Claude Opus 4on Krater.ai
Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in
Released May 22, 2025
Specifications
Claude Opus 4 at a glance
Context
200K tokens
Max output
32K tokens
Input
Image, Text, File
Output
Text
Input price
$15.00 / 1M
Output price
$75.00 / 1M
Knowledge cutoff
2025-01-31
Capabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Design Arena svg rank
#41
Design Arena gamedev rank
#45
Compare
Compare Claude Opus 4
Claude Opus 4 vs Claude Sonnet 5 (batch)
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work.
Open comparisonClaude Opus 4 vs Claude Opus 4.1
Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks.
Open comparisonClaude Opus 4 vs Claude Fable 5 (batch)
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding.
Open comparisonFAQ
Questions about Claude Opus 4
Clear answers based on the model catalog and Krater access.
Use Claude Opus 4 in your API
Connect with Krater's unified API.