Model Comparison

Gemini 3 Flash vs Gemini 3.1 Flash ImageWhich is better in 2026?

Comparing Gemini 3 Flash and Gemini 3.1 Flash Image across benchmarks, pricing, and capabilities.

Verdict: Gemini 3 Flash vs Gemini 3.1 Flash Image — which is better?

Gemini 3 Flash (by Google) and Gemini 3.1 Flash Image (by Google) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

On price, Gemini 3 Flash is roughly 7.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 3 Flash also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.

Choose Gemini 3 Flash if…

  • cost matters — it's about 7.0x cheaper per token
  • you process long inputs — it offers a 1,000,000 token context window

Choose Gemini 3.1 Flash Image if…

  • you want the most recent training data — it shipped Feb 2026
AI Model Comparison Table
Feature
Google
Gemini 3 Flash
Google
Gemini 3.1 Flash Image

FAQ

Common questions about Gemini 3 Flash vs Gemini 3.1 Flash Image.

Which is better, Gemini 3 Flash or Gemini 3.1 Flash Image?

Gemini 3 Flash (Google) and Gemini 3.1 Flash Image (Google) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Gemini 3 Flash compare to Gemini 3.1 Flash Image in benchmarks?

Gemini 3 Flash scores Vending-Bench 2: 100.0%, AIME 2025: 99.7%, Global PIQA: 92.8%, MMMLU: 91.8%, GPQA: 90.4%.

Is Gemini 3 Flash cheaper than Gemini 3.1 Flash Image?

Both models cost $0.50 per million input tokens.

What are the context window sizes for Gemini 3 Flash and Gemini 3.1 Flash Image?

Gemini 3 Flash supports 1.0M tokens and Gemini 3.1 Flash Image supports 66K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 3 Flash and Gemini 3.1 Flash Image?

Key differences include context window (1.0M vs 66K). See the full comparison above for benchmark-by-benchmark results.

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