tokevenClaudevsGrok
Claude Sonnet 5.5 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 Sonnet 5.5
Mid-tierGrok Build 0.1
Fast / BudgetInput $/MTok
$2.00
$1.00
Output $/MTok
$10.00
$2.00
Cache discount
90% off
80% off
Context
1,000K
256K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
0
vs
54
Code Review
0
vs
0
Summarization
0
vs
63
Q&A
0
vs
0
Extraction
0
vs
71
Reasoning
0
vs
76
Classification
0
vs
0
Creative Writing
0
vs
73
Claude Sonnet 5.5
Grok Build 0.1
Guidance
When to use Claude Sonnet 5.5 vs Grok Build 0.1
Choose Claude Sonnet 5.5 when...
- -You need a larger context window (1,000K vs 256K)
- Similar performance; consider provider preference or ecosystem fit.
Choose Grok Build 0.1 when...
- -Cost matters: 50% cheaper on input tokens
At scale
Cost at scale
Estimated cost assuming a seventy percent input and thirty percent output token split.
Claude Sonnet 5.5
Grok Build 0.1
100K tokens
$0.44
$0.13Cheaper
1M tokens
$4.40
$2.60Cheaper
10M tokens
$44.00
$26.00Cheaper
FAQ
When should I use Claude Sonnet 5.5 instead of Grok Build 0.1?
Claude Sonnet 5.5 and Grok Build 0.1 perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is Grok Build 0.1 cheaper than Claude Sonnet 5.5?
Yes. Grok Build 0.1 input costs $1.00/MTok vs $2.00/MTok for Claude Sonnet 5.5, saving 50% on input.
What are the context window sizes for Claude Sonnet 5.5 and Grok Build 0.1?
Claude Sonnet 5.5 has a 1,000K 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 Sonnet 5.5 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.