Modelo3
OpenAI o3
A high-performance reasoning model released by OpenAI. It features strong internal chain-of-thought reasoning capabilities, exposes a reasoning_effort parameter to control thinking depth, and is suited for complex logical reasoning and high-difficulty tasks.
Timeline (last 90 days)
Oct 6
Taking OpenAI o3 as an example, the number of internal reasoning tokens for a single complex request can be several times greater than the final output.
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