GrokvsGrok

Grok 4.3 vs Grok Build 0.1

Side-by-side comparison of pricing, task quality, and projected cost at higher scale.

Pricing

Side-by-side pricing

Grok 4.3

Mid-tier

Grok Build 0.1

Fast / Budget
Input $/MTok
$1.25
$1.00
Output $/MTok
$2.50
$2.00
Cache discount
84% off
80% off
Context
1M
256K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
39
vs
54
Code Review
0
vs
0
Summarization
60
vs
63
Q&A
0
vs
0
Extraction
70
vs
71
Reasoning
71
vs
76
Classification
0
vs
0
Creative Writing
71
vs
73
Grok 4.3
Grok Build 0.1

Guidance

When to use Grok 4.3 vs Grok Build 0.1

Choose Grok 4.3 when...

  • -You need a larger context window (1M vs 256K)
  • Similar performance; consider provider preference or ecosystem fit.

Choose Grok Build 0.1 when...

  • -You need strong reasoning (confidence 76 vs 71)
  • -You need strong creative writing (confidence 73 vs 71)
  • -You need strong extraction (confidence 71 vs 70)
  • -You need strong summarization (confidence 63 vs 60)
  • -Cost matters: 20% cheaper on input tokens

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Grok 4.3
Grok Build 0.1
100K tokens
$0.16
$0.13Cheaper
1M tokens
$3.25
$2.60Cheaper
10M tokens
$32.50
$26.00Cheaper

FAQ

When should I use Grok 4.3 instead of Grok Build 0.1?

Grok 4.3 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 Grok 4.3?

Yes. Grok Build 0.1 input costs $1.00/MTok vs $1.25/MTok for Grok 4.3, saving 20% on input.

What are the context window sizes for Grok 4.3 and Grok Build 0.1?

Grok 4.3 has a 1M 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.