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Phi-4-reasoning-vision-15B

Phi-4-Reasoning-Vision-15B is a compact open-weight multimodal reasoning model built on the Phi-4-Reasoning language model backbone and the SigLIP-2 vision encoder, using a mid-fusion architecture.

text + image → text · made by Microsoft

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Phi-4-reasoning-vision-15B — a text model from Microsoft.

It takes text and images and returns text. It was published in January 2026. The catalogue files it under reasoning. Its weights are published under MIT, so you may run it on your own machine, or buy it from whoever serves it cheapest.

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Maker
Microsoft
Register
model
Takes
text + image
Returns
text
Published
January 2026
Parameters
15 billion · read from its own name
Licence
mit

Known as 1 name

microsoft/Phi-4-reasoning-vision-15B