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o1 Mini 2024 09 12 — Retired model

Retired modelThis model has reached end of life and is no longer available through BazaarLink. Historical specifications and independent benchmarks remain below. Retired on May 1, 2026.

The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 models are optimized for math, science, programming, and other STEM-related tasks. They consistently exhibit PhD-level accuracy on benchmarks in physics, chemistry, and biology. Learn more in the [launch announcement](https://openai.com/o1). Note: This model is currently experimental and not suitable for production use-cases, and may be heavily rate-limited.

ProviderOpenAI
ReleasedSeptember 2024
Model IDopenai/o1-mini-2024-09-12

Technical specifications

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128K tokens
Reasoning
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Can I still use the retired o1 Mini 2024 09 12 model?

No. o1 Mini 2024 09 12 has been retired and is retained here only as a historical reference. See the active alternatives linked on this page.

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