o1

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openai llm
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A stable dated snapshot of the o1 reasoning model, pinned for consistent behavior.

context window 200K tokens
max output 100K tokens
input price $15 / 1M tokens
output price $60 / 1M tokens
reasoningcode-generationtool-usejson-modestreamingfunction-callingvisionprompt-caching
releasedDec 2024
knowledge cutoffOct 2024
o1
full doc /v1/models/o1-2024-12-17