← ChatGPT & Codex changelog
OpenAI API — August, 2024
This release introduces significant developer and administrative enhancements. Key additions include Structured Outputs, providing reliable adherence to JSON schemas, and the launch of the new gpt-4o-2024-08-06 model, now generally available for fine-tuning. Organizational users benefit from new Admin and Audit Log APIs for programmatic administration and change monitoring. Further improvements include a dynamic chatgpt-4o-latest model and expanded capabilities for the Assistants API regarding file search and ranking.
Added
- Released dynamic model for chatgpt-4o-latest—this model will point to the latest GPT-4o model used by ChatGPT.
- Launched Structured Outputs—model outputs now reliably adhere to developer supplied JSON Schemas.
- Released gpt-4o-2024-08-06, our newest model in the gpt-4o series.
- Launched Admin and Audit Log APIs, allowing customers to programmatically administer their organization and monitor changes using the audit logs. Audit logging must be enabled within settings.
Changed
- Assistants API now supports including file search results used by the file search tool, and customizing ranking behavior.
- GA release for gpt-4o-2024-08-06 fine-tuning—all API users can now fine-tune the latest GPT-4o model.