Mistral Nemotron vs Phi-3 Medium 128K
Mistral Nemotron (2025) and Phi-3 Medium 128K (2024) are compact production models from MistralAI and Microsoft Research. Mistral Nemotron ships a not-yet-sourced context window, while Phi-3 Medium 128K ships a 128k-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 Nemotron is safer overall; choose Phi-3 Medium 128K when provider fit matters.
Decision scorecard
Local evidence first| Signal | Mistral Nemotron | Phi-3 Medium 128K |
|---|---|---|
| Best for | general production evaluation | provider-routed production |
| Decision fit | General | Coding, Long context, and Classification |
| Context window | — | 128k |
| Cheapest output | - | $1.50/1M tokens |
| Provider routes | 1 tracked | 2 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Use Mistral Nemotron when your own prompt tests beat the comparison signals; the local data does not show a decisive standalone advantage yet.
- Phi-3 Medium 128K has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Phi-3 Medium 128K has broader tracked provider coverage for fallback and route flexibility.
- Local decision data tags Phi-3 Medium 128K for Coding, Long context, and Classification.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Mistral Nemotron
Unavailable
No complete token price in local provider data
Phi-3 Medium 128K
$775
Cheapest tracked route/tier: Microsoft Foundry
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- Provider overlap exists on NVIDIA NIM; start route-level A/B tests there.
- Provider overlap exists on NVIDIA NIM; start route-level A/B tests there.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-12-01 | 2024-05-21 |
| Context window | — | 128k |
| Parameters | 70B | 14B |
| Architecture | Decoder Only | Decoder Only |
| License | Proprietary | MITOSI-approved |
| Openness | Proprietary | Open source |
| Weights | Not released | Unknown |
| Code | Unknown | Unknown |
| Commercial use | - | Commercial use: permitted |
| Knowledge cutoff | - | 2023-10 |
Pricing and availability
| Pricing attribute | Mistral Nemotron | Phi-3 Medium 128K |
|---|---|---|
| Input price | - | $0.50/1M tokens |
| Output price | - | $1.50/1M tokens |
| Providers |
Capabilities
| Capability | Mistral Nemotron | Phi-3 Medium 128K |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| JSON / Tool use | No | No |
| Structured outputs | No | No |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark scores are currently available for this pair.
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Last reviewed: 2026-05-22. Data sourced from public model cards and provider documentation.