Mistral Small 3 vs Nemotron-Nano-9B-v2
Mistral Small 3 (2025) and Nemotron-Nano-9B-v2 (2025) are compact production models from MistralAI and NVIDIA AI. Mistral Small 3 ships a 33K-token context window, while Nemotron-Nano-9B-v2 ships a not-yet-sourced context window. On pricing, Nemotron-Nano-9B-v2 costs $0.04/1M input tokens versus $0.1/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.
Nemotron-Nano-9B-v2 is ~150% cheaper at $0.04/1M; pay for Mistral Small 3 only for provider fit.
Decision scorecard
Local evidence first| Signal | Mistral Small 3 | Nemotron-Nano-9B-v2 |
|---|---|---|
| Decision fit | Agents, Classification, and JSON / Tool use | Classification and JSON / Tool use |
| Context window | 33K | — |
| Cheapest output | $0.3/1M tokens | $0.16/1M tokens |
| Provider routes | 1 tracked | 2 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Mistral Small 3 has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Mistral Small 3 uniquely exposes Function calling and Tool use in local model data.
- Local decision data tags Mistral Small 3 for Agents, Classification, and JSON / Tool use.
- Nemotron-Nano-9B-v2 has the lower cheapest tracked output price at $0.16/1M tokens.
- Nemotron-Nano-9B-v2 has broader tracked provider coverage for fallback and procurement flexibility.
- Local decision data tags Nemotron-Nano-9B-v2 for Classification and JSON / Tool use.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
Mistral Small 3
$155
Cheapest tracked route: Together AI
Nemotron-Nano-9B-v2
$72.00
Cheapest tracked route: OpenRouter
Estimated monthly gap: $83.00. Batch, cache, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for Mistral Small 3 and Nemotron-Nano-9B-v2; plan for SDK, billing, or endpoint changes.
- Nemotron-Nano-9B-v2 is $0.14/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Function calling and Tool use before moving production traffic.
- No overlapping tracked provider route is sourced for Nemotron-Nano-9B-v2 and Mistral Small 3; plan for SDK, billing, or endpoint changes.
- Mistral Small 3 is $0.14/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Mistral Small 3 adds Function calling and Tool use in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-01-01 | 2025-08-18 |
| Context window | 33K | — |
| Parameters | — | 9B |
| Architecture | decoder only | decoder only |
| License | Open Source | Unknown |
| Knowledge cutoff | 2023-10 | 2025-03 |
Pricing and availability
| Pricing attribute | Mistral Small 3 | Nemotron-Nano-9B-v2 |
|---|---|---|
| Input price | $0.1/1M tokens | $0.04/1M tokens |
| Output price | $0.3/1M tokens | $0.16/1M tokens |
| Providers |
Capabilities
| Capability | Mistral Small 3 | Nemotron-Nano-9B-v2 |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | Yes | Yes |
| Code execution | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on function calling: Mistral Small 3 and tool use: Mistral Small 3. Both models share structured outputs, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
For cost, Mistral Small 3 lists $0.1/1M input and $0.3/1M output tokens, while Nemotron-Nano-9B-v2 lists $0.04/1M input and $0.16/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Nemotron-Nano-9B-v2 lower by about $0.08 per million blended tokens. Availability is 1 providers versus 2, so concentration risk also matters.
Choose Mistral Small 3 when provider fit are central to the workload. Choose Nemotron-Nano-9B-v2 when provider fit, lower input-token cost, and broader provider choice are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency. For teams standardizing a stack, that distinction is often the difference between a benchmark win and a reliable deployment.
FAQ
Which is cheaper, Mistral Small 3 or Nemotron-Nano-9B-v2?
Nemotron-Nano-9B-v2 is cheaper on tracked token pricing. Mistral Small 3 costs $0.1/1M input and $0.3/1M output tokens. Nemotron-Nano-9B-v2 costs $0.04/1M input and $0.16/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is Mistral Small 3 or Nemotron-Nano-9B-v2 open source?
Mistral Small 3 is listed under Open Source. Nemotron-Nano-9B-v2 is listed under Unknown. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for function calling, Mistral Small 3 or Nemotron-Nano-9B-v2?
Mistral Small 3 has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for tool use, Mistral Small 3 or Nemotron-Nano-9B-v2?
Mistral Small 3 has the clearer documented tool use signal in this comparison. If tool use is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for structured outputs, Mistral Small 3 or Nemotron-Nano-9B-v2?
Both Mistral Small 3 and Nemotron-Nano-9B-v2 expose structured outputs. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.
Where can I run Mistral Small 3 and Nemotron-Nano-9B-v2?
Mistral Small 3 is available on Together AI. Nemotron-Nano-9B-v2 is available on NVIDIA NIM and OpenRouter. Provider coverage can affect latency, region availability, compliance posture, and fallback options. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.
Continue comparing
Last reviewed: 2026-05-19. Data sourced from public model cards and provider documentation.