Phi-4 14B
Phi-4 14B is worth evaluating for classification and json / tool use when its provider route and context window match the workload.
Use it for
- Teams evaluating classification and json / tool use
- Workloads that can use a 16k context window
- Buyers comparing 3 tracked provider routes
Do not use it for
- Vision or document-understanding workloads
- Family
- Phi-4
- Released
- 2024-12-13
- Context
- 16k
- Parameters
- 14B
- Architecture
- Decoder Only
- Knowledge cutoff
- 2024-06
- Specialization
- general
- Training
- finetuned
Advancing the state-of-the-art in AI and computing.
Cheapest of 3 routes · OpenRouter
About
Phi-4 14B is Microsoft Research's Phi-4 model. Weights are openly available for self-hosting and scores 56.1 on GPQA.
Phi-4 14B is an open-source model in the Phi-4 family. The structured metadata tracks a 16k-token context window and structured outputs. This page tracks provider routes through OpenRouter, Fireworks AI, and Microsoft Foundry, with the cheapest tracked route listed at $0.065 input and $0.14 output per 1M tokens. Headline tracked benchmarks include Google-Proof Q&A 56.1 and Massive Multitask Language Understanding 84.8.
Top use-case fit
Classification
Q/$ A1 relevant benchmark in the decision map.
JSON / Tool use
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare all 3Compare API pricing across 3 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| OpenRouter | $0.065 | $0.140 | Serverless |
| Fireworks AI | $0.900 | $0.900 | Serverless |
| Microsoft Foundry | - | - | ServerlessPartial |
Capabilities
Benchmark peer barsfor Classification
Benchmark scores(2)
| Benchmark | Score | Version | Source |
|---|---|---|---|
| Google-Proof Q&A | 56.1 | — | https://huggingface.co/microsoft/phi-4 |
| Massive Multitask Language Understanding | 84.8 | — | https://huggingface.co/microsoft/phi-4 |
Migration checks
No linked migration route is available for this model yet.