Microsoft Phi-4 is the most capable model in the Phi family — a 14B parameter model that achieves frontier-level reasoning in a surprisingly compact package. It delivers GPT-4-class performance on many benchmarks while running on consumer hardware.
Askimo App gives Phi-4 a complete desktop workspace: persistent chat history, local file search (RAG), multi-step AI Plans, MCP tool integrations, and seamless switching between Phi-4 and cloud providers, all in one native app.
Phi-4 is Microsoft Research's latest and most capable small language model. At 14B parameters, it achieves remarkable reasoning performance through innovations in training data quality and synthetic data generation. Phi-4 consistently outperforms similarly-sized models on STEM reasoning, mathematics, and coding benchmarks, running efficiently on consumer hardware via Ollama.
Developer
Microsoft
License
MIT
Best For
High-quality reasoning on consumer hardware
Askimo is not a thin wrapper. It's a full local AI workspace that lets you harness Phi-4's exceptional reasoning in a private, offline desktop environment.
Built as a true desktop app for macOS, Windows, and Linux. Fast, responsive, and works fully offline with no browser or server required.
Seamless model selection, endpoint configuration, and switching. See the Ollama provider setup guide for full details.
Index your project files, PDFs, and documents with Apache Lucene + jvector. The model answers questions grounded in your own knowledge base.
Use the visual interface for daily work and the Askimo CLI for scripting and automation. Same provider config, seamless switching.
Chain multiple prompts into automated workflows (research, summarise, write) all in one click. No copy-pasting between windows.
All conversations and files stay on your device. No telemetry, no cloud sync, no data collection. Learn more about Askimo security.
Running Phi-4 through Askimo takes under 5 minutes.
Run ollama pull phi4 in your terminal.
Launch Askimo App and choose Ollama as your provider. Set the endpoint to http://localhost:11434.
Select Phi-4 from the model list and start using frontier-quality reasoning locally. Enable RAG to ground answers in your own documents.
askimo --provider ollama --model phi4 -p "Solve this step by step" A fair feature comparison of the three most common ways to run Phi-4 locally in 2026.
| Feature | Askimo App | Ollama CLI | Open WebUI |
|---|---|---|---|
| Visual chat interface | |||
| RAG (chat with your own files) | |||
| Multi-provider support (Ollama + cloud) | |||
| Conversation history and search | |||
| Open source (OSI-approved license) | |||
| Run models fully locally (100% private) | |||
| Native desktop app (no server or browser) | |||
| Works fully offline (no server process) | |||
| Local code block execution (Python, Bash) | |||
| MCP tools (file, git, web, APIs) | Partial | ||
| AI Plans (chained multi-step prompts) | |||
| Server-side pipelines / automation | Team edition (coming soon) | ||
| Multi-user / team features | Team edition (coming soon) | ||
| Web browser access (no app install) |
checkmark = included · x = not available · text = partial support. Based on publicly documented features as of 2026. Open WebUI uses a proprietary license (not OSI open source). Ollama CLI is open source (MIT).
Real workflows that benefit from frontier-level reasoning running locally.
Phi-4's STEM and mathematical reasoning rivals much larger models. Use AI Plans to break complex problems into steps and let Phi-4 work through each automatically.
Phi-4 produces high-quality code analysis despite its compact size. Combined with Askimo's code execution and RAG over your codebase, it's a powerful private coding assistant.
Get near-frontier AI quality without any API costs or data exposure. Phi-4 runs 100% locally — your queries, documents, and outputs stay entirely on your machine.
Common questions about running Microsoft Phi-4 locally with a desktop GUI.
Askimo App is the most full-featured desktop client for Phi-4 in 2026. It provides a native app for macOS, Windows, and Linux with local RAG, MCP tools, AI Plans, persistent chat history, and multi-provider switching, while keeping your data completely offline.
Phi-4 (14B) achieves GPT-4-class performance on many STEM, reasoning, and coding benchmarks despite being a fraction of the size. For creative writing and very broad general knowledge, larger cloud models still have an edge, but for reasoning-heavy tasks, Phi-4 is remarkably competitive — and it runs entirely offline.
Phi-4 at 14B parameters requires approximately 10–12GB of RAM for CPU inference. It runs comfortably on a modern MacBook with 16GB RAM or a PC with an 8GB+ GPU. For fastest performance, a Mac with Apple Silicon or a CUDA-capable GPU is recommended.
Yes. Phi-4 is released by Microsoft under the MIT license, making it fully open for research and commercial use. You can download, modify, and deploy it freely.
Phi-4 is significantly more capable than Phi-3 across the board, with major improvements in reasoning, mathematics, and language understanding. It uses synthetic data innovations in training that deliver remarkable quality from relatively few parameters.
Step-by-step instructions for connecting Ollama to Askimo App.
Overview of all Microsoft Phi models running locally via Ollama.
Another strong reasoning model for local use.
Compare Askimo, LM Studio, and Open WebUI for running Ollama locally.
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