GPT-5.1 Codex (high)
AvailableOpenAI · 2025-11-13 · 400,000 tokens
An AI model from OpenAI, strongest at reasoning, suited to a broad range of AI workloads.
Supported modalities:textvideocode
Quick Overview
Text Generation4/10
Code Generation6/10
Reasoning10/10
Multimodal3/10
Benchmark Results
Scores from leading benchmark suites.
artificial analysis intelligence35.6
artificial analysis math95.7
Performance Metrics
Latency and throughput performance.