GPT-5.2-Codex
GPT‑5.2‑Codex extends GPT‑5.2’s capabilities for software development. It understands complex codebases, provides accur…
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Open / InstallLast updated July 2, 2026
Description
GPT‑5.2‑Codex extends GPT‑5.2’s capabilities for software development. It understands complex codebases, provides accurate completions, explains algorithms, and assists with debugging across modern programming languages. Designed for developers, it elevates productivity and supports full‑stack coding workflows with precision. Supports 400k tokens of input context. Optional parameters: Set reasoning effort: Select from `low`, `medium`, `high`, `xhigh`. This is set to `medium` by default.
Author
OpenAI
Platform
web
Pricing model
subscription
Categories
Coding
Research
Tags
poe
openai
multimodal
text
image
Capabilities
- Text input
- Image input
- Text generation
- By OpenAI