OpenAI API — May, 2024

Added

• Added support for archiving projects . Only organization owners can access this functionality.
• Added support for setting cost limits on a per-project basis for pay as you go customers.
• Released GPT-4o in the API. GPT-4o is our fastest and most affordable flagship model.
• Added support for image inputs to the Assistants API.
• Added support for fine-tuned models to the Batch API .
• Added stream_options: {"include_usage": true} parameter to the Chat Completions and Completions APIs. Setting this gives developers access to usage stats when using streaming.
• Added a new endpoint to delete a message from a thread in the Assistants API.