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OpenAIClosed Weights

GPT-5.2-Codex

openai/gpt-5.2-codex

Best Input Price

$1.40 / 1M

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

Context Window

400,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2026-01-14

Inference Providers (13)

ProviderModel IDContextInput / 1MOutput / 1MAction
Ofoxopenai/gpt-5.2-codex400,000$1.40$11.20Docs ↗
Poeopenai/gpt-5.2-codex400,000$1.60$13.00Docs ↗
NanoGPTopenai/gpt-5.2-codex400,000$1.75$14.00Docs ↗
LLM Gatewayazure/gpt-5.2-codex400,000$1.75$14.00Docs ↗
Kilo Gatewayopenai/gpt-5.2-codex400,000$1.75$14.00Docs ↗
Abacusgpt-5.2-codex400,000$1.75$14.00Docs ↗
OpenRouteropenai/gpt-5.2-codex400,000$1.75$14.00Docs ↗
ZenMuxopenai/gpt-5.2-codex400,000$1.75$14.00Docs ↗
Impossiblopenai/gpt-5.2-codex400,000$1.75$14.00Docs ↗
Vercel AI Gatewayopenai/gpt-5.2-codex400,000$1.75$14.00Docs ↗
OrcaRouteropenai/gpt-5.2-codex400,000$1.75$14.00Docs ↗
Eden AIazure/gpt-5.2-codex272,000$1.75$14.00Docs ↗
DevPass (LLM Gateway)gpt-5.2-codex400,000$1.75$14.00Docs ↗