Jev beats Gemini 2.5 Flash Lite on classifier eval quality and speed
Malte Ubl ran TypeSafe AI's Jev against an existing classifier eval, where it saturated the eval on quality and was 6x faster than Gemini 2.5 Flash Lite.
Classifying TypeSafe and OpenRouter excerpts with Jev
The author asked Jev to assign excerpts from TypeSafe and OpenRouter press releases and doc pages to one of 13 categories, with an inspectable ChainForge flow shared.
To make this chart, we asked Jev which of 13 categories best describes each excerpt, taken from typesafe and OpenRouter's press releases and doc pages. "System One model" was one, "Decision model" was another. The flow is available to inspect right here: https://chainforge.ai/play/?f=161gf9kjcdygh…
· 1 likesOpen on X
More like this
Fast row classification in DuckDB with Jev
The author released a DuckDB extension that uses TypeSafe AI's Jev to quickly classify rows in CSV/Parquet files or DuckDB tables, taking about 10 seconds for 1k rows—faster than an LLM and more ergonomic than a classifier.
Classifying 1,018 AI Papers with Jev for $0.08
The author summarized each paper with DeepSeek V4 Flash, then sent the title, summary, and 24 candidate topics to Jev for classification, processing 1,018 AI papers at $0.08 total cost and 256ms median end-to-end latency per paper.
