token.app › Compare › Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs DeepSeek V4 Flash 0731

Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 is 10× cheaper per token on a blended 3:1 basis. DeepSeek V4 Flash 0731 accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Nano Banana 2 (Gemini 3.1 Flash Image Preview)DeepSeek V4 Flash 0731
ProviderGoogleDeepSeek
Input $/1M$0.500$0.090
Output $/1M$3.00$0.180
Blended $/1M$1.13$0.113
Context window66K1.0M
Max output66K384K
ReleasedFeb 2026Jul 2026
LicenceProprietaryOpen weights
Choose Nano Banana 2 (Gemini 3.1 Flash Image Preview) if…
  • No clear advantage on the data we hold.
Choose DeepSeek V4 Flash 0731 if…
  • Costs less per token — $0.113 vs $1.13 blended
  • Larger context window (1.0M)
  • Open weights — self-hostable
  • Newer model (released Jul 2026)
FAQ
Which is better, Nano Banana 2 (Gemini 3.1 Flash Image Preview) or DeepSeek V4 Flash 0731?
We do not hold independently-run benchmark scores covering both Nano Banana 2 (Gemini 3.1 Flash Image Preview) and DeepSeek V4 Flash 0731, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Nano Banana 2 (Gemini 3.1 Flash Image Preview) cheaper than DeepSeek V4 Flash 0731?
DeepSeek V4 Flash 0731 is cheaper: $0.113 versus $1.13 per million tokens blended at 3:1 input:output. Input alone: $0.500 vs $0.090. Output alone: $3.00 vs $0.180.
What context windows do Nano Banana 2 (Gemini 3.1 Flash Image Preview) and DeepSeek V4 Flash 0731 have?
Nano Banana 2 (Gemini 3.1 Flash Image Preview): 65,536 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes Nano Banana 2 (Gemini 3.1 Flash Image Preview) and DeepSeek V4 Flash 0731?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) is made by Google. DeepSeek V4 Flash 0731 is made by DeepSeek.
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