Claude Opus 4.1 (batch)on Krater.ai
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
Released August 5, 2025
Specifications
Claude Opus 4.1 (batch) at a glance
Context
200K tokens
Max output
32K tokens
Input
Image, Text, File
Output
Text
Input price
$7.50 / 1M
Output price
$37.50 / 1M
Knowledge cutoff
2025-01-31
Capabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
- Supports structured outputs
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Design Arena asciiart rank
#21
Design Arena svg rank
#29
Compare
Compare Claude Opus 4.1 (batch)
Claude Opus 4.1 (batch) vs Claude Fable 5
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding.
Open comparisonClaude Opus 4.1 (batch) vs Claude Fable 5 (batch)
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding.
Open comparisonClaude Opus 4.1 (batch) vs Claude Haiku 4.5 (batch)
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models.
Open comparisonFAQ
Questions about Claude Opus 4.1 (batch)
Clear answers based on the model catalog and Krater access.
Use Claude Opus 4.1 (batch) in your API
Connect with Krater's unified API.
Ready to use Claude Opus 4.1 (batch)?
Access leading models in one focused workspace.