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Open Source

Open weights, libraries, datasets and community projects.

Illustration for: The Agent Said It Was Done. The Database Disagreed.
Open Source

The Agent Said It Was Done. The Database Disagreed. The Agent Said It Was Done. The Database Disagreed. Microsoft ThinkingBox grades AI agents on the records they leave behind, not the sentences they generate, and then asks whether they can do it twenty times in a row.

Hugging Face Blog13 min
Illustration for: AutoSynthData: Generating Training Data for Enterprise Agent
Open Source

AutoSynthData: Generating Training Data for Enterprise Agents AutoSynthData: Generating Training Data for Enterprise Agents Enterprises need agents that work well in their own environments. The work they ask these agents to do is shaped by the systems they use, the rules they follow, and the state of their data.

Hugging Face Blog9 min
Illustration for: Build Local AI Apps with C++ and NVIDIA TensorRT RTX Samples
Open Source

Build Local AI Apps with C++ and NVIDIA TensorRT RTX Samples | NVIDIA Technical Blog Build Local AI Apps with C++ and NVIDIA TensorRT RTX Samples Do Inference Now (DIN) Deploy provides open-source C++ samples that combine ONNX Runtime with the NVIDIA TensorRT RTX execution provider to accelerate local AI inference on Windows and Linux.

NVIDIA Developer Blog4 min
Illustration for: AI Native by Design: Lessons Learned from Building NVIDIA Te
Open Source

AI Native by Design: Lessons Learned from Building NVIDIA TensorRT Model Connect | NVIDIA Technical Blog AI Native by Design: Lessons Learned from Building NVIDIA TensorRT Model Connect Parallel work, model family isolation, reversible changes, and GPU-backed validation shaped an open source project designed around coding agents NVIDIA TensorRT Model Connect is an open source collection of AI model reference...

NVIDIA Developer Blog10 min
Illustration for: NVIDIA Kumo Tabular Sets a New Accuracy-Efficiency Frontier
Open Source

NVIDIA Kumo Tabular Sets a New Accuracy-Efficiency Frontier for Tabular Prediction NVIDIA Kumo Tabular Sets a New Accuracy-Efficiency Frontier for Tabular Prediction Aleksandar S. Sokolovski aleksssokolovski Follow NVIDIA Kumo Tabular, part of the NVIDIA Kumo Structured model collection, is an open foundation model for tabular data now available on Hugging Face .

Hugging Face Blog8 min
Illustration for: Ollama now supports Jev-style decision models
Open Source

Ollama now supports Jev-style decision models Ollama now supports decision models, based on TypeSafe's Jev API for fast, typed decisions: Three new decision models available today via Ollama This new API is available as of Ollama 0.35 by using the new /v1/systemone endpoint.

Ollama Blog2 min
Illustration for: Holo4: powering generalist computer-use agents
Open Source

Holo4: powering generalist computer-use agents Holo4: powering generalist computer-use agents Emrick Sinitambirivoutin emricksini-h Follow Aleix Cambray (H-AI) h-aleixcambray Follow Holo4 is our new series of agentic models. It comes in two sizes: 27B dense and 35B-A3B Mixture of Experts.

Hugging Face Blog6 min
Illustration for: Accelerating vision-language models with LFM2.5-VL-DSpark
Open Source

Accelerating vision-language models with LFM2.5-VL-DSpark Accelerating vision-language models with LFM2.5-VL-DSpark Today, we release an experimental DSpark draft model for our vision-language model (VLM) LFM2.5-VL-3B . As with our recently released LFM2.5-DSpark drafter models , it adds a speculative decoding path that trades a minimal increase in memory footprint for a larger speedup without changing output quality.

Hugging Face Blog7 min
Illustration for: How UK AISI and EvalEval Are Making Benchmark Results Reprod
Open Source

How UK AISI and EvalEval Are Making Benchmark Results Reproducible How UK AISI and EvalEval Are Making Benchmark Results Reproducible The EvalEval Coalition is thrilled to share that the UK AI Security Institute (AISI) is using EvalEval's infrastructure to openly share evaluation results, supporting more reproducible and verifiable evaluation science.

Hugging Face Blog5 min
Illustration for: Transformers now runs llama.cpp quants
Open Source

We're adding support for running GGUF models efficiently in transformers , so you can use checkpoints sized for your laptop's memory through the familiar transformers APIs. Pick a GGUF from the Hub, load it with from_pretrained , and start generating on your own machine.

Hugging Face Blog10 min
Illustration for: Everyone needs a Muse
Open Source

Hey folks,We had some reports of ending up in spam 😭 - so if you add us as a contact in Gmail, that shouldn’t happen.You’ll have seen me…

Ben's Bites4 min
Illustration for: Ollama's transparent pricing
Open Source

Ollama's Pro, Max, and Team plans now use transparent per-token pricing. Based on your feedback, every plan includes a monthly pool of usage credits. If you're on an existing Pro, Max, or Team plan, your plan continues to work as-is.

Ollama Blog4 min
Illustration for: Weaviate 1.39 Release
Open Source

Weaviate v1.39 is now available open-source and on Weaviate Cloud. Two search features reach general availability in this release: the Boost API for…

Weaviate Blog15 min
Illustration for: NVIDIA Nemotron 3.5 Lightning
Open Source

NVIDIA Nemotron 3.5 Lightning is now available on Ollama, and it runs completely on your own device. It's a 30 billion parameter (3B active) open model from NVIDIA built for agents that stay running: gathering context, calling tools, and working through multi-step tasks.

Ollama Blog2 min
Illustration for: Muse Glimmer from Meta Superintelligence Labs is now availab
Open Source

Muse Glimmer from Meta Superintelligence Labs is now available Muse Glimmer , Meta's newest open model and the first released by Meta Superintelligence Labs, is now available on Ollama . It's a 30B multimodal model purpose-built for agent workloads that run locally with a 128K+ context length, released under the Apache 2.0 license.

Ollama Blog1 min
Illustration for: Ollama: all aboard open models
Open Source

Michael and I first met in college, where we started our first company, Kitematic, which made Docker dead-simple to run. In 2015, it was acquired by Docker.

Ollama Blog4 min
Illustration for: Ollama's highest performance on Apple Silicon yet with MLX
Open Source

Ollama's highest performance on Apple Silicon yet with MLX Ollama's MLX engine has been updated to deliver its highest performance on Apple Silicon yet. By leaning more heavily on Apple's unified memory and the Metal-backed MLX framework, models output higher quality responses, respond faster, and use less memory.

Ollama Blog3 min
Illustration for: Improved performance and model support with GGUF
Open Source

Improved performance and model support with GGUF Ollama 0.30 is now available with improved performance and GGUF model compatibility through llama.cpp . This augments Ollama's MLX engine on Apple silicon, bringing support to more models on a wider range of hardware.

Ollama Blog1 min
Illustration for: NVIDIA Nemotron 3 Ultra
Open Source

NVIDIA Nemotron 3 Ultra is now available on Ollama’s cloud. It’s a 550 billion parameter (55B active) open model from NVIDIA built for long-running, agentic workflows with fast and affordable performance across hundreds of tool calls.

Ollama Blog1 min
Illustration for: Qwen3Guard: Real-time Safety for Your Token Stream
Open Source

We are excited to introduce Qwen3Guard, the first safety guardrail model in the Qwen family. Built upon the powerful Qwen3 foundation models and fine-tuned specifically for safety classificatoin, Qwen3Guard ensures responsible AI interactions by delivering precise safety detection for both prompts and responses, complete with risk levels and categorized classifications for accurate moderation.

Qwen Blog8 min
Illustration for: Qwen-Image: Crafting with Native Text Rendering
Open Source

We are thrilled to release Qwen-Image , a 20B MMDiT image foundation model that achieves significant advances in complex text rendering and precise image editing. To try the latest model, feel free to visit Qwen Chat and choose “Image Generation”.

Qwen Blog6 min
Illustration for: Qwen3: Think Deeper, Act Faster
Open Source

Today, we are excited to announce the release of Qwen3 , the latest addition to the Qwen family of large language models. Our flagship model, Qwen3-235B-A22B , achieves competitive results in benchmark evaluations of coding, math, general capabilities, etc., when compared to other top-tier models such as DeepSeek-R1, o1, o3-mini, Grok-3, and Gemini-2.5-Pro.

Qwen Blog9 min