GrokvsGrok

Grok 4.6 vs Grok 4.3

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

Pricing

Side-by-side pricing

Grok 4.6

Flagship

Grok 4.3

Mid-tier
Input $/MTok
$2.00
$1.25
Output $/MTok
$6.00
$2.50
Cache discount
75% off
84% off
Context
500K
1,000K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
0
vs
0
Code Review
0
vs
0
Summarization
0
vs
0
Q&A
0
vs
0
Extraction
0
vs
0
Reasoning
0
vs
0
Classification
0
vs
0
Creative Writing
0
vs
0
Grok 4.6
Grok 4.3

Guidance

When to use Grok 4.6 vs Grok 4.3

Choose Grok 4.6 when...

  • Similar performance; consider provider preference or ecosystem fit.

Choose Grok 4.3 when...

  • -Cost matters: 38% cheaper on input tokens
  • -You need a larger context window (1,000K vs 500K)

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Grok 4.6
Grok 4.3
100K tokens
$0.32
$0.16Cheaper
1M tokens
$6.40
$3.25Cheaper
10M tokens
$64.00
$32.50Cheaper

FAQ

When should I use Grok 4.6 instead of Grok 4.3?

Grok 4.6 and Grok 4.3 perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is Grok 4.3 cheaper than Grok 4.6?

Yes. Grok 4.3 input costs $1.25/MTok vs $2.00/MTok for Grok 4.6, saving 38% on input.

What are the context window sizes for Grok 4.6 and Grok 4.3?

Grok 4.6 has a 500K token context window. Grok 4.3 has a 1,000K token context window.

Track your real costs

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