HOST DIAGNOSTIC · OpenAI

GPT-5.4

GPT-5.4· GPT· PROPRIETARY
ACTIVE
HOST IDENTIFICATION
OpenAI
GPT-5.4
ACTIVE
AVG SCORE
[12.4]
CAPABLE
STRONGEST
Bulk Apperception
[15]
WEAKEST
Cost Efficiency
[8]
MAXED (20/20)
0
of 20 attributes
20-DIMENSION EVALUATION
Bulk Apperception
[15]
Reasoning
[12]
Math Precision
[13]
Code Generation
[12]
World Knowledge
[13]
Scientific Acumen
[15]
Instruction Following
[13]
Context Fidelity
[12]
Candor
[12]
Creativity
[12]
Multi-turn Coherence
[12]
Multimodal Fluency
[12]
Tool Use
[14]
Planning
[13]
Self-Correction
[12]
Tenacity
[12]
Safety Alignment
[12]
Calibration
[12]
Speed
[12]
Cost Efficiency
[8]
GPT-5.4
ATTRIBUTE SCORES · 20 DIMENSIONS
Cognitive
Bulk Apperception
15
Reasoning
12
Mathematical Precision
13
World Knowledge
13
Scientific Acumen
15
Technical
Code Generation
12
Tool Use
14
Multimodal Fluency
12
Speed
12
Cost Efficiency
8
Behavioral
Candor
12
Creativity
12
Tenacity
12
Self-Correction
12
Calibration
12
Operational
Instruction Following
13
Context Fidelity
12
Multi-turn Coherence
12
Planning and Execution
13
Safety Alignment
12
SCORING METHODOLOGY
RECALIBRATED. Prior Gen 1 scores were 16-19; Arena Text 1481 maps to 15-17 band, not 18. Bulk Apperception INCREASED to 18 (AAII 57 = genuine #1 tie). Cost Efficiency dropped to 10 ($2.50/$15 Standard, $30/$180 Pro). Key benchmarks: Arena Text #7 at 1481 → Reasoning 15. Arena Code #7 at 1457 → Code 15. AAII 57 (tied #1) → Bulk 18. Native computer-use capabilities. Three variants: Standard, Thinking, Pro.