anthropic
Anthropic: Claude Opus 4.1 (batch)
anthropic/claude-opus-4.1:batch
Our take
AI-assisted analysis based on the sources below. Suitability is an editorial assessment; test it on your own workload.
OpenRouter’s catalog presents anthropic/claude-opus-4.1:batch as the batch variant of Anthropic’s updated Claude Opus 4.1, aimed at coding, reasoning, and agentic work. The catalog lists text, image, and file inputs with text output, a 200,000-token context window, tool use, structured outputs, and reasoning-related controls, while also publishing Design Arena measurements. Because this source pack contains only OpenRouter catalog data and no independent model card, capabilities and real-world fit should be validated for the intended workload.[1]
Strengths
- Catalog-reported positioning emphasizes coding, reasoning, and agentic tasks rather than a measured guarantee.[1]
- Accepts text, image, and file inputs and produces text, with a catalog-listed 200,000-token context window.[1]
- Supports tool calls, structured outputs and response formatting, stop sequences, sampling controls, and reasoning-related request fields.[1]
Limitations
- Only OpenRouter catalog evidence was supplied; no independent model card was available, so workload validation is needed.[1]
- The entry does not explain the operational semantics of the :batch variant; do not assume behavior from the related non-batch model.[1]
- Text is the only listed output, the knowledge cutoff is January 31, 2025, and no reasoning effort levels are shown.[1]
Where to use it
- A reasonable candidate for long-context document or code review when this exact batch variant is required; confirm its provider behavior first.[1]
- Potentially suitable for agent-style workflows needing tool calls and structured outputs, after checking that its reasoning controls fit the application.[1]
- Could fit mixed text, image, or file analysis where a text-only result is acceptable.[1]
Sources
- [1] OpenRouter catalog · Anthropic: Claude Opus 4.1 (batch)Sources checked: Nov 13, 2026
About this model
Description below is the original text supplied by OpenRouter, shown in the source language.
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...
Specifications
- Model ID
- anthropic/claude-opus-4.1:batch
- Canonical ID
- anthropic/claude-4.1-opus-20250805
- Creator
- anthropic
- Added to OpenRouter
- 05.08.2025
- Context length
- 200,000
- Modality
- text+image+file->text
- Input modalities
- image, text, file
- Output modalities
- text
- Token pricing
- USD per 1M tokens: in $7.5 / out $37.5
- Knowledge cutoff
- 31.01.2025
- Expiration date
- —
Tasks and capabilities
A grade appears only where the source supplies a matching measurement for that task, the model is active and the cohort holds at least 10 comparable models. The capability column lists facts the source declares — supported formats, reasoning and tool parameters — which are not measured quality.
| Task | Grade | Source-declared capability |
|---|---|---|
| General quality | No measurement | reasoning: optional · parameters: include_reasoning, reasoning |
| Coding | No measurement | — |
| Agents | No measurement | parameters: structured_outputs, tool_choice, tools |
| Writing | No measurement | output: text |
| Reasoning | No measurement | reasoning: optional · parameters: include_reasoning, reasoning |
| Document analysis | No measurement | input: file |
| Vision | No measurement | input: image |
| Image generation | No measurement | — |
| Audio | No measurement | — |
| Video | No measurement | — |
| Embeddings | No measurement | — |
Evaluations
| Source | Benchmark | Value | Grade | Data retrieved |
|---|---|---|---|---|
| Design Arena | models · 3dwin rate 51.9% · rank 75 | 1,136Elo | BB — next 30% of the cohort | 13.11.2026 |
| Design Arena | models · asciiartwin rate 51.5% · rank 34 | 1,162Elo | BB — next 30% of the cohort | 13.11.2026 |
| Design Arena | models · codecategorieswin rate 55.8% · rank 77 | 1,161Elo | BB — next 30% of the cohort | 13.11.2026 |
| Design Arena | models · datavizwin rate 56.4% · rank 76 | 1,164Elo | CC — below the B band | 13.11.2026 |
| Design Arena | models · gamedevwin rate 58.4% · rank 70 | 1,162Elo | BB — next 30% of the cohort | 13.11.2026 |
| Design Arena | models · svgwin rate 60.8% · rank 51 | 1,144Elo | BB — next 30% of the cohort | 13.11.2026 |
| Design Arena | models · uicomponentwin rate 57.8% · rank 79 | 1,155Elo | CC — below the B band | 13.11.2026 |
| Design Arena | models · websitewin rate 55.3% · rank 82 | 1,171Elo | CC — below the B band | 13.11.2026 |
How grades work
Each letter grade compares a model only against other models scored by the same source and metric in the current snapshot. S means the top 10%, A the next 20%, B the next 30%, C the rest. Models without a published measurement are shown as not rated — a supported format alone never implies measured quality.
- S — S — top 10% of the cohort
- A — A — next 20% of the cohort
- B — B — next 30% of the cohort
- C — C — below the B band
Providers
Optional live provider statistics from OpenRouter. Missing values are unknown, not zero.
| Provider | Context length | Price in /1M | Price out /1M | Latency p50 (30m, s) | Throughput p50 (30m, tok/s) | Uptime (30m) |
|---|---|---|---|---|---|---|
| Anthropic | 200,000 | $7.5 | $37.5 | — | — | — |
Provider data retrieved: 13.11.2026
Related articles
No published articles identify this model yet.