HOST DIAGNOSTIC · Anthropic

Claude Haiku 4.5

Claude Haiku 4.5 · ACTIVE· Claude· CLOSED
ACTIVE
ATTRIBUTE MATRIX · ATRBT GROUP 01
Bulk Apperception
[12]
Reasoning
[12]
Math Precision
[10]
Code Generation
[13]
World Knowledge
[11]
Scientific Acumen
[10]
Instruction Following
[11]
Context Fidelity
[8]
Candor
[10]
Creativity
[7]
Multi-turn Coherence
[8]
Multimodal Fluency
[6]
Tool Use
[11]
Planning
[10]
Self-Correction
[10]
Tenacity
[6]
Safety Alignment
[12]
Calibration
[8]
Speed
[17]
Cost Efficiency
[17]
HOST TELEMETRY
AVG
10.4
/20
BEST
17
Speed
WEAK
6
Multimodal Fluency
PARAMETERS
Undisclosed
CONTEXT
PRICING
STATUS
ACTIVE
ATTRIBUTE SCORES · 20 DIMENSIONS
Cognitive
Bulk Apperce…
12
Reasoning
12
Mathematical…
10
World Knowle…
11
Scientific A…
10
Technical
Code Generat…
13
Tool Use
11
Multimodal F…
6
Speed
17
Cost Efficie…
17
Behavioral
Candor
10
Creativity
7
Tenacity
6
Self-Correct…
10
Calibration
8
Operational
Instruction …
11
Context Fide…
8
Multi-turn C…
8
Planning and…
10
Safety Align…
12
SCORING METHODOLOGY
RECALIBRATED per ADR-NM108 (April 17, 2026). Arena 1378 + Code 1436 both in 12-14 band. Reasoning 8→12, Code 11→13, Bulk 9→12. Speed 17 + Cost 17 validated (Haiku's core value prop: fastest + cheapest Anthropic model). AAII 42 = 12-14 band → Bulk 12. MMLU-Pro 80%.