34 summarised stories about Open Models, each linking back to the original source. Browse all topics →
MarkTechPost 6 days ago 54
JetBrains released Mellum2.1, an open 12B mixture-of-experts thinking model aimed at coding agents and sub-agents. It activates 2.5B parameters per token and ships with a 131,072-token context. Reinforcement learning in real software environments lifted results such as SWE-bench Verified from 2.0 to 47.0 while keeping the architecture largely unchanged for similar throughput.
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14 October 2026
AI is getting stress-tested in the places where outcomes are hard to ignore. Anthropic updated Claude’s election safeguards ahead of the 2026 US midterms after analyzing 250,000 US Claude.ai conversations over one week: elections or voting surfaced in about 0.51% of chats, while direct “whom or what to vote for” requests showed up in roughly 0.01%. Claude will now pull state-specific official voting details from Democracy Works and surface up-to-date results on election night, while Anthropic tightens bias testing and misuse classifiers to curb political abuse.
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