o3 (2025-04-16) API Pricing

OpenAI — status + migration path, stamped 2026-08-06.

Deprecated. Deprecated 2026-06-11; shutdown 2026-12-11 → migrate to GPT-5.5. Shutdown date: 2026-12-11. Recommended replacement: GPT-5.5.

Related models

More OpenAIGPT-5.6 SolGPT-5.6 TerraGPT-5.6 LunaGPT-5.5GPT-5.5 ProGPT-5.4GPT-5.4 miniGPT-5.4 nanoGPT-5.4 ProGPT-5.3 CodexGPT-5 (2025-08-07) (deprecated)o1 (deprecated)GPT-4 (deprecated)GPT-3.5 Turbo (deprecated)
Migration pathreplaced by GPT-5.5