Claude Sonnet 4.6
anthropic
Score awaiting verification
DeepSeek V4 Flash 0731 = 100. The index reflects two shared tests, not capability multiples or statistically established gaps. Results reflect particular model configurations. Agent harnesses, reasoning effort, tools, budgets and tasks may differ. Close indices do not establish superiority. B describes a relative position in this selected group, not an inability to code.
No tier assessment yet. Models awaiting tier review remain in the catalog. An unassigned tier does not mean weaker capability.
Capabilities & Recommended Uses
Strengths
- •Excellent code generation quality
- •Strong at code review and debugging
- •Great at following detailed instructions
- •Handles large context well
Best For
- •Claude Code
- •Code review
- •Debugging
- •Refactoring
Weaknesses
- •Higher cost than open-source alternatives
- •Can be verbose in explanations
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Frequently Asked Questions
What is Claude Sonnet 4.6's coding score and ranking tier?
Claude Sonnet 4.6 by anthropic is rated as Tier Pending on ModelRank with a coding score of Score awaiting verification as a reference index derived from public benchmark evidence. Tiers are editorial assessments; the index does not establish real-world capability differences.
What is the API pricing and context window for Claude Sonnet 4.6?
Claude Sonnet 4.6 features a 1,000,000 token context window. Pricing is $3 per 1M input tokens and $15 per 1M output tokens (OpenRouter quote).
What programming tasks is Claude Sonnet 4.6 best suited for?
Claude Sonnet 4.6 is recommended for: Claude Code, Code review, Debugging, Refactoring. Key strengths include: Excellent code generation quality, Strong at code review and debugging, Great at following detailed instructions, Handles large context well.
Try Claude Sonnet 4.6
Last updated: October 11, 2026