Claude Opus 4.6
Opus 4.6 is Anthropic’s strongest model for coding and long-running professional...
About
Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective for large codebases, complex refactors, and multi-step debugging that unfolds over time. The model shows deeper contextual understanding, stronger problem decomposition, and greater reliability on hard engineering tasks than prior generations. Beyond coding, Opus 4.6 excels at sustained know
Details
| Modality | image, text |
| Context Window | 1.0M tokens |
| Release Date | Feb 4, 2026 |
| API Available | Yes |
| Hosting | api |
| Output Speed | 80 tokens/sec |
| Time to First Token | 900ms |
| Quality Index | 95/100 |
| Coding Index | 96/100 |
| Reasoning Index | 93/100 |
Benchmarks
Resources
Tags
Quick Info
- Organization
- Anthropic
- Pricing
- $5.00/1M input tokens
- Popularity
- 81/100
- Updated
- Feb 20, 2026
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