GPT-4.1 is OpenAI developer-focused model optimized for coding, instruction following, and long-context tasks. With a 1M token context window at $2/$8 per MTok, it offers the best value in OpenAI lineup for professional development workflows. GPT-4.1 excels at processing entire codebases and long documents.
| Benchmark | Score |
|---|---|
| LMSYS Arena | 1365 |
| Context Window | 1M |
| Price (input/output) | $2/$8 |