Ep 41: OpenAI rolls out GPT-5.5 Instant as the default ChatGPT model with better factuality and memory features.

# Models & Agents > **OpenAI rolls out GPT-5.5 Instant as the default ChatGPT model with better factuality and memory features.** **What You Need to Know:** OpenAI is pushing GPT-5.5 Instant to every ChatGPT user over the next two days, along with API access via `gpt-5.5-chat-latest` and improved memory/personalization for Plus/Pro plans. ... AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.

Episode metadata supplied by the publisher feed · Published May 6, 2026

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Ep 41: OpenAI rolls out GPT-5.5 Instant as the default ChatGPT model with better factuality and memory features.

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