#prompt caching
4 total
OpenAI's Agents Optimization cookbook: a four-round playbook for cheaper support agents
A new official cookbook tutorial on agent optimization: measure a baseline, change one thing per round, and accept savings only after quality holds. Four optimization rounds and a nine-step tuning order, item by item.
Read articleopenai-python 3.15/3.16 and openai-node 7.18/7.19: Cache Prewarming, Webhook Management, connector_id Deprecation
Six OpenAI SDK releases in one day: prewarm cache warming, client.webhooks endpoint management, connector_id deprecated for post-September-1 models, WebSocket sessions in both languages. Every item traced to its PR.
Read articleopenai-python 3.9/3.10 and openai-node 7.11/7.12: Prompt Cache Diagnostics, API Key Expiry, GPT Image 2.5
Four SDK releases in two days, two more for key governance, and two pairs on 09-10: prompt cache diagnostics, key expiry plus org policy, GPT Image 2.5 — and two brand-new API surfaces (Live, Agents). Itemized, with code.
Read articleResponses API advanced: structured outputs, streaming SSE, Batch API, prompt caching
Responses API advanced usage: JSON Schema strict mode, streaming SSE parsing, Batch API offline cost-cut, prompt caching three-tier cache, cost optimization case studies. From 'it calls' to 'production-grade'.
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