GitHub · by TianyuCodings
LLM-written Jev harnesses, with reward reflection over the full trajectory.
Task-specific Jev harnesses authored by an LLM, with optional full-trajectory reward reflection and GEPA evolution. The harness, not the model, is what gets tuned.
Open the source
GitHubAgents and browsers
PickBrowser Use’s browser agent, with Jev choosing each next step.
Browser Use
~2.9k
GitHubAgents and browsers
Computer use on macOS, with one Jev decision per step.
Andrew Levin
~$0.0002
GitHubAgents and browsers
A browser you control by voice, from Moritz Kremb’s Jev tutorial.
Moritz Kremb