llmfit: A terminal tool that right-sizes open-source language models to the hardware and runtimes available on your system.
What problem it solves
Selecting an open-source language model requires accounting for available memory, processor capabilities, GPU configuration, model size, quantization, and context requirements. The project addresses the difficulty of determining which models can run comfortably on a particular machine and comparing fit, speed, quality, and context before deployment.
Key features
Hardware auto-detection — Inspect CPU cores, system memory, discrete and integrated GPUs, VRAM, and unified-memory architecture to establish the capabilities of the current machine.
Source: README, docs/platform-support.md
Model compatibility scoring — Evaluate models across memory fit, estimated speed, quality, and context while accounting for parameter counts, context lengths, and supported quantization formats.
Source: README, docs/how-it-works.md
Terminal, web, and API interfaces — Browse recommendations in an interactive terminal interface or web dashboard, use the classic command-line mode, or integrate system and model information through JSON HTTP endpoints.
Source: README, API.md
Community benchmarks — Measure local throughput and first-token latency, save results locally, and contribute measurements to improve estimates for matching hardware.
Source: README, docs/benchmarking.md
Multi-platform and provider support — Run on macOS, Linux, and Windows, with support for multi-GPU configurations, MoE architectures, dynamic quantization selection, and local runtime providers.
Source: README, docs/providers.md
Quick start
Copied verbatim from the project's README.
brew install AlexsJones/llmfit/llmfitWho it may suit
This may suit developers, operators, and automation teams who need to select local language models based on their machine's memory, CPU, GPU, and available runtime providers.
Topics to discuss
Which hardware profiles need more real community benchmarks to make fit and speed estimates more reliable?
How should quantization formats and MoE architectures be prioritized when ranking model compatibility?
Which integrations would make cluster discovery and deployment planning most useful in existing workflows?
Written by ReadmeX AI from the project's README, source and public GitHub data; it may contain mistakes.
Read the original README https://github.com/AlexsJones/llmfit#readme
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