tokevenClaude Sonnet 4.6 vs Claude Haiku 4.5
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Claude Sonnet 4.6
Mid-tierClaude Haiku 4.5
Fast / BudgetQuality
Task confidence comparison
Guidance
When to use Claude Sonnet 4.6 vs Claude Haiku 4.5
Choose Claude Sonnet 4.6 when...
- -You need strong code review (confidence 95 vs 70)
- -You need strong q&a (confidence 88 vs 86)
- -You need strong reasoning (confidence 85 vs 65)
- -You need strong creative writing (confidence 69 vs 60)
- -You need a larger context window (1M vs 200K)
Choose Claude Haiku 4.5 when...
- -You need strong classification (confidence 90 vs 84)
- -You need strong extraction (confidence 88 vs 71)
- -You need strong summarization (confidence 82 vs 61)
- -You need strong code generation (confidence 72 vs 57)
- -Cost matters: 67% cheaper on input tokens
At scale
Cost at scale
FAQ
When should I use Claude Sonnet 4.6 instead of Claude Haiku 4.5?
Claude Sonnet 4.6 outperforms Claude Haiku 4.5 for Code Review, Q&A, Reasoning. It costs $3.00/$15.00 per million tokens (input/output).
Is Claude Haiku 4.5 cheaper than Claude Sonnet 4.6?
Yes. Claude Haiku 4.5 input costs $1.00/MTok vs $3.00/MTok for Claude Sonnet 4.6, saving 67% on input.
What are the context window sizes for Claude Sonnet 4.6 and Claude Haiku 4.5?
Claude Sonnet 4.6 has a 1M token context window. Claude Haiku 4.5 has a 200K token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How Claude Sonnet 4.6 and Claude Haiku 4.5 stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.