Google: Gemini 3.1 Flash Lite vs Gemini 3.1 Pro Preview
Compare Google: Gemini 3.1 Flash Lite and Gemini 3.1 Pro Preview, both from Google AI, context windows of 1.0M vs 1.0M, tested across 53 shared challenges. Updated May 2026.
Which is better, Google: Gemini 3.1 Flash Lite or Gemini 3.1 Pro Preview?
Google: Gemini 3.1 Flash Lite and Gemini 3.1 Pro Preview are both competitive models. Google: Gemini 3.1 Flash Lite costs $0.25/M input tokens vs $2/M for Gemini 3.1 Pro Preview. Context windows: 1049K vs 1049K tokens. Compare their real outputs side by side below.
Key Differences Between Google: Gemini 3.1 Flash Lite and Gemini 3.1 Pro Preview
Google: Gemini 3.1 Flash Lite is made by google while Gemini 3.1 Pro Preview is from google. Google: Gemini 3.1 Flash Lite has a 1049K token context window compared to Gemini 3.1 Pro Preview's 1049K. On pricing, Google: Gemini 3.1 Flash Lite costs $0.25/M input tokens vs $2/M for Gemini 3.1 Pro Preview.
Per 1M tokens
Google: Gemini 3.1 Flash Lite is cheaper on both — 8.0× input, 8.0× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Google: Gemini 3.1 Flash Lite is 8.0x cheaper per token — worth considering if cost matters.
