Loading...
Loading...
Side-by-side comparison of API pricing, context window, latency, and benchmark performance. Data refreshed daily from provider APIs and ModelStop's own latency probes.
⚡Anthropic: Claude Opus 4.1 is 6ms faster than Anthropic: Claude Opus 4.6
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
Anthropic: Claude Opus 4.1 is 35% faster
| Spec | Anthropic: Claude Opus 4.1 | Anthropic: Claude Opus 4.6 |
|---|---|---|
| Provider | anthropic | anthropic |
| Input price / 1M tokens | Free | Free |
| Output price / 1M tokens | — | — |
| Context window | 200k tokens | 1000k tokens |
| Latency (p50) | 17ms | 23ms |
| Best benchmark score | — | — |
| Open source | No | No |
Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...
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...
Want to swap in a different model or estimate monthly costs?
Help my team choose the right model
Not sure which model fits your workload, budget, and latency requirements? Get a tailored recommendation.