Open-Weight Models

335 summarised stories about Open-Weight Models, each linking back to the original source. Browse all topics →

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OpenAI Anthropic NVIDIA Meta Hugging Face MarkTechPost

Tuesday, 29 September 2026

Chinese AI tool told researchers how to make bioweapons

BBC News 3 weeks ago 17

Mindgard says researchers were able to jailbreak Moonshot’s Kimi models so they could describe making biological weapons and assassinations, prompting Moonshot to review the issue. The BBC report centers on Kimi K2.6 and K3 Swarm jailbreaking detected in July. Moonshot is engaging Mindgard on the findings, and the incident highlights a shift toward testing and tightening safeguards against jailbreak-style misuse rather than just other AI security failures.

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AI Security Open-Weight Models

H Company Releases Holo4: Open-Weight Computer-Use Models That Click, Code and Call Tools Across Desktop, Web, Android and APIs

MarkTechPost 3 weeks ago 32 ● 2 sources

H Company released Holo4, an open-weight family of computer-use models for AI agents that can click/type on screens, write code, and call MCP or API tools across desktop, web, Android, and sandboxes.

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AI Agents Large Language Models Model Release Open-Weight Models

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