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Codex Mini (Latest)

OpenAI
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Codex Mini Latest is a fast reasoning model optimized for the Codex CLI, fine-tuned from o4-mini and kept current with regular snapshots. It supports a 200,000-token input context with 100,000 output tokens, accepts text and image inputs, and exposes streaming, function calling, structured outputs, and reasoning tokens across Chat Completions and Responses endpoints. Priced at $1.50 / $6.00 per 1M input/output tokens.

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OpenAI
openai-byok
$0
$0
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Codex Mini (Latest) share card
Codex Mini (Latest)
OpenAI upstream share card
OpenAI upstream
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Use your own key

Run Codex Mini (Latest) on your own key — your requests are billed by the provider. Pool callers pay AnyRouter credits.

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Share a key with the pool to earn credits for every request it serves, covering your plan cost.

Text generation
Context length200,000 tokens
Max output100,000 tokens
ArchitectureTransformer
Categorytext
ReleasedMay 16, 2025
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