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Gpt-codexClosed Weights

GPT-5-Codex

gpt-5-codex

Best Input Price

$1.07 / 1M

Coding-optimized GPT model for repository edits, reviews, and agentic software work

Context Window

400,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2025-09-15

Inference Providers (5)

ProviderModel IDContextInput / 1MOutput / 1MAction
OpenCode Zengpt-5-codex400,000$1.07$8.50Docs ↗
Jiekou.AIgpt-5-codex400,000$1.13$9.00Docs ↗
Azuregpt-5-codex400,000$1.25$10.00Docs ↗
Azure Cognitive Servicesgpt-5-codex400,000$1.25$10.00Docs ↗
Heliconegpt-5-codex400,000$1.25$10.00Docs ↗