OpenAI releases GPT-5.5 Instant, a new default model for ChatGPT
- Published
- May 5, 2026 — 17:00 UTC
By Callan Zhang · May 5, 2026 · Editorial standards →
Summarised from the primary source with AI assistance under human editorial oversight. Turing Wire is not a primary source — read the original for the authoritative account.
Source: TechCrunch AI