{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/phi-4-reasoning-vision-15b/","md":"https://postcutoff.com/m/phi-4-reasoning-vision-15b/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"phi-4-reasoning-vision-15b","name":"Phi-4-Reasoning-Vision-15B","org":"Microsoft","family":"Phi-4","released":"2026-03-04","status":"current","type":"multimodal","modality_in":["text","image"],"modality_out":["text"],"open_weights":true,"model_license":"mit","context_window":16384,"max_output":null,"knowledge_cutoff":null,"pricing":null,"price_line":"Price not published","access":[{"provider":"Hugging Face","url":"https://huggingface.co/microsoft/Phi-4-reasoning-vision-15B"},{"provider":"Microsoft Foundry","url":"https://aka.ms/Phi-4-r-v-foundry","docs":"https://techcommunity.microsoft.com/blog/azure-ai-foundry-blog/introducing-phi-4-reasoning-vision-to-microsoft-foundry/4499154"}],"capabilities":[{"name":"Hybrid think / no-think vision reasoning","detail":"Automatically chooses direct answers for perception tasks and long chain-of-thought only for math/science/diagram problems.","first":false,"discovered":"launch","source":"https://huggingface.co/microsoft/Phi-4-reasoning-vision-15B"},{"name":"GUI grounding for computer-use agents","detail":"Dynamic-resolution SigLIP-2 encoder (up to 3,600 visual tokens) with strengths in GUI grounding for computer-use agents.","first":false,"discovered":"launch","source":"https://huggingface.co/microsoft/Phi-4-reasoning-vision-15B"}],"entry":null,"notes":"Newest Phi model found (Mar 2026). Foundry model id and pricing not verified. Microsoft MAI models (MAI-Image-2/2.5, MAI-Voice-2, MAI-Transcribe-2, MAI-Thinking-1) are in Foundry but not covered by a file here.","verified":"2026-09-29","body_md":"Compact open multimodal reasoning model for visual math/science and screen understanding.\n\n```python\nfrom transformers import AutoProcessor, AutoModelForCausalLM\nmodel = AutoModelForCausalLM.from_pretrained(\"microsoft/Phi-4-reasoning-vision-15B\", trust_remote_code=True, device_map=\"auto\")\n```\n\nSources: https://huggingface.co/microsoft/Phi-4-reasoning-vision-15B","page_url":"https://postcutoff.com/m/phi-4-reasoning-vision-15b/","events_after":null,"major_after":null,"historic_after":null,"missing_at_launch":null,"events_since_release":1916,"you_url":"https://postcutoff.com/you/phi-4-reasoning-vision-15b/","briefings":null}