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jevVIDEO

Jev vs OpenAI and Cloudflare decision APIs in a Tetris head-to-head

Given the same game seed and choosing every move, Jev cleared 162 lines at 140ms per move for $0.028, ahead of OpenAI Decisions at 71 lines and Cloudflare Clef at 15 lines.

Dave Kiss
@davekissArchived 23 days agoOriginally posted 2026.10.08
Dave Kiss @davekissOriginally posted 2026.10.08
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Jev absolutely mogging the frontier decision APIs Made them duke it out in a head-to-head Tetris battle Each model got the same game seed and chose every move Jev: 162 lines cleared · 419 calls · 140ms/move · $0.028 OpenAI Decisions: 71 lines cleared · 273 calls · 159ms/move · $0.030 Cloudflare Clef: 15 lines cleared · 91 calls · 593ms/move · $0.031 OpenAI hit a few timeouts which led to no decision for that turn Cloudflare says Clef-flash is 13x faster than Jev, but when I tried it Clef actually beat Flash 15 lines to 10 even tho Flash was faster The bigger model was their best chance against the other two Jev ftw

x.com/davekiss/status/2108195822902952432Archived 2026.10.09 11:23