Fix / gpt-5.4 / v1/responses / v1/chat/completions
Updated our image encoder to fix a small bug with input_image inputs in GPT-5.4. Some image understanding use cases may now see improved quality. No action is required.
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Feature / sora-2 / sora-2-pro / v1/videos / v1/videos/characters / v1/videos/extensions / v1/batch
Expanded the Sora API with reusable character references, longer generations up to 20 seconds, 1080p output for sora-2-pro, video extensions, and Batch API support for POST /v1/videos. 1080p generations on sora-2-pro are billed at $0.70 per second. Learn more here.
公式の更新履歴を見る ↗Update / sora-2 / sora-2-pro / v1/videos/edits / v1/videos/{video_id}/remix
Added POST /v1/videos/edits for editing existing videos. This will replace POST /v1/videos/{video_id}/remix, which will be deprecated in 6 months. Learn more here.
公式の更新履歴を見る ↗Feature / gpt-5.4 / gpt-5.4-pro / v1/responses / v1/chat/completions
Released GPT-5.4, our newest frontier model for professional work, to the Chat Completions and Responses API, and released GPT-5.4 Pro to the Responses API for tougher problems that benefit from more compute. Also released: Tool search in the Responses API, which lets models defer large tool surfaces until runtime to reduce token usage, preserve cache performance, and improve latency. Built-in Computer use support in GPT-5.4 through the Responses API computer tool for screenshot-based UI interaction. A 1M token context window and native Compaction support for longer-running agent workflows.
公式の更新履歴を見る ↗Feature / gpt-5.3-chat-latest / v1/chat/completions / v1/responses
Released gpt-5.3-chat-latest to the Chat Completions and Responses API. This model points to the GPT-5.3 Instant snapshot currently used in ChatGPT. Read more here.
公式の更新履歴を見る ↗Feature / v1/responses
Released phase to the Responses API. It labels an assistant message as intermediate commentary (commentary) or the final answer (final_answer). Read more here.
公式の更新履歴を見る ↗Feature / v1/responses
Expanded input_file support in the Responses API to accept more document, presentation, spreadsheet, code, and text file types. Learn more here.
公式の更新履歴を見る ↗Feature / gpt-5.3-codex / v1/responses
Released gpt-5.3-codex to the Responses API. Read more here.
公式の更新履歴を見る ↗Feature / v1/responses
Launched WebSocket mode for the Responses API. Learn more here.
公式の更新履歴を見る ↗Feature / gpt-realtime-1.5 / gpt-audio-1.5 / v1/realtime / v1/chat/completions
Released GPT-Realtime-1.5 to the Realtime API. Released gpt-audio-1.5 to the Chat Completions API. Read more here.
公式の更新履歴を見る ↗Feature / v1/responses
Launched support for Skills in the Responses API. We support Skills across both local execution and hosted container-based execution.
公式の更新履歴を見る ↗Feature / gpt-image-1.5 / gpt-image-1 / gpt-image-1-mini / chatgpt-image-latest / v1/batch
Batch API is now supported for GPT Image models: gpt-image-1.5, chatgpt-image-latest, gpt-image-1, and gpt-image-1-mini.
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