Claude Sonnet 4on Krater.ai
Anthropic's latest and most capable model, Claude Sonnet 4 offers exceptional performance across coding, reasoning, and creative tasks with industry-leading safety features.
Released May 22, 2025
Specifications
Claude Sonnet 4 at a glance
Context
1M tokens
Max output
64K tokens
Input
Image, Text, File
Output
Text
Input price
$3.00 / 1M
Output price
$15.00 / 1M
Knowledge cutoff
2025-01-31
Krater rank
#28
Capabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
- Exceptional coding abilities
- Strong analytical reasoning
- Nuanced creative writing
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Coding index score
37.6
Agentic index score
17.6
Intelligence index score
29.8
Design Arena 3d rank
#49
Design Arena svg rank
#51
Compare
Compare Claude Sonnet 4
Claude Sonnet 4 vs Claude Sonnet 4.5
Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows.
Open comparisonClaude Sonnet 4 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 comparisonClaude Sonnet 4 vs Claude Haiku 4.5
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 Sonnet 4
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