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AI公式アップデート

公式情報源から取得した更新履歴を、新しい順に。気になるサービスの変化を確かめましょう。

Gemini

July 7, 2025

Launched Gemini API Batch Mode. Batch up requests and send them to process asynchronously. To learn more, see Batch Mode.

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OpenAI API

Feature

Launched support for Priority processing. Priority processing delivers significantly lower and more consistent latency compared to Standard processing while keeping pay-as-you-go flexibility.

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Gemini

June 26, 2025

The preview models gemini-2.5-pro-preview-05-06 and gemini-2.5-pro-preview-03-25 are now redirecting to the latest stable version gemini-2.5-pro. gemini-2.5-pro-exp-03-25 is shut down.

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OpenAI API

Feature / o3-deep-research / o3-deep-research-2025-06-26 / o4-mini-deep-research / o4-mini-deep-research-2025-06-26 / v1/responses

Released o3-deep-research and o4-mini-deep-research, deep research variants of our o-series reasoning models optimized for deep analysis and research tasks. Learn more in the deep research guide. Added support for async event handling with webhooks. Reduced and simplified pricing for the web search tool. Added support for the web search tool.

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Gemini

June 17, 2025

Released gemini-2.5-pro, the stable version of our most powerful model, now with adaptive thinking. To learn more, see Gemini 2.5 Pro and Thinking. gemini-2.5-pro-preview-05-06 will be redirected to gemini-2.5-pro on June 26, 2025. Released gemini-2.5-flash, our first stable 2.5 Flash model. To learn more, see Gemini 2.5 Flash. gemini-2.5-flash-preview-04-17 will be deprecated on July 15, 2025. Released gemini-2.5-flash-lite-preview-06-17, a low-cost, high-performance Gemini 2.5 model. To learn more, see Gemini 2.5 Flash-Lite Preview.

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OpenAI API

Feature / v1/responses

New reusable prompts are now available in the dashboard and Responses API. Via API, you can now reference templates created in the dashboard via the prompt parameter (with a prompt id, optional version) and supply dynamic variables that can include strings, images, or file inputs. Reusable prompts are not available in Chat Completions. Learn more.

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OpenAI API

Feature / o3-pro / v1/responses / v1/batch

Released o3-pro, a version of the o3 reasoning model that uses more compute to answer hard problems with better reasoning and consistency. Prices for the o3 model have also been reduced for all API requests, including batch and flex processing.

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Gemini

June 05, 2025

Released gemini-2.5-pro-preview-06-05, a new version of our most powerful model, now with adaptive thinking. To learn more, see Gemini 2.5 Pro Preview and Thinking. gemini-2.5-pro-preview-05-06 will be redirected to gemini-2.5-pro on June 26, 2025.

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OpenAI API

Feature / v1/fine_tuning

Added fine-tuning support with direct preference optimization for the models gpt-4.1-2025-04-14, gpt-4.1-mini-2025-04-14, and gpt-4.1-nano-2025-04-14.

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OpenAI API

Feature / v1/chat/completions / v1/realtime

New model snapshots available for gpt-4o-audio-preview and gpt-4o-realtime-preview. Released Agents SDK for TypeScript.

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Gemini

May 27, 2025

The last available tuning model, Gemini 1.5 Flash 001, has been shut down. Tuning is no longer supported on any models. See Fine tuning with the Gemini API.

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