Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Grok Build 0.1

Price, context window & benchmark comparison

G

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

Google
$0.25 / $1.50
Input / Output · per 1M tokens
VS
X

Grok Build 0.1

xAI
$1.00 / $2.00
Input / Output · per 1M tokens
Compare different models
G
X
Verdict: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is 2.2× cheaper than Grok Build 0.1 on a typical 3:1 input/output mix. Grok Build 0.1 has the larger context window (256K vs 66K).
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)Grok Build 0.1
Input price / 1M$0.25$1.00
Output price / 1M$1.50$2.00
Blended price (3:1)$0.56$1.25
Cached input / 1M$0.20
Context window66K256K
Max output59K230K
Intelligence index
Coding index51.5
Providers24
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingNoYes
Released2026-06-302026-05-20
Retirement

Cost calculator

FAQ

Which is cheaper, Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) or Grok Build 0.1?

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is 2.2× cheaper than Grok Build 0.1 on a typical 3:1 input/output mix.

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Grok Build 0.1: which has a bigger context window?

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image): 65,536 tokens. Grok Build 0.1: 256,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) ≈ $1,250, Grok Build 0.1 ≈ $3,000.

More comparisons