GPT‑5.5 Instant

Smarter, more personal answers as ChatGPT's new default

Product HuntProductivityLaunched May 7, 2026195#4 of the day

About GPT‑5.5 Instant

GPT-5.5 Instant replaces GPT-5.3 as ChatGPT's default model with smarter, more concise answers, improved personalization from past chats and connected Gmail, and memory source controls. For ChatGPT users on all plans.

The people behind GPT‑5.5 Instant

We haven't found the people behind GPT‑5.5 Instant yet. New makers are added as we find them.

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