Claude Sonnet 5on Krater.ai
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work.
Released June 30, 2026
Specifications
Claude Sonnet 5 at a glance
Context
1M tokens
Max output
128K tokens
Input
Text, Image, File
Output
Text
Input price
$2.00 / 1M
Output price
$10.00 / 1M
Krater rank
#6
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
71.5
Agentic index score
49.7
Intelligence index score
55.3
Design Arena agenticgamedev rank
#4
Design Arena godotgamedev rank
#4
Compare
Compare Claude Sonnet 5
Claude Sonnet 5 vs Claude Opus 4.8
Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family.
Open comparisonClaude Sonnet 5 vs Claude Fable 5
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding.
Open comparisonClaude Sonnet 5 vs Claude Sonnet 4.6
Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work.
Open comparisonFAQ
Questions about Claude Sonnet 5
Clear answers based on the model catalog and Krater access.
Use Claude Sonnet 5 in your API
Connect with Krater's unified API.
Ready to use Claude Sonnet 5?
Access leading models in one focused workspace.