Overview

GPT-5 Codex has been trained specifically for conducting code reviews and finding critical flaws. When reviewing, it navigates your codebase and analyzes code patterns to identify potential security vulnerabilities, performance issues, and bugs.

GPT-5 Codex was released on September 15, 2025.

Performance

Timeline

ReleasedUnknown

Knowledge CutoffUnknown

Specifications

Parameters

Unknown

License

Proprietary

Training Data

Unknown

Benchmarks

GPT-5 Codex Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

llm-stats.com - Mon Dec 29 2025

Notice missing or incorrect data?Start an Issue discussion→

Pricing

Pricing, performance, and capabilities for GPT-5 Codex across different providers:

No pricing information available for this model.

API Access

API Access Coming Soon

API access for GPT-5 Codex will be available soon through our gateway.

Recent Reviews

FAQ

Common questions about GPT-5 Codex

GPT-5 Codex was released on September 15, 2025.

GPT-5 Codex