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OpenAI o1-preview and o1-mini are rolling out today in the API for developers on tier 5.

o1-preview has strong reasoning capabilities and broad world knowledge.

o1-mini is faster, 80% cheaper, and competitive with o1-preview at coding tasks.

OpenAI o1 isn’t a successor to gpt-4o. Don’t just drop it in—you might even want to use gpt-4o in tandem with o1’s reasoning capabilities.

After this short beta, we’ll increase rate limits and expand access to more tiers (https://platform.openai.com/docs/guides/rate-limits/usage-ti...). o1 is also available in ChatGPT now for Plus subscribers.

No GPT in the name, so maybe not transformer based?

Interesting thought but probably not likely.

transformer based omnimodel is my guess

OpenAI O1-Mini