Claude Opus 5 (batch)
Anthropic· released 24 Jul 2026
anthropic/claude-opus-5:batch- Input / 1M tokens
- $2.5
- Output / 1M tokens
- $12.5
Longest answer: 128K tokens
About
Claude Opus 5 (batch) is Anthropic’s flagship model for demanding reasoning, coding and long-running agent work. Its listed strengths include completing software tasks end to end, reviewing code and finding bugs, as well as visual analysis. The model accepts text, images and files, and can produce text output. It supports tools and reasoning, with a context window of 1,000,000 tokens and a maximum output of 128,000 tokens. For batch usage, input costs 2.5 USD per 1M tokens and output costs 12.5 USD per 1M tokens. These capabilities make it relevant to teams evaluating a model for substantial engineering workflows and mixed text, image and file inputs. The model was released on 2026-07-24 and is identified as anthropic/claude-opus-5:batch.
Who it is for
It suits teams evaluating a reasoning model for coding, code review, bug finding or long-horizon agent work. Its text, image and file inputs may also fit workflows involving visual analysis.
What is good
- Supports reasoning and tool use.
- Accepts text, image and file inputs.
- Context window is 1,000,000 tokens.
- Maximum output is 128,000 tokens.
What to know first
- Batch input costs 2.5 USD per 1M tokens.
- Batch output costs 12.5 USD per 1M tokens.
Verdict
Claude Opus 5 (batch) pairs a large context window with a high output limit and support for tools, reasoning and multiple input types. Weigh its per-token batch costs against the coding and agent workloads you need to run.
Details
- Lab
- Anthropicopenrouter.ai · 3 Oct 2026
- Context
- 1,000Kopenrouter.ai · 3 Oct 2026
- Input price
- $2.5 / 1Mopenrouter.ai · 3 Oct 2026
- Output price
- $12.5 / 1Mopenrouter.ai · 3 Oct 2026
- Max output
- 128,000 tokensopenrouter.ai · 3 Oct 2026
- Inputs
- text, image, fileopenrouter.ai · 3 Oct 2026
- Open weights
- Noopenrouter.ai · 3 Oct 2026
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Sources
- openrouter.ai/anthropic/claude-opus-5:batch· checked 3 Oct 2026