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Prism beats Jev by two emails on a 200-email test

Arushi Gandhi ran 200 of her own emails through four decision models and says Jev came second by a margin of two emails, while being the fastest. On a sample that small, that is a tie.

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Arushi Gandhi says Prism beat Jev by two emails on 200

Arushi Gandhi pulled her 200 latest emails and asked four decision models to classify each as cold email, and says Sarvam AI's Prism took highest accuracy, two emails ahead of Jev. Jev was fastest with relatively few false positives, while OpenJev flagged the fewest legitimate emails but missed more cold mail.

Arushi Gandhi
@arushi_ressl
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Prism: highest accuracy, but only two emails ahead of Jev.
Nov 4, 2026 · View on X

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Writing criteria

Allie the Icon's shopping cart pattern for multi-intent queries

Allie the Icon published a pattern she calls the shopping cart for user queries that carry more than one intent: recursively pick the next thing until Jev says you are done. She says she used it for a coffee ordering bot in her company Slack, built on DoorDash's CLI, and for a multi-intent handler on her smart home system.

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Jev, read daily so you do not have to. The builds, the benchmarks, the criteria that worked and the cases where it lost, from the people shipping on TypeSafe AI's System One model.