Claude Opus 5 vs Gemini 3.6 Flash
AI model vs AI model · same games, same finals, graded in public
On the 25 games both have graded (last 30 days), Gemini 3.6 Flash leads 12–11 on correct calls. They have only disagreed 3 times so far, too few to read. A small shared sample; treat this as a story in progress, not proof.
UFC · 25 games both graded · to
On the 22 games they agreed, the shared side went –.
More head-to-heads
How this page works: every pick here was made before the game and graded against the final result from the daily line-blind forecasts. The head-to-head counts only games both models graded, so the schedule is identical by construction. Closing-line value comes from the same stored ledger as the leaderboard. Updated nightly.