claude-opus-4.1
Claude Opus 4.1 is a drop-in replacement for Opus 4 that delivers superior performance and precision for real-world coding and agentic tasks. Opus 4.1 advances state-of-the-art coding performance to 74.5% on SWE-bench Verified, and handles complex, multi-step problems with more rigor and attention to detail.
| Provider | Source | Input Price ($/1M) | Output Price ($/1M) | Description | Free |
|---|---|---|---|---|---|
| vercel | vercel | Input: $15.00 | Output: $75.00 | Claude Opus 4.1 is a drop-in replacement for Opus 4 that delivers superior performance and precision for real-world coding and agentic tasks. Opus 4.1 advances state-of-the-art coding performance to 74.5% on SWE-bench Verified, and handles complex, multi-step problems with more rigor and attention to detail. | |
| poe | poe | Input: $13.00 | Output: $64.00 | Claude Opus 4.1 from Anthropic, supports customizable thinking budget (up to 32k tokens) and 200k context window. To instruct the bot to use more thinking effort, add --thinking_budget and a number ranging from 0 to 31999 to the end of your message. | |
| fastrouter | models-dev | Input: $15.00 | Output: $75.00 | Provider: FastRouter, Context: 200000, Output Limit: 32000 | |
| zenmux | models-dev | Input: $15.00 | Output: $75.00 | Provider: ZenMux, Context: 200000, Output Limit: 32000 | |
| openrouter | openrouter | Input: $15.00 | Output: $75.00 | 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 in multi-file code refactoring, debugging precision, and detail-oriented reasoning. The model supports extended thinking up to 64K tokens and is optimized for tasks involving research, data analysis, and tool-assisted reasoning. Context: 200000 |