Falcon 180B vs Mistral Small 3
Falcon 180B (2023) and Mistral Small 3 (2025) are compact production models from Technology Innovation Institute (TII) and MistralAI. Falcon 180B ships a not-yet-sourced context window, while Mistral Small 3 ships a 33K-token context window. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing. The goal is to make the tradeoff clear before deeper testing.
Mistral Small 3 is safer overall; choose Falcon 180B when provider fit matters.
Decision scorecard
Local evidence first| Signal | Falcon 180B | Mistral Small 3 |
|---|---|---|
| Decision fit | Coding and Classification | Agents, Classification, and JSON / Tool use |
| Context window | — | 33K |
| Cheapest output | - | $0.3/1M tokens |
| Provider routes | 2 tracked | 1 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Falcon 180B has broader tracked provider coverage for fallback and procurement flexibility.
- Local decision data tags Falcon 180B for Coding and Classification.
- Mistral Small 3 has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Mistral Small 3 uniquely exposes Function calling, Tool use, and Structured outputs in local model data.
- Local decision data tags Mistral Small 3 for Agents, Classification, and JSON / Tool use.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
Falcon 180B
Unavailable
No complete token price in local provider data
Mistral Small 3
$155
Cheapest tracked route: Together AI
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Falcon 180B and Mistral Small 3; plan for SDK, billing, or endpoint changes.
- Mistral Small 3 adds Function calling, Tool use, and Structured outputs in local capability data.
- No overlapping tracked provider route is sourced for Mistral Small 3 and Falcon 180B; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Function calling, Tool use, and Structured outputs before moving production traffic.
Specs
| Specification | ||
|---|---|---|
| Released | 2023-11-28 | 2025-01-01 |
| Context window | — | 33K |
| Parameters | 180B | — |
| Architecture | decoder only | decoder only |
| License | Apache 2.0 | Open Source |
| Knowledge cutoff | - | 2023-10 |
Pricing and availability
| Pricing attribute | Falcon 180B | Mistral Small 3 |
|---|---|---|
| Input price | - | $0.1/1M tokens |
| Output price | - | $0.3/1M tokens |
| Providers |
Capabilities
| Capability | Falcon 180B | Mistral Small 3 |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| Function calling | No | Yes |
| Tool use | No | Yes |
| Structured outputs | No | 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, tool use: Mistral Small 3, and structured outputs: Mistral Small 3. Both models share the core language-model surface, 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.
Pricing coverage is uneven: Falcon 180B has no token price sourced yet and Mistral Small 3 has $0.1/1M input tokens. Provider availability is 2 tracked routes versus 1. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Falcon 180B when provider fit and broader provider choice are central to the workload. Choose Mistral Small 3 when provider fit 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
Is Falcon 180B or Mistral Small 3 open source?
Falcon 180B is listed under Apache 2.0. Mistral Small 3 is listed under Open Source. 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, Falcon 180B or Mistral Small 3?
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, Falcon 180B or Mistral Small 3?
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, Falcon 180B or Mistral Small 3?
Mistral Small 3 has the clearer documented structured outputs signal in this comparison. If structured outputs is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Falcon 180B and Mistral Small 3?
Falcon 180B is available on Alibaba Cloud PAI-EAS and Scale AI GenAI Platform. Mistral Small 3 is available on Together AI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
When should I pick Falcon 180B over Mistral Small 3?
Mistral Small 3 is safer overall; choose Falcon 180B when provider fit matters. If your workload also depends on provider fit, start with Falcon 180B; if it depends on provider fit, run the same evaluation with Mistral Small 3.
Continue comparing
Last reviewed: 2026-05-19. Data sourced from public model cards and provider documentation.