Humansand team celebrates Ampersand collaborator model launch

gharik · x · 2026-10-21

Humansand team members retweet to celebrate the launch of their collaborator model Ampersand, jokingly saying it was 'trained against many persimmons' and crediting core engineers including @parth29, @joeyxhong, and @ericzelikman for heroic late-night work on the release. Substantive details are in the official announcement.

Related event: humans& launches Ampersand, a collaboration model trained via long-horizon social simulation(13 posts)→

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