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Compare AI models: Gemini 3.8 Flash vs Nano Banana 2.1

  1. Gemini 3.8 FlashGoogle
  2. Nano Banana 2.1GoogleHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Gemini 3.8 Flash50/10081/10024/10093/10083/10050/100
Nano Banana 2.150/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder24/10037/10067/1000/100 — Tool calling not supported
Overview
Author
Context length
1M
131K
Reasoning
True
True
Input modalities
Text, Image, Video, Audio, Pdf
Text, Image, Video
Output modalities
Text
Text, Image
Providers
Pricing
Input
$1.50/ 1M
$1.50/ 1M
Output
$7.50/ 1M
$7.50/ 1M
Cached input
$0.15/ 1M
$0.15/ 1M
MomentumLast 2 mo
Unique users
2
No usage
Completed sessions
18
No usage
Token share
0%
No usage
Tokens
200K+100%
No usage
AUG 30OCT 24
No trend data
RetentionWeek 1
Returning users
Pending
Pending

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