GPT 5.1
Release Date: 11/13/2025
Benchmarked by 
GPT-5.1 is OpenAI's flagship model for coding and agentic tasks with configurable reasoning and non-reasoning effort.
Avg. Accuracy
69.5%
Latency
356.5s
Cost (In/Out)
1.25 / 10.00
Context Window
400k
Max Output Tokens
128k
Input Modality
Benchmarks
Accuracy
Rankings
Academic Benchmarks
Proprietary Benchmarks (contact us to get access)