{"data":[{"id":"meta-muse-spark-1-1","name":"muse-spark-1-1","display_name":"Muse Spark 1.1","description":"A powerful agentic LLM optimized for tool use, computer use, and long-running multi-agent tasks with a 1M token context window.","creator":"meta","family":"muse","tier":"","version":"1-1","type":"language","size_in_bn":null,"modalities":{"input":["audio","image","pdf","text","video"],"output":["text"]},"context_window":1048576,"max_output_tokens":131072,"tool_use_system_prompt_tokens":0,"output_vector_sizes":[],"knowledge_cutoff":null,"training_data_cutoff":null,"supported_reasoning_efforts":["default","minimal","xhigh"],"tokenizer":"Other","capabilities":{"function_calling":true,"parallel_function_calling":true,"structured_outputs":true,"prompt_caching":true,"reasoning":true,"web_search":true,"computer_use":false,"code_execution":false,"file_search":false,"url_context":false,"assistant_prefill":false,"native_structured_output":true,"adaptive_reasoning":false},"release_date":"2026-07-16","earliest_deprecation_date":null,"deprecated":false,"has_pricing":true,"provider_count":3,"ids":["meta-muse-spark-1-1","meta/muse-spark-1.1","muse-spark-1-1"],"hf_likes":null,"hf_downloads":null,"hf_downloads_all_time":null,"hf_trending_score":null,"updated_at":"2026-07-17 08:02:20"},{"id":"meta-muse-spark","name":"muse-spark","display_name":"Muse Spark","description":"A creative generative model from Meta designed for multimodal content generation and artistic inspiration tasks.","creator":"meta","family":"muse","tier":"","version":null,"type":"language","size_in_bn":null,"modalities":{"input":["text"],"output":["text"]},"context_window":null,"max_output_tokens":null,"tool_use_system_prompt_tokens":0,"output_vector_sizes":[],"knowledge_cutoff":null,"training_data_cutoff":null,"supported_reasoning_efforts":[],"tokenizer":null,"capabilities":{"function_calling":false,"parallel_function_calling":false,"structured_outputs":false,"prompt_caching":false,"reasoning":false,"web_search":false,"computer_use":false,"code_execution":false,"file_search":false,"url_context":false,"assistant_prefill":false,"native_structured_output":false,"adaptive_reasoning":false},"release_date":null,"earliest_deprecation_date":null,"deprecated":false,"has_pricing":false,"provider_count":0,"ids":["meta-muse-spark","muse-spark"],"hf_likes":null,"hf_downloads":null,"hf_downloads_all_time":null,"hf_trending_score":null,"updated_at":"2026-07-17 08:02:20"}],"pagination":{"page_size":50,"has_next":false,"next_token":null,"total_count":2},"meta":{"updated_at":"2026-07-17","request_id":"057b82f6-67da-4860-8331-6b6f350a0473","execution_ms":3}}