Gemini 3.1 Flash-Lite vs Grok 4.3 (Non-reasoning)
Which is better for the money: Gemini 3.1 Flash-Lite by Google or Grok 4.3 (Non-reasoning) by SpaceXAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Clear winner
Verdict
Pick Gemini 3.1 Flash-Lite
Grok 4.3 (Non-reasoning) vs Gemini 3.1 Flash-Lite: 10.3% less intelligence, 60.6% more cost to run the AA benchmark, and 3.1% faster end-to-end.
| Metric | Gemini 3.1 Flash-Lite | Grok 4.3 (Non-reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 15.6 | 14.0 | −10.3% Grok 4.3 (Non-reasoni… is 10.3% less intelligent |
| Total AA cost (lower is better) | $155.87 | $250.37 | +60.6% Grok 4.3 (Non-reasoni… is 60.6% more expensive |
| End-to-end time (lower is better) | 6.05s | 5.86s | −3.1% Grok 4.3 (Non-reasoni… is 3.1% faster |
| Price per 1M tokens (in / out) | $0.25 / $1.50 | $1.25 / $2.50 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
Today's Pareto frontier
Against the frontier
- Gemini 3.1 Flash-Lite is off the frontier: at the same or lower cost, GPT-6 Luna (Max) scores 38.10 for $122.
- Grok 4.3 (Non-reasoning) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
Gemini 3.1 Flash-LiteGrok 4.3 (Non-reasoning)Today's Pareto frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-3-1-flash-lite-preview/grok-4-3-non-reasoning · Markdown: /api/v1/compare/gemini-3-1-flash-lite-preview/grok-4-3-non-reasoning?format=md · llms.txt · agent skill