GPT-5.1, Now Live in Harvey
GPT-5.1 now available to Harvey clients in the US and EU.
GPT-5.1 now available to Harvey clients in the US and EU.
OpenAI retiring five GPT-5 model versions on October 24, 2026
gpt-5.1-high · 1,456 (1,452–1,459) · 41,651 votes
GPT-5.1 · 1,456 (1,452–1,459) · 68th
GPT-5.1 · 1,456 · $3.44 per 1M tokens
GPT-5.1 · 1,456 · $3.44 per 1M tokens
LMArena, CC BY 4.0, 15 October 2026 · prices OpenRouter, list price blended 3:1, read 22 October 2026 · Artificial Analysis, read 22 October 2026