Claude Sonnet 4.6 (batch)on Krater.ai
Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work.
Released February 17, 2026
Specifications
Claude Sonnet 4.6 (batch) at a glance
Context
1M tokens
Max output
128K tokens
Input
Text, Image, File
Output
Text
Input price
$1.50 / 1M
Output price
$7.50 / 1M
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
63
Agentic index score
33.1
Intelligence index score
30.5
Design Arena godotgamedev rank
#6
Design Arena mobileapps rank
#10
Compare
Compare Claude Sonnet 4.6 (batch)
Claude Sonnet 4.6 (batch) vs Claude Sonnet 4.5 (batch)
Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows.
Open comparisonClaude Sonnet 4.6 (batch) vs Claude Fable 5.1
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual
Open comparisonClaude Sonnet 4.6 (batch) vs Claude Fable 5 (batch)
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding.
Open comparisonFAQ
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