OpenCraftanthropic · chat model
Try Claude Opus 4.1 online
anthropic/claude-opus-4.1Added to OpenRouter: 5 Aug 2025
Tracking since: · Specs updated:
Use Claude Opus 4.1 in your browser. Explore pricing and capabilities below, or start a chat in OpenCraft.
Input price$15.00per M tokenscheaper than 1% of chat models
Output price$75.00per M tokenscheaper than 2% of chat models
Cache read$1.50per M tokens
Context window200Ktokensof the largest window in the catalog (10M)
Claude Opus 4.1 pricing: what a turn costs
Estimates from the published token rates above — real turns vary with tool calls and transcript length.
- Quick answer2K tokens in, 600 out$0.075
- 10-slide deck build60K tokens in, 9K out$1.57
- 150-page PDF read200K tokens in, 4K out$3.30
Specs and listed prices from OpenRouter. Actual usage cost depends on the serving provider.
How to use Claude Opus 4.1
- Select “Try Claude Opus 4.1 online” to open OpenCraft with this model selected.
- Sign in or create an account if prompted.
- Type a question or describe a task, then send your message.
To compare answers, start a separate chat with another model and use the same prompt.
Claude Opus 4.1 capabilities
tool-usevisionreasoning
image, text, file in → text out
Create with OpenCraft
See example outputs and find a workflow for your next project.