Phi-4-reasoning-vision-15B

Checkpointmicrosoft/Phi-4-reasoning-vision-15BModel card indexedModel card

Support summary

Phi-4-reasoning-vision-15B is a checkpoint published by Microsoft, built on the Phi4ForCausalLMV architecture. vLLM 0.28.0, the newest indexed vLLM release, documents support.

vLLM documents support in 14 of 20 indexed releases, from 0.20.0 to 0.28.0.

Configured context
32,768 tokens
License
mit
Hugging Face model card
Publisher
Microsoft
Task
image text to text
License
mit
Architecture
Phi4ForCausalLMV
Weight tensor elements
15.1B
Tensor types
BF16
Configured context
32,768 tokens
Languages
en
Base models
microsoft/Phi-4-reasoning
Weight access
Public
Repository created
2026-01-23
Source 1: microsoft/Phi-4-reasoning-vision-15B · publisher model cardSource 2: microsoft/Phi-4-reasoning-vision-15B · Hugging Face metadataSource 3: microsoft/Phi-4-reasoning-vision-15B · publisher configurationReviewed
Model notes and sources

Engine support

3 engines

Engine support for Phi-4-reasoning-vision-15B
EngineReleaseCheckpoint supportEvidence scopeLast known supported
vLLM0.28.0Newest indexedCheckpoint evidenceSource: vLLM v0.28.0 · docs/models/supported_models.mdReviewed 0.28.0This release
Features, dependencies and evidence for vLLM 0.28.0
SGLang0.5.19Newest indexedNo matching evidence curatedNo supported release indexed
Features, dependencies and evidence for SGLang 0.5.19
TensorRT-LLM1.2.1Newest indexedNo matching evidence curatedNo supported release indexed
Features, dependencies and evidence for TensorRT-LLM 1.2.1