Mistral Medium 3 vs Xiaomi MiMo-V2-Pro
Mistral Medium 3 (2025) and Xiaomi MiMo-V2-Pro (2026) are compact production models from MistralAI and Xiaomi. Mistral Medium 3 ships a 128k-token context window, while Xiaomi MiMo-V2-Pro ships a 1m-token context window. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads. It focuses on practical selection signals rather than broad model-family marketing.
Xiaomi MiMo-V2-Pro fits 8x more tokens; pick it for long-context work and Mistral Medium 3 for tighter calls.
Decision scorecard
Local evidence first| Signal | Mistral Medium 3 | Xiaomi MiMo-V2-Pro |
|---|---|---|
| Best for | multimodal apps and tool-calling agents | tool-calling agents and long-context analysis |
| Decision fit | Coding, RAG, and Agents | RAG, Agents, and Long context |
| Context window | 128k | 1m |
| Cheapest output | - | - |
| Provider routes | 0 tracked | 0 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Mistral Medium 3 uniquely exposes Vision, Multimodal, and Tool use in local model data.
- Local decision data tags Mistral Medium 3 for Coding, RAG, and Agents.
- Xiaomi MiMo-V2-Pro has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Local decision data tags Xiaomi MiMo-V2-Pro for RAG, Agents, and Long context.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Mistral Medium 3
Unavailable
No complete token price in local provider data
Xiaomi MiMo-V2-Pro
Unavailable
No complete token price in local provider data
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Mistral Medium 3 and Xiaomi MiMo-V2-Pro; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Vision, Multimodal, and Tool use before moving production traffic.
- No overlapping tracked provider route is sourced for Xiaomi MiMo-V2-Pro and Mistral Medium 3; plan for SDK, billing, or endpoint changes.
- Mistral Medium 3 adds Vision, Multimodal, and Tool use in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-05-01 | 2026-03-19 |
| Context window | 128k | 1m |
| Parameters | — | 1T |
| Architecture | decoder only | - |
| License | Proprietary | Proprietary |
| Openness | Proprietary | Proprietary |
| Commercial use | Commercial use with conditions | Commercial use with conditions |
| Knowledge cutoff | 2025-03 | 2024-12 |
Pricing and availability
| Pricing attribute | Mistral Medium 3 | Xiaomi MiMo-V2-Pro |
|---|---|---|
| Input price | - | - |
| Output price | - | - |
| Providers | - | - |
Pricing not yet sourced for either model.
Capabilities
| Capability | Mistral Medium 3 | Xiaomi MiMo-V2-Pro |
|---|---|---|
| Vision | Yes | No |
| Multimodal | Yes | No |
| Reasoning | No | No |
| Function calling | Yes | Yes |
| Tool use | Yes | No |
| Structured outputs | Yes | No |
| Code execution | Yes | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on vision: Mistral Medium 3, multimodal input: Mistral Medium 3, tool use: Mistral Medium 3, structured outputs: Mistral Medium 3, and code execution: Mistral Medium 3. Both models share function calling, 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: Mistral Medium 3 has no token price sourced yet and Xiaomi MiMo-V2-Pro has no token price sourced yet. Provider availability is 0 tracked routes versus 0. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Mistral Medium 3 when coding workflow support are central to the workload. Choose Xiaomi MiMo-V2-Pro when long-context analysis and larger context windows 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.
FAQ
Which has a larger context window, Mistral Medium 3 or Xiaomi MiMo-V2-Pro?
Xiaomi MiMo-V2-Pro supports 1m tokens, while Mistral Medium 3 supports 128k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Is Mistral Medium 3 or Xiaomi MiMo-V2-Pro open source?
Mistral Medium 3 is listed under Proprietary. Xiaomi MiMo-V2-Pro is listed under Proprietary. 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 vision, Mistral Medium 3 or Xiaomi MiMo-V2-Pro?
Mistral Medium 3 has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for multimodal input, Mistral Medium 3 or Xiaomi MiMo-V2-Pro?
Mistral Medium 3 has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for function calling, Mistral Medium 3 or Xiaomi MiMo-V2-Pro?
Both Mistral Medium 3 and Xiaomi MiMo-V2-Pro expose function calling. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.
When should I pick Mistral Medium 3 over Xiaomi MiMo-V2-Pro?
Xiaomi MiMo-V2-Pro fits 8x more tokens; pick it for long-context work and Mistral Medium 3 for tighter calls. If your workload also depends on coding workflow support, start with Mistral Medium 3; if it depends on long-context analysis, run the same evaluation with Xiaomi MiMo-V2-Pro.
Continue comparing
Last reviewed: 2026-05-05. Data sourced from public model cards and provider documentation.