Model Comparison

Nova Pro vs Gemini 3.1 Flash ImageWhich is better in 2026?

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

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

Nova Pro (by Amazon) 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, Nova Pro is roughly 5.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Nova Pro also accepts a larger context window (300,000 input tokens), making it the stronger choice for long documents and large codebases.

Choose Nova Pro if…

  • cost matters — it's about 5.6x cheaper per token
  • you process long inputs — it offers a 300,000 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
Amazon
Nova Pro
Google
Gemini 3.1 Flash Image

FAQ

Common questions about Nova Pro vs Gemini 3.1 Flash Image.

Which is better, Nova Pro or Gemini 3.1 Flash Image?

Nova Pro (Amazon) 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 Nova Pro compare to Gemini 3.1 Flash Image in benchmarks?

Nova Pro scores ARC-C: 94.8%, GSM8k: 94.8%, DocVQA: 93.5%, IFEval: 92.1%, ChartQA: 89.2%.

Is Nova Pro cheaper than Gemini 3.1 Flash Image?

Gemini 3.1 Flash Image is 1.6x cheaper for input tokens. Nova Pro costs $0.80/M input and $3.20/M output via bedrock. Gemini 3.1 Flash Image costs $0.50/M input and $30.00/M output via google.

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

Nova Pro supports 300K 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 Nova Pro and Gemini 3.1 Flash Image?

Key differences include context window (300K vs 66K), input pricing ($0.80 vs $0.50/M). See the full comparison above for benchmark-by-benchmark results.

Who makes Nova Pro and Gemini 3.1 Flash Image?

Nova Pro is developed by Amazon and Gemini 3.1 Flash Image is developed by Google.