token.app › Compare › Gemini 3.1 Flash Lite Preview vs Kimi K3

Gemini 3.1 Flash Lite Preview vs Kimi K3

Kimi K3 leads on 3 of 3 shared benchmarks. Gemini 3.1 Flash Lite Preview is 5.6× cheaper per token on a blended 3:1 basis.

Head to head
Blended price uses a 3:1 input:output mix
Gemini 3.1 Flash Lite PreviewKimi K3
ProviderGoogleMoonshot AI
Input $/1M$0.250$0.239
Output $/1M$1.50$11.94
Blended $/1M$0.563$3.16
Context window1.0M1.0M
Max output66K944K
ReleasedMar 2026Jul 2026
LicenceProprietaryOpen weights
GPQA Diamond 81.8% 93.1%
FrontierMath T1–3 27.7% 72.2%
OTIS Mock AIME 80.0% 97.2%
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Gemini 3.1 Flash Lite Preview if…
  • Costs less per token — $0.563 vs $3.16 blended
Choose Kimi K3 if…
  • Higher GPQA Diamond (93.1% vs 81.8%)
  • Higher FrontierMath T1–3 (72.2% vs 27.7%)
  • Higher OTIS Mock AIME (97.2% vs 80.0%)
  • Open weights — self-hostable
  • Newer model (released Jul 2026)
FAQ
Which is better, Gemini 3.1 Flash Lite Preview or Kimi K3?
Across the 3 benchmarks both models have independently-run scores for, Gemini 3.1 Flash Lite Preview leads on 0 and Kimi K3 leads on 3. Benchmarks are one input — price and context window are on this page too.
Is Gemini 3.1 Flash Lite Preview cheaper than Kimi K3?
Gemini 3.1 Flash Lite Preview is cheaper: $0.563 versus $3.16 per million tokens blended at 3:1 input:output. Input alone: $0.250 vs $0.239. Output alone: $1.50 vs $11.94.
What context windows do Gemini 3.1 Flash Lite Preview and Kimi K3 have?
Gemini 3.1 Flash Lite Preview: 1,048,576 tokens. Kimi K3: 1,048,576 tokens.
Who makes Gemini 3.1 Flash Lite Preview and Kimi K3?
Gemini 3.1 Flash Lite Preview is made by Google. Kimi K3 is made by Moonshot AI.
Related comparisons
Gemini 3.1 Flash Lite Preview full details Kimi K3 full details Gemini 3.1 Flash Lite Preview vs Flint (free) Gemini 3.1 Flash Lite Preview vs MiniMax M3.1 Flash (free) Gemini 3.1 Flash Lite Preview vs DeepSeek V4.1 Flash 1017 Gemini 3.1 Flash Lite Preview vs Glimpse Gemini 3.1 Flash Lite Preview vs Xing4.0 29B A4B (free) Gemini 3.1 Flash Lite Preview vs Beam 1.0 501B A23B