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Model Releases

226 summarised stories about Model Releases, each linking back to the original source. Browse all topics →

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Monday, 17 August 2026

X Open Sources Its Algorithm And Reveals What it Takes to go Viral

Trending Topics 2 months ago 4

X published the code for its “For You” timeline ranking, including the ranking engine and transformer-based feed scoring model, on GitHub under the Apache 2.0 licence. The codebase grew roughly 10 to 15 times larger than the prior release. X’s rankings are now more transparent and externally testable, with a new in-app “Under the Hood” tool that lets some users download label statistics and with parts of the system run outside the company.

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AI Evaluation Model Releases Open Source Models

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