{"data":{"id":"xai-grok-4-reasoning","name":"grok-4-reasoning","display_name":"Grok 4 Reasoning","description":"The reasoning-enabled variant of xAI's Grok 4 Fast, combining chain-of-thought capabilities with cost-efficient multimodal processing and a 2M token context window.","creator":"xai","family":"grok","tier":"","version":"4","type":"language","size_in_bn":null,"modalities":{"input":["image","pdf","text"],"output":["text"]},"context_window":2000000,"max_output_tokens":256000,"tool_use_system_prompt_tokens":0,"output_vector_sizes":[],"knowledge_cutoff":null,"training_data_cutoff":null,"supported_reasoning_efforts":["default"],"tokenizer":null,"capabilities":{"function_calling":true,"parallel_function_calling":false,"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":false,"adaptive_reasoning":false},"release_date":"2025-07-09","earliest_deprecation_date":"2026-05-15","deprecated":true,"has_pricing":true,"provider_count":2,"ids":["azure_ai/grok-4-fast-reasoning","grok-4-fast-reasoning","xai-grok-4-reasoning","xai/grok-4-fast-reasoning"],"hf_likes":null,"hf_downloads":null,"hf_downloads_all_time":null,"hf_trending_score":null,"updated_at":"2026-06-24 08:03:04"},"meta":{"updated_at":"2026-06-24","request_id":"088e3238-cb7d-4d92-b900-e9568956f7fc","execution_ms":1}}