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Google: Gemini 3.1 Flash Lite vs Google Gemini Pro Latest: Complete Comparison 2026

Choosing between Google: Gemini 3.1 Flash Lite and Google Gemini Pro Latest? We compare both tools across features, pricing, pros and cons to help you decide which is the better fit in 2026.

Google: Gemini 3.1 Flash Lite9.2

Google · Video & Audio, Chatbots & LLMs

Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads. It supports text, image, video, audio, and PDF inputs, and is designed for lightweight agentic...

Google Gemini Pro Latest9.2

~google · Video & Audio, Chatbots & LLMs

This model always redirects to the latest model in the Google Gemini Pro family.

Key differences at a glance

  • •Both start at $0.25/1M tokens (Google: Gemini 3.1 Flash Lite) and $2.00/1M tokens (Google Gemini Pro Latest).

Side-by-side comparison

FeatureGoogle: Gemini 3.1 Flash LiteGoogleGoogle Gemini Pro Latest~google
Quality score9.2 / 109.2 / 10
Starting price$0.25/1M tokens$2.00/1M tokens
Free tierNoNo
API input price$0.25 / 1M tokens$2 / 1M tokens
API output price$1.5 / 1M tokens$12 / 1M tokens
Speed——
Context window1,048,576 tokens1,048,576 tokens
CategoriesVideo & Audio, Chatbots & LLMsVideo & Audio, Chatbots & LLMs
Key features
  • 1,048,576-token context window
  • Vision (image input)
  • Reasoning / chain-of-thought
  • Tool / function calling
  • 1,048,576-token context window
  • Vision (image input)
  • Reasoning / chain-of-thought
  • Tool / function calling
Pros
      Cons

          Google: Gemini 3.1 Flash Lite

          Choose Google: Gemini 3.1 Flash Lite if you want content creation, research and writing.

          Google Gemini Pro Latest

          Choose Google Gemini Pro Latest if you want content creation, research and writing.

          Pricing comparison

          Google: Gemini 3.1 Flash Lite
          $0.25/1M tokens
          API: $0.25 in / $1.5 out per 1M tokens
          Google Gemini Pro Latest
          $2.00/1M tokens
          API: $2 in / $12 out per 1M tokens

          The verdict

          Overall, Google: Gemini 3.1 Flash Lite edges ahead with a quality score of 9.2 versus 9.2 for Google Gemini Pro Latest. Choose Google: Gemini 3.1 Flash Lite if you want . That said, Google Gemini Pro Latest is the better pick when matters most — so the right answer depends on your priorities and budget.

          Try Google: Gemini 3.1 Flash Lite →Try Google Gemini Pro Latest →

          Frequently asked questions

          Q. Which is better, Google: Gemini 3.1 Flash Lite or Google Gemini Pro Latest?

          On our scoring, Google: Gemini 3.1 Flash Lite edges ahead (9.2/10), but the right pick depends on your priorities and budget — see the breakdown above.

          Q. Is Google: Gemini 3.1 Flash Lite or Google Gemini Pro Latest cheaper?

          Google: Gemini 3.1 Flash Lite starts at $0.25/1M tokens and Google Gemini Pro Latest at $2.00/1M tokens. Check current rates before committing.

          Q. Can I use Google: Gemini 3.1 Flash Lite and Google Gemini Pro Latest together?

          Yes — many teams use more than one AI tool, picking Google: Gemini 3.1 Flash Lite for some tasks and Google Gemini Pro Latest for others where it's stronger.