Nano Banana 2.1 vs Grok 4.7

Price, context window & benchmark comparison

Google

Nano Banana 2.1

Google
$1.50 / $7.50
Input / Output · per 1M tokens
VS
xAI

Grok 4.7

xAI
$2.00 / $6.00
Input / Output · per 1M tokens
Compare different models
Google
xAI
Verdict: Grok 4.7 has the larger context window (500K vs 66K).
Nano Banana 2.1Grok 4.7
Input price / 1M$1.50$2.00
Output price / 1M$7.50$6.00
Blended price (3:1)$3.00$3.00
Cached input / 1M—$0.50
Context window66K500K
Max output59K450K
Intelligence index—35.5
Coding index——
Providers16
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-10-062026-09-21
Retirement——

Cost calculator

FAQ

Which is cheaper, Nano Banana 2.1 or Grok 4.7?

Nano Banana 2.1 and Grok 4.7 are priced identically.

Nano Banana 2.1 vs Grok 4.7: which has a bigger context window?

Nano Banana 2.1: 65,536 tokens. Grok 4.7: 500,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Nano Banana 2.1 ≈ $6,750, Grok 4.7 ≈ $7,000.

More comparisons