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GPT-5.3 Codex

Most advanced agentic coding model combining frontier coding performance with broader reasoning capabilities.

gpt-5.3-codex
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langrouter/gpt-5.3-codex
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1.1M
Stability
STABLE
Deactivated since Jun 12, 2026
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0
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$0.5970
/M
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$0.0600
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$3.7300
/M
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Streaming
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