":"0.0000055","input_cache_write_1h":"0.0000088","discount":0},"provider_name":"Azure","tag":"azure/us","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["reasoning","include_reasoning","structured_outputs","max_tokens","temperature","max_completion_tokens","tools","tool_choice","response_format","verbosity","stop","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":null,"uptime_last_5m":null,"uptime_last_1d":null,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Google | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.0000044","completion":"0.000022","web_search":"0.01","input_cache_read":"0.00000022","input_cache_write":"0.0000055","input_cache_write_1h":"0.0000088","discount":0},"provider_name":"Google","tag":"google-vertex/us","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["max_tokens","stop","reasoning","include_reasoning","tool_choice","tools","response_format","verbosity","structured_outputs","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":100,"uptime_last_5m":null,"uptime_last_1d":100,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Google | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.0000044","completion":"0.000022","web_search":"0.01","input_cache_read":"0.00000022","input_cache_write":"0.0000055","input_cache_write_1h":"0.0000088","discount":0},"provider_name":"Google","tag":"google-vertex/europe","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["max_tokens","stop","reasoning","include_reasoning","tool_choice","tools","response_format","verbosity","structured_outputs","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":null,"uptime_last_5m":null,"uptime_last_1d":99.9387505104124,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null},{"name":"Anthropic | anthropic/claude-opus-5.5-20260921","model_id":"anthropic/claude-opus-5.5","model_name":"Anthropic: Claude Opus 5.5","context_length":1000000,"pricing":{"prompt":"0.000008","completion":"0.00004","web_search":"0.01","input_cache_read":"0.0000004","input_cache_write":"0.00001","input_cache_write_1h":"0.000016","discount":0},"provider_name":"Anthropic","tag":"anthropic/fast","quantization":"unknown","max_completion_tokens":128000,"max_prompt_tokens":null,"supported_parameters":["max_tokens","stop","reasoning","include_reasoning","tool_choice","tools","structured_outputs","response_format","verbosity","reasoning_effort"],"supports_tool_choice":{"none":true,"auto":true,"required":false,"function":false},"status":0,"uptime_last_30m":100,"uptime_last_5m":100,"uptime_last_1d":99.89524834870662,"supports_implicit_caching":false,"supports_voice_cloning":false,"supports_multiple_audio_references":false,"supports_image_reference":false,"latency_last_30m":null,"throughput_last_30m":null}]}}