ClaudevsGrok

Claude Sonnet 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

Mid-tier

Grok Build 0.1

Fast / Budget
Input $/MTok
$2.00
$1.00
Output $/MTok
$10.00
$2.00
Cache discount
90% off
80% off
Context
200K
256K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
93
vs
0
Code Review
96
vs
0
Summarization
91
vs
0
Q&A
89
vs
0
Extraction
88
vs
0
Reasoning
90
vs
0
Classification
86
vs
0
Creative Writing
87
vs
0
Claude Sonnet 5
Grok Build 0.1

Guidance

When to use Claude Sonnet 5 vs Grok Build 0.1

Choose Claude Sonnet 5 when...

  • Similar performance; consider provider preference or ecosystem fit.

Choose Grok Build 0.1 when...

  • -Cost matters: 50% cheaper on input tokens
  • -You need a larger context window (256K vs 200K)

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Claude Sonnet 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 instead of Grok Build 0.1?

Claude Sonnet 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?

Yes. Grok Build 0.1 input costs $1.00/MTok vs $2.00/MTok for Claude Sonnet 5, saving 50% on input.

What are the context window sizes for Claude Sonnet 5 and Grok Build 0.1?

Claude Sonnet 5 has a 200K token context window. Grok Build 0.1 has a 256K token context window.

Track your real costs

Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.