Compare/Gemini 3.1 Flash-Lite Preview vs Magistral Small 1.2

Gemini 3.1 Flash-Lite PreviewvsMagistral Small 1.2

Side-by-side comparison of pricing, 12 benchmarks, and generation speed.

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Gemini 3.1 Flash-Lite Preview

Input
$0.25/M
Output
$1.5/M
Speed
219 tok/s
TTFT
7.37s
Mistral

Magistral Small 1.2

Input
$0.5/M
Output
$1.5/M
Speed
190 tok/s
TTFT
0.33s

Winner by Category

Cheaper
Gemini 3.1 Flash-Lite Preview
Faster (tok/s)
Gemini 3.1 Flash-Lite Preview
Lower Latency
Magistral Small 1.2
Benchmarks (7-4)
Gemini 3.1 Flash-Lite Preview

Pricing Comparison

MetricGemini 3.1 Flash-Lite PreviewMagistral Small 1.2
Input ($/M tokens)$0.25$0.5
Output ($/M tokens)$1.5$1.5
Cost for 1M input + 100K output tokens:
Gemini 3.1 Flash-Lite Preview$0.40
Magistral Small 1.2$0.65

Speed Comparison

Output Speed (tokens/s) — higher is better
Gemini 3.1 Flash-Lite Preview
219 tok/s
Magistral Small 1.2
190 tok/s
Time to First Token (seconds) — lower is better
Gemini 3.1 Flash-Lite Preview
7.37s
Magistral Small 1.2
0.33s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
33.518.2
Coding Index
30.114.8
Math Index
80.3
GPQA Diamond
82.2%66.3%
MMLU-Pro
76.8%
LiveCodeBench
72.3%
AIME 2025
80.3%
MATH-500
Humanity's Last Exam
16.2%6.1%
SciCode
41.9%35.2%
IFBench
77.2%44.4%
TerminalBench
24.2%4.5%
Gemini 3.1 Flash-Lite Preview7 wins
4 winsMagistral Small 1.2

Frequently Asked Questions

Which is cheaper, Gemini 3.1 Flash-Lite Preview or Magistral Small 1.2?

Gemini 3.1 Flash-Lite Preview is cheaper overall. Its blended price (3:1 input/output ratio) is $0.56/M tokens vs $0.75/M for Magistral Small 1.2.

Which model performs better on benchmarks?

Gemini 3.1 Flash-Lite Preview wins 7 out of 12 benchmarks compared to 4 for Magistral Small 1.2. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Gemini 3.1 Flash-Lite Preview generates tokens faster at 219 tok/s vs 190 tok/s. However, Magistral Small 1.2 has lower time-to-first-token (0.33s vs 7.37s).

When should I use Gemini 3.1 Flash-Lite Preview vs Magistral Small 1.2?

Choose based on your priorities: Gemini 3.1 Flash-Lite Preview for lower cost, Gemini 3.1 Flash-Lite Preview for stronger benchmark performance, and Gemini 3.1 Flash-Lite Preview for faster generation. For latency-sensitive apps, check the TTFT comparison above.