tool
Openai Api
https://platform.openai.com/docs/changelog
December, 2025Dec 19 Update gpt-image-1.5 chatgpt-image-latest Added and to the Responses API image generation tool. Dec 16 Feature gpt-image-1.5 chatgpt-image-latest Released and , our latest and most advanced models for image gener…No dateGetting StartedConceptsNo dateMay, 2024May 15 Update Added support for . Only organization owners can access this functionality. Added support for on a per-project basis for pay as you go customers. May 13 Update Released in the API. GPT-4o is our fastest an…No dateFile UploadstableNo dateSuggestedstableNo dateRecentstableNo dateAugust, 2025Aug 28 Feature v1/realtime The OpenAI Realtime API is now generally available. Learn more . Aug 21 Feature v1/responses Added support for to the Responses API. Connectors are OpenAI-maintained MCP wrappers for popular s…No dateDecember, 2024Dec 18 Feature Launched , enabling customers to programmatically rotate their admin api keys. Updated , enabling customers to programmatically invite users to projects at the same time they are invited to organizations.…No dateModel optimizationOptimization cycle Fine-tuning Supervised fine-tuning Vision fine-tuning Direct preference optimization Reinforcement fine-tuning RFT use cases Best practices GradersNo dateChangelogUpcoming deprecations can be found on the .No date