Jev

“TypeSafe AI's founder Diogo Almeida, who says he spent two years in stealth after co-inventing ChatGPT, trained it for one job...”

“up to 200x faster, up to 400x cheaper than comparable LLMs on classification”

“put Jev inside a browser agent that found flights in 7 seconds for $0.0039, picking the next action from a menu rebuilt after every click.”

“LangChain shipped official middleware the same week, including the safety-classifier pattern that coding harnesses have kept in their closed-source layers until now.”

“watched his session fall from nearly 1M tokens to 86K in about a second.”

“TypeSafe AI's founder Diogo Almeida, who says he spent two years in stealth after co-inventing ChatGPT, trained it for one job”

“Tamara Tran's compaction demo did 3.6M views: score every tool call in a Claude session, drop the irrelevant ones.”

“Alex Volkov ran it as a plugin and watched his session fall from nearly 1M tokens to 86K in about a second.”