125.A 1M token context window and native Compaction support for longer-running agent...2 months ago|OpenAI/OpenAI APIAPI
126.Built-in Computer use support in GPT-5.4 through the Responses API computer tool...2 months ago|OpenAI/OpenAI APIAPIv5.4
127.Tool search in the Responses API, which lets models defer large tool surfaces un...2 months ago|OpenAI/OpenAI APIAPI
130.Safety best practices Safety checks Cybersecurity checks Under...2 months ago|OpenAI/OpenAI APIAPI
133.Supervised fine-tuning Vision fine-tuning Direct preference optimiza...2 months ago|OpenAI/OpenAI APIAPI
134.Using realtime models Managing conversations MCP servers Webho...2 months ago|OpenAI/OpenAI APIAPI
143.Agent Builder Node reference Safety in building agents Agents...2 months ago|OpenAI/OpenAI APIAPI