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Released
GPT-5.5 Pro
OpenAI · released APR 23, 2026
CLAIM — WHAT OPENAI SAYS
Extended-reasoning tier of GPT-5.5.
No announcement link recorded yet.
REALITY — 0 INDEPENDENT REPORTS
No reviewed reports yet. Be the first to submit one ↗
OpenAI · released APR 23, 2026
Extended-reasoning tier of GPT-5.5.
No reviewed reports yet. Be the first to submit one ↗