Key Specifications
Parameters
-
Context
200.0K
Release Date
September 15, 2025
Average Score
74.5%
Timeline
Key dates in the model's history
Announcement
September 15, 2025
Today
March 26, 2026
Technical Specifications
Parameters
-
Training Tokens
-
Knowledge Cutoff
September 30, 2024
Family
-
Capabilities
MultimodalZeroEval
Pricing & Availability
Input (per 1M tokens)
$2.00
Output (per 1M tokens)
$6.00
Max Input Tokens
200.0K
Max Output Tokens
64.0K
Supported Features
Function CallingStructured OutputCode ExecutionWeb SearchBatch InferenceFine-tuning
Benchmark Results
Model performance metrics across various tests and benchmarks
Programming
Programming skills tests
SWE-Bench Verified
GPT-5 Codex specialized for code review and critical flaw detection with enhanced agentic coding capabilities. • Self-reported
License & Metadata
License
proprietary
Announcement Date
September 15, 2025
Last Updated
September 18, 2025
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