ModelRefs / Mistral Small 3.1 vs DeepSeek V3 — Benchmarks, Pricing & Co…
Mistral Small 3.1 vs DeepSeek V3 — Benchmarks, Pricing & Co…
Mistral Small 3.1 vs DeepSeek V3: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.
Overview
Context window: DeepSeek V3 accepts up to 128,000 tokens, Mistral Small 3.1 up to 128,000. Confirm the limit for your specific deployment channel before relying on it.
DeepSeek V3 vs Mistral Small 3.1 at a glance
| Attribute | DeepSeek V3 | Mistral Small 3.1 |
|---|---|---|
| Provider | DeepSeek | Mistral AI |
| Released | 2024-12-26 | 2025-03-17 |
| Context window | 128,000 tokens | 128,000 tokens |
| Input price | $0.27/M tokens | $0.1/M tokens |
| Output price | $1.1/M tokens | $0.3/M tokens |
| Licence | MIT | Apache-2.0 |
| Self-hostable | Yes, open weights | Yes, open weights |
| Modalities | text | text, vision |
Benchmarks reported for both
| Benchmark | DeepSeek V3 | Mistral Small 3.1 | Reported |
|---|---|---|---|
| mmlu-pro | 75.9 | 66.76 | 2024-12-27 |
Scores are as published by their cited sources on the dates shown. Different runs use different harnesses, prompts, and dates, so treat these as directional evidence rather than a head-to-head result.
Where they differ most
- Cost Efficiency: DeepSeek V3 85%, Mistral Small 3.1 95%. Mistral Small 3.1 leads on this dimension.
- Reasoning: DeepSeek V3 76%, Mistral Small 3.1 67%. DeepSeek V3 leads on this dimension.
Capability scores are ModelRefs' own derived signals, not vendor claims or benchmark results. Validate against your own workload before relying on them.
Continue your research
Use these connected ModelRefs sections to compare alternatives, inspect implementation paths, and review the evidence and governance boundaries relevant to Mistral Small 3.1 vs DeepSeek V3 — Benchmarks, Pricing & Co….
Frequently asked questions
Which is better, Mistral Small 3.1 or DeepSeek V3?
Mistral Small 3.1 and DeepSeek V3 target different workloads — see the benchmark and pricing tables for a side-by-side answer.
Is Mistral Small 3.1 cheaper than DeepSeek V3?
Compare $0.00010 vs $0.00027 on this page.