Mistral Large 2.1 (2411) vs Phi-3 Mini 4k
Mistral Large 2.1 (2411) (2024) and Phi-3 Mini 4k (2024) are compact production models from MistralAI and Microsoft Research. Mistral Large 2.1 (2411) ships a 128k-token context window, while Phi-3 Mini 4k ships a 4k-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.
Mistral Large 2.1 (2411) fits 32x more tokens; pick it for long-context work and Phi-3 Mini 4k for tighter calls.
Decision scorecard
Local evidence first| Signal | Mistral Large 2.1 (2411) | Phi-3 Mini 4k |
|---|---|---|
| Best for | tool-calling agents | provider-routed production |
| Decision fit | RAG, Agents, and Long context | Coding and Classification |
| Context window | 128k | 4k |
| Cheapest output | - | $0.25/1M tokens |
| Provider routes | 0 tracked | 4 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Mistral Large 2.1 (2411) has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Mistral Large 2.1 (2411) uniquely exposes Function calling, Tool use, and Structured outputs in local model data.
- Local decision data tags Mistral Large 2.1 (2411) for RAG, Agents, and Long context.
- Phi-3 Mini 4k has broader tracked provider coverage for fallback and procurement flexibility.
- Local decision data tags Phi-3 Mini 4k for Coding and Classification.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Mistral Large 2.1 (2411)
Unavailable
No complete token price in local provider data
Phi-3 Mini 4k
$103
Cheapest tracked route/tier: Replicate API
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Mistral Large 2.1 (2411) and Phi-3 Mini 4k; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Function calling, Tool use, and Structured outputs before moving production traffic.
- No overlapping tracked provider route is sourced for Phi-3 Mini 4k and Mistral Large 2.1 (2411); plan for SDK, billing, or endpoint changes.
- Mistral Large 2.1 (2411) adds Function calling, Tool use, and Structured outputs in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2024-11-18 | 2024-04-23 |
| Context window | 128k | 4k |
| Parameters | 123B | 3.8B |
| Architecture | decoder only | decoder only |
| License | Mistral License | MIT(OSI) |
| Openness | Open weights | Open source |
| Commercial use | Non-commercial only | Commercial use allowed |
| Knowledge cutoff | - | 2023-10 |
Pricing and availability
| Pricing attribute | Mistral Large 2.1 (2411) | Phi-3 Mini 4k |
|---|---|---|
| Input price | - | $0.05/1M tokens |
| Output price | - | $0.25/1M tokens |
| Providers | - |
Capabilities
| Capability | Mistral Large 2.1 (2411) | Phi-3 Mini 4k |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | Yes | No |
| Code execution | No | 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 function calling: Mistral Large 2.1 (2411), tool use: Mistral Large 2.1 (2411), and structured outputs: Mistral Large 2.1 (2411). 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: Mistral Large 2.1 (2411) has no token price sourced yet and Phi-3 Mini 4k has $0.05/1M input tokens. Provider availability is 0 tracked routes versus 4. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Mistral Large 2.1 (2411) when long-context analysis and larger context windows are central to the workload. Choose Phi-3 Mini 4k when provider fit 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.
FAQ
Which has a larger context window, Mistral Large 2.1 (2411) or Phi-3 Mini 4k?
Mistral Large 2.1 (2411) supports 128k tokens, while Phi-3 Mini 4k supports 4k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Is Mistral Large 2.1 (2411) or Phi-3 Mini 4k open source?
Mistral Large 2.1 (2411) is listed under Mistral License. Phi-3 Mini 4k is listed under MIT. 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 Large 2.1 (2411) or Phi-3 Mini 4k?
Mistral Large 2.1 (2411) 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 Large 2.1 (2411) or Phi-3 Mini 4k?
Mistral Large 2.1 (2411) 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 Large 2.1 (2411) or Phi-3 Mini 4k?
Mistral Large 2.1 (2411) 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 Mistral Large 2.1 (2411) and Phi-3 Mini 4k?
Mistral Large 2.1 (2411) is available on the tracked providers still being sourced. Phi-3 Mini 4k is available on Microsoft Foundry, NVIDIA NIM, Baseten API, and Replicate API. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
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Last reviewed: 2026-05-25. Data sourced from public model cards and provider documentation.