tokevenClaude Opus 4.8 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 Opus 4.8
FlagshipClaude Haiku 4.5
Fast / BudgetQuality
Task confidence comparison
Guidance
When to use Claude Opus 4.8 vs Claude Haiku 4.5
Choose Claude Opus 4.8 when...
- -You need strong code review (confidence 94 vs 70)
- -You need strong reasoning (confidence 89 vs 65)
- -You need strong creative writing (confidence 81 vs 60)
- -You need a larger context window (1M vs 200K)
Choose Claude Haiku 4.5 when...
- -You need strong classification (confidence 90 vs 80)
- -You need strong extraction (confidence 88 vs 73)
- -You need strong q&a (confidence 86 vs 85)
- -You need strong summarization (confidence 82 vs 69)
- -Cost matters: 80% cheaper on input tokens
At scale
Cost at scale
FAQ
When should I use Claude Opus 4.8 instead of Claude Haiku 4.5?
Claude Opus 4.8 outperforms Claude Haiku 4.5 for Code Review, Reasoning, Creative Writing. It costs $5.00/$25.00 per million tokens (input/output).
Is Claude Haiku 4.5 cheaper than Claude Opus 4.8?
Yes. Claude Haiku 4.5 input costs $1.00/MTok vs $5.00/MTok for Claude Opus 4.8, saving 80% on input.
What are the context window sizes for Claude Opus 4.8 and Claude Haiku 4.5?
Claude Opus 4.8 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 Opus 4.8 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.