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
#8
Is Claude down?
Claude slow or throwing errors? The live Claude status page shows Anthropic incidents and which Krater models to use meanwhile.
Live Claude statusCapabilities
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
56.5
Intelligence index score
50.8
Design Arena mobileapps rank
#1
Design Arena asciiart rank
#1
Compare
Compare Claude Opus 5
Claude Opus 5 vs Claude Fable 5
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding.
Open comparisonClaude Opus 5 vs Claude Sonnet 5
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work.
Open comparisonClaude Opus 5 vs Claude Opus 5.5
Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5.
Open comparisonFAQ
Questions about Claude Opus 5
Clear answers based on the model catalog and Krater access.