{"data":{"id":"openai-gpt-5-3-chat","name":"gpt-5-3-chat","display_name":"GPT-5.3 Chat","description":"A GPT-5.3 snapshot optimized for conversational use in ChatGPT, supporting vision, file input, tool use, and reasoning with implicit caching.","creator":"openai","family":"gpt","tier":"","version":"5-3","type":"language","size_in_bn":null,"modalities":{"input":["image","pdf","text"],"output":["text"]},"context_window":128000,"max_output_tokens":64000,"tool_use_system_prompt_tokens":0,"output_vector_sizes":[],"knowledge_cutoff":"2025-08","training_data_cutoff":null,"supported_reasoning_efforts":["default","minimal"],"tokenizer":"GPT","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":"2026-03-03","earliest_deprecation_date":null,"deprecated":false,"has_pricing":true,"provider_count":4,"ids":["azure/gpt-5.3-chat","chatgpt/gpt-5.3-chat-latest","gpt-5.3-chat-latest","openai-gpt-5-3-chat","openai/gpt-5.3-chat"],"hf_likes":null,"hf_downloads":null,"hf_downloads_all_time":null,"hf_trending_score":null,"updated_at":"2026-06-15 08:02:11"},"meta":{"updated_at":"2026-06-15","request_id":"e6a50a9a-1e03-4a82-b36a-acbe71a84039","execution_ms":32}}