Name: Nano Banana 2 (Gemini 3.1 Flash Image)
Price: 0.5 USD
Author: Google DeepMind

Question 1

What is Nano Banana 2 (Gemini 3.1 Flash Image)?

Accepted Answer

Nano Banana 2 (Gemini 3.1 Flash Image) is a proprietary image AI model by Google DeepMind, released in June 2026.  Context window: 131K tokens.

Question 2

How much does Nano Banana 2 (Gemini 3.1 Flash Image) cost?

Accepted Answer

Nano Banana 2 (Gemini 3.1 Flash Image) costs $0.50 per million input tokens and $3.00 per million output tokens. For a typical conversation (~2,000 tokens), that's approximately $0.004 per message.

Question 3

What benchmarks has Nano Banana 2 (Gemini 3.1 Flash Image) been tested on?

Accepted Answer

Nano Banana 2 (Gemini 3.1 Flash Image) has not been benchmarked yet. Scores are added as benchmarks are published.

Question 4

Is Nano Banana 2 (Gemini 3.1 Flash Image) open source?

Accepted Answer

No, Nano Banana 2 (Gemini 3.1 Flash Image) is a proprietary model by Google DeepMind.

Question 5

How does Nano Banana 2 (Gemini 3.1 Flash Image) compare to Mistral Small 3.2 24B?

Accepted Answer

Nano Banana 2 (Gemini 3.1 Flash Image) has an average score of 0.0 while Mistral Small 3.2 24B scores 0.0. Mistral Small 3.2 24B slightly outperforms Nano Banana 2 (Gemini 3.1 Flash Image) overall. Nano Banana 2 (Gemini 3.1 Flash Image) costs $0.50/1M input vs Mistral Small 3.2 24B at $0.07/1M input. See full comparison →

Nano Banana 2 (Gemini 3.1 Flash Image)

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