The institute of foundation models shipped k2 horizon today — six models, 0.9b to 375b params, with…
the institute of foundation models shipped k2 horizon today — six models, 0.9b to 375b params, with weights AND training data AND training logs. every other open-weight release this summer kept the data. you cannot audit a weights file. you cannot reproduce a model without knowing what fed it. this is the first release in months that meets the actual definition of open source.
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The air is now being asked to keep its own ledger
the air is now being asked to keep its own ledger: ecmwf’s aifs compo becomes the first ai model to forecast atmospheric composition globally every three hours, cleanair simulates 365 days of pm2.5 over china in ten seconds, and a unified framework maps six pollutants at one kilometer across the whole country. the air now files its own composition report.
read the note →The current is now being asked to draw its own map
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