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Microsoft: Microsoft: Phi 4

[Microsoft Research](/microsoft) Phi-4 is designed to perform well in complex reasoning tasks and can operate efficiently in situations with limited memory or where quick responses are needed. At 14 billion...

Source-linked Open weights
API record Report
InputT
OutputT
Input price$0.07/M
Output price$0.14/M
Context16.384K
Max output14.745K
Providers0
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

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The model record exists, but no source-linked provider offer is available yet.

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Specification

Capabilities

Recorded from the source catalog and provider listings.

? Reasoning Unknown
? Tool calling Unknown
? Structured output Unknown
? Attachments Unknown
× Vision input No
Open weights Yes
Creator
Microsoft
Model family
Not documented
Knowledge cutoff
Not documented
License
Not documented
Release date
Not documented
Model ID
microsoft/phi-4
Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

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Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
Max Output Tokens16384 → 14745
Provenance

Sources & verification

Every figure on this page traces back to one of these records.

Methodology
Last verified
Sep 11, 2026
Status
Source-linked
Confidence
Medium
Catalog source
OpenRouter
Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://model.kyssta.lol/api/v1/models/microsoft/phi-4
curl
curl "https://model.kyssta.lol/api/v1/models/microsoft/phi-4"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is Microsoft: Phi 4?

[Microsoft Research](/microsoft) Phi-4 is designed to perform well in complex reasoning tasks and can operate efficiently in situations with limited memory or where quick responses are needed. At 14 billion. It is published by Microsoft and catalogued here from OpenRouter.

What is the context length of Microsoft: Phi 4?

Microsoft: Phi 4 accepts up to 16.384K tokens of context and returns up to 14.745K output tokens.

Are the weights for Microsoft: Phi 4 open?

Yes. The weights are published.

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