2642.Steerability and faster responses when less thinking's required2 months ago|OpenAI/OpenAI APIAPI
2654.A 1M token context window and native Compaction support for longer-running agent...2 months ago|OpenAI/OpenAI APIAPI
2655.Built-in Computer use support in GPT-5.4 through the Responses API computer tool...2 months ago|OpenAI/OpenAI APIAPIv5.4
2656.Tool search in the Responses API, which lets models defer large tool surfaces un...2 months ago|OpenAI/OpenAI APIAPI
2659.Safety best practices Safety checks Cybersecurity checks Under...2 months ago|OpenAI/OpenAI APIAPI
2662.Supervised fine-tuning Vision fine-tuning Direct preference optimiza...2 months ago|OpenAI/OpenAI APIAPI
2663.Using realtime models Managing conversations MCP servers Webho...2 months ago|OpenAI/OpenAI APIAPI