Foundry Labs

The home for cutting-edge AI experiments from Microsoft

Breakthrough AI you can try today

Code & Software Engineering

Fara1.5

Next-Gen Computer-Use Model Family

A family of three small computer-use models — 4B, 9B, and 27B — built for browser automation. The 9B flagship sets SOTA among small computer-use models on Online-Mind2Web, nearly doubling Fara-7B.

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Embodied & GUI

Fara-7B

Agentic SLM for Computer Use

Microsoft's first agentic small language model designed for computer use. With 7B parameters, Fara-7B achieves SOTA performance within its size class on WebVoyager / Online-Mind2Web / DeepShop / WebTailBench. Built on Qwen2.5-VL; perceives via screenshots and predicts coordinates directly.

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General-Purpose

Microsoft Agent Framework

Open-Source Engine for Agentic AI Apps

The open-source framework for developers and AI engineers building production agentic applications — the direct successor to Semantic Kernel and AutoGen. Combines simple agent abstractions with enterprise-grade state management, type safety, middleware, telemetry, and multi-agent orchestration.

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Creative & Generative Media

Phi-4-Reasoning-Vision-15B

Compact Multimodal Reasoning Model

A compact open-weight multimodal reasoning model built on Phi-4-Reasoning + SigLIP-2 with a mid-fusion architecture. Hybrid reasoning design (THINK / NOTHINK modes), high-resolution perception with up to 3,600 visual tokens — competitive with models 10× its size.

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Biomedical Sciences

RosettaFold3

Unified Biomolecular Structure Prediction

A unified biomolecular modeling system that predicts 3D structures of proteins, nucleic acids, and small molecules within a single framework. Combines multimodal transformers and generative diffusion; supports protein–ligand, protein–DNA, protein–RNA interactions with atom-level conditioning.

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Code & Software Engineering

Model Router

Real-Time LLM Routing

A trained language model in Microsoft Foundry that routes each prompt in real time to the most suitable underlying LLM. Supports 18 models across OpenAI, Anthropic, DeepSeek, Meta, and xAI under one deployment, with Balanced/Cost/Quality routing modes, failover, prompt caching, and tool-use.

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Creative & Generative Media

VibeVoice ASR

Long-Form Multi-Speaker Transcription

A unified speech-to-text model designed to transcribe up to 60 minutes of continuous audio in a single pass, producing structured output capturing who said what and when. Jointly performs ASR, speaker diarization,…

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Creative & Generative Media

MAI-Image-2-Efficient

High-Speed Text-to-Image

Microsoft's latest text-to-image model engineered for high-volume production. Built on the MAI-Image-2 architecture (debuted at #3 on Arena.ai), Image-2e is up to…

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Language

Magentic Marketplace

Open-Source Agentic Market Simulation

An open-source simulation environment for studying agentic markets at scale. Models large numbers of agents simultaneously searching, communicating, and transacting; explores welfare,…

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Code & Software Engineering

BugPilot

Synthetic Bug Generation for SWE Agents

A pipeline where LLM agents create new features and unintentionally break tests — yielding realistic bugs more similar…

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Language

SocialReasoning-Bench

Benchmark for Agent Social Reasoning

An open-source benchmark from Microsoft Research AI Frontiers that measures whether AI agents can negotiate competently and advocate…

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Code & Software Engineering

harrier-oss-v1

Open-Source Multilingual Text Embeddings

A family of open-source multilingual text embedding models from Microsoft, delivering SOTA retrieval and semantic understanding across 94…

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