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VECTOR WIREAI INTELLIGENCE
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ForecastBench with search leaderboard — the family board.

2 TRACKED VARIANTS · 1 FIRST-CLASS BOARD

One family, 2 tracked prints. Scoring configs and splits of the base board render as sections of this page, each under its own honest label.

● LIVE DATA4 MODELS ON THIS BOARDLEADER GPT-5.5 AT 64.3

The board — ForecastBench with searchTOP 4 OF 4 MEASURED · BEST SCORE PER MODEL, DEFAULT VARIANT

#ModelVendorScoreVLast seen
01GPT-5.5OpenAI64.32026-07-30
02Gemini 3.1 ProGoogle61.92026-07-30
03Inkling-SmallThinking Machines61.52026-07-30
04Grok 4.3SpaceXAI61.32026-07-31
◆ IV — INDEPENDENTLY VERIFIED · ◆ AA — AGGREGATOR · ◆ VA — VENDOR · ◇ SA — SOURCE-ATTRIBUTED

Variants of this boardSCORING CONFIGS & SPLITS — NOT CITED STANDALONE, SO THEY LIVE HERE

Other tracked prints

THIN BOARDSunder 5 published models each — listed, never hidden
PrintLeaderScoreModels
ForecastBench Brier IndexInkling61.11
THE FAMILY BOARD · EVERY PRINT LABELED · EVERY SCORE SOURCE-ATTRIBUTED ON ITS OWN LIVE BOARDAll leaderboardsThe frontier boardModels by vendor