GPT-4.1
GPT-4.1 is a flagship large language model optimized for advanced instruction fo...
About
GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and GPT-4.5 across coding (54.6% SWE-bench Verified), instruction compliance (87.4% IFEval), and multimodal understanding benchmarks. It is tuned for precise code diffs, agent reliability, and high recall in large document contexts, making it ideal for agents, IDE tooling, and ente
Details
| Modality | image, file, text |
| Context Window | 1.0M tokens |
| Release Date | Apr 14, 2025 |
| API Available | Yes |
| Hosting | api |
| Output Speed | 220 tokens/sec |
| Time to First Token | 350ms |
| Quality Index | 80/100 |
| Coding Index | 73/100 |
| Reasoning Index | 78/100 |
Benchmarks
Resources
Tags
Quick Info
- Organization
- OpenAI
- Pricing
- $2.00/1M input tokens
- Popularity
- 59/100
- Updated
- Feb 20, 2026
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