GPT-5.2 Codex
Overview
GPT-5.2 Codex is a version of GPT-5.2 optimized for agentic coding tasks in Codex or similar environments. It features higher reasoning capabilities and is available in the Responses API. The underlying model snapshot is regularly updated.
GPT-5.2 Codex was released on January 14, 2026. API access is available through OpenAI.
Performance
Timeline
ReleasedUnknown
Knowledge CutoffUnknown
Specifications
Parameters
Unknown
License
Proprietary
Training Data
Unknown
Benchmarks
GPT-5.2 Codex Performance Across Datasets
Scores sourced from the model's scorecard, paper, or official blog posts
llm-stats.com - Wed Jan 14 2026Notice missing or incorrect data?Start an Issue discussion→
Pricing
Pricing, performance, and capabilities for GPT-5.2 Codex across different providers:
| Provider | Input ($/M) | Output ($/M) | Max Input | Max Output | Latency (s) | Throughput | Quantization | Input | Output |
|---|---|---|---|---|---|---|---|---|---|
OpenAI | $1.75 | $14.00 | 400.0K | 128.0K | 3.0 | 50.0 c/s | — | Text Image Audio Video | Text Image Audio Video |
API Access
API Access Coming Soon
API access for GPT-5.2 Codex will be available soon through our gateway.
Recent Posts
Recent Reviews
FAQ
Common questions about GPT-5.2 Codex
GPT-5.2 Codex was released on January 14, 2026.