MicrosoftReleased on Feb 1, 2025

Phi 4 Mini: Benchmarks, Pricing & Context Window

Phi 4 Mini is a language model from Microsoft, released in February 2025.

Phi 4 Mini Instruct is a lightweight (3.8B parameters) open model built upon synthetic data and filtered web data, focusing on high-quality reasoning. It supports a 128K token context length and is enhanced for instruction adherence and

Phi 4 Mini API

API access coming soon

Phi 4 Mini will be available through our gateway shortly.

Phi 4 Mini examples

Recent arena outputs from Phi 4 Mini, picked from the highest-ranked matchups.

Phi 4 Mini license

Phi 4 Mini is released under the MIT license, which permits commercial use, has 3.8B parameters, has a knowledge cutoff of June 2024.

License
MIT
Commercial use allowed
Parameters
3.8B
Knowledge cutoff
June 2024

MIT License - allows commercial use

FAQ

Common questions about Phi 4 Mini.

What is the Phi 4 Mini release date?

Phi 4 Mini was released on February 1, 2025 by Microsoft.

Who created Phi 4 Mini?

Phi 4 Mini was created by Microsoft.

How many parameters does Phi 4 Mini have?

Phi 4 Mini has 3.8 billion parameters.

What is the license for Phi 4 Mini?

Phi 4 Mini is released under the MIT license. This is an open-source/open-weight license.

What is the knowledge cutoff date for Phi 4 Mini?

Phi 4 Mini has a knowledge cutoff of June 2024. This means the model was trained on data up to this date and may not have information about events after this time.