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What happened to open weights models?

Hacker News Ask2026-10-20 06:210 views

Where have all the open weights models producers gone?

The last 'big thing', was Ornith-1.5. And its really a creatively post-trained Qwen3.5.

Why has the release of open weights models stalled? they were on a fairly predictable schedule, coming out just before or just after any given surge in frontier models; but now it seems that everyone is just scrambling for coin.

Comments URL: https://news.ycombinator.com/item?id=50158840

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Source：https://news.ycombinator.com/item?id=50158840

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What happened to open weights models?

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