GPT-5.2 Codex
Code-specialist GPT for repository edits, reviews, and long-running software agents
Context
400,000
Max output
128,000
Input / 1M
$0.14
Output / 1M
$1.14
Providers
20
01Profile
Profile
Released
2025-12-11
Last updated
2026-01-15
Knowledge cutoff
2025-08-31
Weights
Closed
02Capabilities
Capabilities
Input
text · image
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
Yes
Cache read
—
Cache write
—
03Pricing
Pricing across 20 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2025-12-11
2026-09-04Removedgithub-copilotofferingremoved→ new
2026-08-20Addedllmgateway-providersoffering→ new
2026-08-14Removedcloudflare-ai-gatewayofferingremoved→ new
2026-08-14Addededenaioffering→ new
2026-08-06Addedofoxoffering→ new
2026-08-05Removedneonofferingremoved→ new
2026-08-04Removedrequestyofferingremoved→ new
2026-08-03Contextnano-gptContext window400,000→ new
2026-08-03Contextnano-gptMax output128,000→ new
2026-08-02Addedimpossibloffering→ new
2026-08-02ContextkiloContext window400,000→ new
2026-08-02ContextkiloMax output128,000→ new