AI IQ
Anthropic

fable-5

Public AI IQ model profile with source-backed benchmark results and derived ranking context.

IQ
133
EQ
124
Effective Cost
$80.45
IQ Rank
#1

IQ Dimensions

DimensionIQCoverage
Abstract Reasoning1010/3
Mathematical Reasoning1434/5
Scientific Reasoning1434/4
Frontend Engineering1444/4
Backend Engineering1447/9
Computer Use1376/7
Reliability1184/5

Benchmark Results

BenchmarkScoreDimension
AA Long Chain Reasoning70Reliability
AA Omniscience40Reliability
Agents' Last Exam25.7Computer Use
APEX-SWE65.5Backend Engineering
Arena.ai Overall1508
BullshitBench v256Reliability
CritPt29Scientific Reasoning
DeepSWE v1.169.91Backend Engineering
DesignArena Frontend1331Frontend Engineering
DesignArena Full Stack1318Frontend Engineering
EQ-Bench 3 Elo2069.4
FrontierCode Diamond29.3Backend Engineering