4322.Caching for GPT-5.5 only works with extended prompt caching. In-memory prompt ca...2 months ago|OpenAI/OpenAI APIAPIv5.5
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4330.Supervised fine-tuning Vision fine-tuning Direct preference optimi...2 months ago|OpenAI/OpenAI APIAPI
4331.Managing conversations Voice activity detection Realtime with tool...2 months ago|OpenAI/OpenAI APIAPI
4344.How Perplexity Brought Voice Search to Millions Using the Realtime API2 months ago|OpenAI/OpenAI APIAPI