6515.A 1M token context window and native Compaction support for longer-running agent...6 months ago|OpenAI/OpenAI APIAPI
6516.Built-in Computer use support in GPT-5.4 through the Responses API computer tool...6 months ago|OpenAI/OpenAI APIAPIv5.4
6517.Tool search in the Responses API, which lets models defer large tool surfaces un...6 months ago|OpenAI/OpenAI APIAPI
6520.Safety best practices Safety checks Cybersecurity checks Under...6 months ago|OpenAI/OpenAI APIAPI
6523.Supervised fine-tuning Vision fine-tuning Direct preference optimiza...6 months ago|OpenAI/OpenAI APIAPI
6524.Using realtime models Managing conversations MCP servers Webho...6 months ago|OpenAI/OpenAI APIAPI
6533.Agent Builder Node reference Safety in building agents Agents...6 months ago|OpenAI/OpenAI APIAPI