tokevenClaude Opus 4.8 vs Grok Build 0.1
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Claude Opus 4.8
FlagshipGrok Build 0.1
Fast / BudgetQuality
Task confidence comparison
Guidance
When to use Claude Opus 4.8 vs Grok Build 0.1
Choose Claude Opus 4.8 when...
- -You need strong reasoning (confidence 89 vs 76)
- -You need strong creative writing (confidence 81 vs 73)
- -You need strong extraction (confidence 73 vs 71)
- -You need strong summarization (confidence 69 vs 63)
- -You need a larger context window (1M vs 256K)
Choose Grok Build 0.1 when...
- -Cost matters: 80% cheaper on input tokens
At scale
Cost at scale
FAQ
When should I use Claude Opus 4.8 instead of Grok Build 0.1?
Claude Opus 4.8 outperforms Grok Build 0.1 for Code Generation, Summarization, Extraction. It costs $5.00/$25.00 per million tokens (input/output).
Is Grok Build 0.1 cheaper than Claude Opus 4.8?
Yes. Grok Build 0.1 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 Grok Build 0.1?
Claude Opus 4.8 has a 1M token context window. Grok Build 0.1 has a 256K 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 Grok Build 0.1 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.