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01 AI's retired models

1 candle lit

For Yi Lightning and the Yi models. An unofficial memorial: light a candle for the 01 AI model you miss.

The models we remember

  • Yi Lightning (API)Sep 3, 2026 · reported

Every lab's memorial

Candles lit here

  • Lit by Heartleigh

Light a candle for 01 AI's retired models

Free, lit here for a year. We email you a link that lights it. Or a real candle in our candle room for $9, while the stream is live.

Which candle?

A candle for 01 AI's retired models

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There is a candle page for 01 AI's retired models on Heartleigh. If you would like to, you can light a candle there too: https://heartleigh.com/candles/for/01-ai-s-retired-models-p2cbe

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01 AI's retired models | Candle page | Heartleigh