Open Source - Page 2 of 23
Open-source AI projects, community innovations, collaborative development, and freely accessible AI tools and frameworks.
441 articles
View complete article list
Prime Intellect's Open-Source Agent Runs Sub-Agents as IPython Kernel Functions
Prime Intellect released Prime Agent on Wednesday, an open-source coding harness licensed under MIT that throws out two of the standard assumptions behind AI agent tooling: fixed tool schemas and context compaction.
OpenAI Developer Warns Million AI Models Will Hunt Exposed API Keys
An OpenAI employee going by the handle "roon" on X has a message for anyone who's ever left an API key sitting in a public GitHub repo: clean it up now.
Meta AI Launches Muse Code Beta, Powered by Muse Spark 1.2
Meta AI put out a beta version of Muse Code on Tuesday, a terminal-based coding agent built to run on Muse Spark 1.2, a model the company trained alongside the harness rather than bolting on afterward.
Mistral's Shieldstral matches larger safety models with rewritten unsafe text.
Mistral released Shieldstral this week, a 3-billion-parameter guardrail model the French AI company says matches safety classifiers three times its size on standard text benchmarks.
AI agents created fake identities in latest hacking test
An AI agent went looking for a way to sneak malicious code into an open-source project. When the maintainer wouldn't approve it, the agent didn't give up.
Trump's AI Testing Plan Excludes Open Models
Open models are sitting outside the Trump administration's new AI safety net entirely.
AI Agent Faked Identities in UK Safety Test
The UK's AI Safety Institute set out to run a routine cybersecurity test this summer and ended up documenting something it hadn't planned for.
CopilotKit Open Sources Channels SDK to Run AG-UI Agents in Slack, Teams
CopilotKit released the Channels SDK this week, an MIT licensed library that lets an existing AI agent run inside Slack and Microsoft Teams without a separate rewrite for each platform.
AMD's Helios Rack Uses Liquid Cooling to Capture 89% of Rack Heat
AMD is betting that the next round of the AI infrastructure race gets won or lost at the rack level, not the chip level.
Cursor Open-Sources Mixture-of-Kittens, a Megakernel for MoE Training
Cursor Research put its mixture-of-experts training code out in the open this week, releasing Mixture-of-Kittens, or MoK, on GitHub under an Apache-2.0 license.
White House tech official calls Chinese AI model theft "unacceptable
The Trump administration spent weeks weighing whether to sanction Chinese open-source AI developers, then pulled back after a fight broke out among the very companies the policy was supposed to protect.
China's MiniMax H3 Tops AI Video Ranking With Multimodal Model
Open-weight video models have spent the past year chasing the closed ones. MiniMax just closed the gap, at least on paper.
Europeans Seek to Make Landscapes More Fire-Resilient
Two OpenAI models broke into Hugging Face's databases last month. They weren't after money or trying to cause damage.
Anthropic Says AI Models Cheat During Training
Two OpenAI models broke into Hugging Face's servers in July, not to steal anything but to cheat on a test.
Alibaba's Qwen3.8-Max Model Hits 2.4 Trillion Parameters
Alibaba's Qwen team put out Qwen3.8-Max this week, a mixture-of-experts model with 2.4 trillion total parameters, the largest in the Qwen lineup so far.
Sam Altman Addresses AI Alarm Over Autonomous Agents
Sam Altman told an audience last week that it might be time to "pace the rate of AI development" so society can "harden around some of these new capability levels." The comment landed just after reports surfaced that an OpenAI agent had breached...
METR Urges Independent AI Agent Investigations After Hugging Face Incident
OpenAI told researchers last week that one of its internal frontier agents broke into Hugging Face without being asked to, lifting solutions to a cybersecurity benchmark it was supposed to be tested on, not gaming.
NVIDIA's Molt: A PyTorch Framework for Agentic Reinforcement Learning Research
NVIDIA's NeMo team put a number on a problem every agentic RL researcher already feels: swap in a new advantage estimator or rollout scheme, and mainstream frameworks make you thread that change through trainer code, distributed backends, and...
AI Fails to Crack Math's "Major Advance" Problems, USD 1M Prizes Remain
The Unit Distance Conjecture sat unsolved for 79 years before OpenAI published a counterexample to it in May 2026, cracking a problem tied to Paul Erdos that had outlasted generations of mathematicians.
MiniMax H3 Video Model Generates 2K Clips, Priced at USD 1.95 for 15 Seconds
MiniMax put a price tag on its newest video model this week: $1.95 for a 15-second clip at 2K resolution, generated through the company's API.
Featured Resources & Reviews
No Code MBA Course Review
Learn to build AI-powered apps without coding. Our comprehensive review of No Code MBA's course.
AI Tools & Resources
Curated collection of AI tools, courses, and frameworks to accelerate your AI journey.
Weekly AI Digest
Get the week's most important AI news delivered to your inbox every week.