Claude Opus 5on Krater.ai
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis
Released July 24, 2026
Specifications
Claude Opus 5 at a glance
Context
1M tokens
Max output
128K tokens
Input
Text, Image, File
Output
Text
Input price
$5.00 / 1M
Output price
$25.00 / 1M
Krater rank
#11
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.
Coding index score
78
Agentic index score
59.2
Intelligence index score
63.1
Design Arena dataviz rank
#1
Design Arena gamedev rank
#1
Compare
Compare Claude Opus 5
Claude Opus 5 vs Claude Opus 4.8
Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family.
Open comparisonClaude Opus 5 vs Claude Opus 4.7
Opus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents.
Open comparisonClaude Opus 5 vs Claude Opus 5 (Fast)
Fast-mode variant of Opus 5 - identical capabilities with higher output speed at 2x pricing relative to regular Opus 5. Learn more in Anthropic's docs:
Open comparisonFAQ
Questions about Claude Opus 5
Clear answers based on the model catalog and Krater access.
Use Claude Opus 5 in your API
Connect with Krater's unified API.