OpenAI Blog · Oct 6, 2025
Introducing AgentKit, new Evals, and RFT for agents
Reviewed by Errol Vogt, Site support technician & online learning analyst · original summary · editorial policy
Introducing AgentKit, new Evals, and RFT for agents. Today, we’re releasing new tools to help developers go from prototype to production faster: AgentKit, expanded evals capabilities, and reinforcement fine-tuning for agents. This update is relevant for small-office operators tracking changes in their tools.
Operator takeaway: For operators: review whether 'Introducing AgentKit, new Evals, and RFT for agents' affects your current setup before relying on it in production.