GrokvsGrok

Grok 4.6 vs Grok 4.5

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

Pricing

Side-by-side pricing

Grok 4.6

Flagship

Grok 4.5

Flagship
Input $/MTok
$2.00
$2.00
Output $/MTok
$6.00
$6.00
Cache discount
75% off
85% off
Context
500K
500K

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
65
vs
61
Code Review
0
vs
0
Summarization
70
vs
71
Q&A
0
vs
0
Extraction
72
vs
72
Reasoning
91
vs
87
Classification
0
vs
0
Creative Writing
78
vs
74
Grok 4.6
Grok 4.5

Guidance

When to use Grok 4.6 vs Grok 4.5

Choose Grok 4.6 when...

  • -You need strong reasoning (confidence 91 vs 87)
  • -You need strong creative writing (confidence 78 vs 74)
  • -You need strong code generation (confidence 65 vs 61)

Choose Grok 4.5 when...

  • -You need strong summarization (confidence 71 vs 70)

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
Grok 4.6
Grok 4.5
100K tokens
$0.32
$0.32
1M tokens
$6.40
$6.40
10M tokens
$64.00
$64.00

FAQ

When should I use Grok 4.6 instead of Grok 4.5?

Grok 4.6 outperforms Grok 4.5 for Code Generation, Reasoning, Creative Writing. It costs $2.00/$6.00 per million tokens (input/output).

Is Grok 4.5 cheaper than Grok 4.6?

Both models have the same input pricing at $2.00/MTok. Compare output pricing: $6.00 vs $6.00/MTok.

What are the context window sizes for Grok 4.6 and Grok 4.5?

Grok 4.6 has a 500K token context window. Grok 4.5 has a 500K token context window.

Track your real costs

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