Compare/Mistral Small 3 vs Gemma 4 12B (Non-reasoning)

Mistral Small 3vsGemma 4 12B (Non-reasoning)

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

Mistral

Mistral Small 3

Input
$0.1/M
Output
$0.3/M
Speed
142 tok/s
TTFT
0.80s
Google

Gemma 4 12B (Non-reasoning)

Input
$0.1/M
Output
$0.3/M
Speed
114 tok/s
TTFT
2.33s

Winner by Category

Cheaper
Tie
Faster (tok/s)
Mistral Small 3
Lower Latency
Mistral Small 3
Benchmarks (0-1)
Gemma 4 12B (Non-reasoning)

Pricing Comparison

MetricMistral Small 3Gemma 4 12B (Non-reasoning)
Input ($/M tokens)$0.1$0.1
Output ($/M tokens)$0.3$0.3
Cost for 1M input + 100K output tokens:
Mistral Small 3$0.13
Gemma 4 12B (Non-reasoning)$0.13

Speed Comparison

Output Speed (tokens/s) — higher is better
Mistral Small 3
142 tok/s
Gemma 4 12B (Non-reasoning)
114 tok/s
Time to First Token (seconds) — lower is better
Mistral Small 3
0.80s
Gemma 4 12B (Non-reasoning)
2.33s

Editorial Analysis

Verdict. Gemma 4 12B (Non-reasoning) takes the aggregate benchmark matchup 1–0 across 1 categories. Real workloads usually care about a handful of specific tasks — see the per-benchmark table above.

Pricing. Both models sit in the budget bracket for output-token pricing. At 1.0× the per-million-token cost, Gemma 4 12B (Non-reasoning) is meaningfully cheaper if your traffic is output-heavy (long completions, document generation, agent loops). Gemma 4 12B (Non-reasoning) makes more sense when output volume is low and absolute reasoning quality justifies the premium.

Strengths. Mistral Small 3 is strongest on Intelligence Index (6.7). Gemma 4 12B (Non-reasoning) leads on Intelligence Index (13.2).

Speed. Throughput is comparable — 142 tok/s vs 114 tok/s — so generation speed shouldn't drive your choice here. Look at the per-benchmark wins instead.

Provider. Mistral and Google sell to overlapping but distinct developer audiences: Mistral tends to ship frontier reasoning models with premium positioning, while Google often prices more aggressively. Your existing vendor relationships, billing, and SLA preferences may matter as much as the raw numbers above.

Workload cost. Workload scenarios (per million requests at 30M input + 15M output tokens): Mistral Small 3 costs $7.50 ($90/year); Gemma 4 12B (Non-reasoning) costs $7.50 ($90/year). At a smaller 5M-input/2M-output scale (single-developer tool or prototype): Mistral Small 3 ≈ $1.10/run, Gemma 4 12B (Non-reasoning) ≈ $1.10/run. At agent/realtime scale (200M input / 100M output per million requests): Mistral Small 3 ≈ $50/run, Gemma 4 12B (Non-reasoning) ≈ $50/run.

Recommendation. Both models have legitimate use cases — the right answer depends on whether you are optimizing for benchmark ceiling, latency, or unit cost. Start with the cheaper / faster model, evaluate against your specific task, and only switch if the upgrade shows a meaningful lift.

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
6.713.2
Coding Index
Math Index
GPQA Diamond
MMLU-Pro
LiveCodeBench
AIME 2025
MATH-500
Humanity's Last Exam
SciCode
IFBench
TerminalBench
Mistral Small 30 wins
1 winsGemma 4 12B (Non-reasoning)

Frequently Asked Questions

Which is cheaper, Mistral Small 3 or Gemma 4 12B (Non-reasoning)?

Both models have similar pricing. Check the detailed breakdown above for input vs output token costs.

Which model performs better on benchmarks?

Gemma 4 12B (Non-reasoning) wins 1 out of 12 benchmarks compared to 0 for Mistral Small 3. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Mistral Small 3 generates tokens faster at 142 tok/s vs 114 tok/s. Mistral Small 3 also has lower time-to-first-token (0.80s vs 2.33s).

When should I use Mistral Small 3 vs Gemma 4 12B (Non-reasoning)?

Choose based on your priorities: both are similarly priced, Gemma 4 12B (Non-reasoning) for stronger benchmark performance, and Mistral Small 3 for faster generation. For latency-sensitive apps, check the TTFT comparison above.