union-alphaIMAGE
Union Alpha appears in stealth on OpenCode with ~51% on Terminal Bench v4
alexgetmancom says Union Alpha showed up in stealth on OpenCode, scoring around 51% on Terminal Bench v4 at roughly $1.5 per task, close to GPT 6 Astra high for far less, and guesses it may be Kimi.
alex getman
@alexgetmancomArchived 2026.09.17Originally posted 2026.09.16
alex getman @alexgetmancomOriginally posted 2026.09.16
🚨 Union Alpha just dropped in stealth on OpenCode It scores around 51% on Terminal Bench v4 at roughly $1.5 per task, putting it close to GPT 6 Astra high for much less. My guess is this is a new Chinese model, possibly Kimi. Kimi has also brought its paid plans back to the site after pausing new memberships. The timing lines up.
This post quotes another post: x.com/opencode/status/2100236430890991782
x.com/alexgetmancom/status/2100245642924765454Archived 2026.09.17 13:51