HOST DIAGNOSTIC · Zhipu AI

GLM-5.1

GLM-5.1 · ACTIVE· GLM· CLOSED
ACTIVE
ATTRIBUTE MATRIX · ATRBT GROUP 01
Bulk Apperception
[14]
Reasoning
[14]
Math Precision
[15]
Code Generation
[16]
World Knowledge
[14]
Scientific Acumen
[15]
Instruction Following
[14]
Context Fidelity
[14]
Candor
[13]
Creativity
[14]
Multi-turn Coherence
[14]
Multimodal Fluency
[13]
Tool Use
[13]
Planning
[14]
Self-Correction
[13]
Tenacity
[14]
Safety Alignment
[13]
Calibration
[13]
Speed
[15]
Cost Efficiency
[17]
HOST TELEMETRY
AVG
14.1
/20
BEST
17
Cost Efficiency
WEAK
13
Candor
PARAMETERS
Undisclosed
CONTEXT
PRICING
STATUS
ACTIVE
ATTRIBUTE SCORES · 20 DIMENSIONS
Cognitive
Bulk Apperce…
14
Reasoning
14
Mathematical…
15
World Knowle…
14
Scientific A…
15
Technical
Code Generat…
16
Tool Use
13
Multimodal F…
13
Speed
15
Cost Efficie…
17
Behavioral
Candor
13
Creativity
14
Tenacity
14
Self-Correct…
13
Calibration
13
Operational
Instruction …
14
Context Fide…
14
Multi-turn C…
14
Planning and…
14
Safety Align…
13
SCORING METHODOLOGY
CALIBRATED per ADR-NM108 (April 2026 snapshot). Added to Arena Text April 7, 2026 + Arena Code April 9. GLM-5 baseline: SWE-Bench Verified 77.8% (94.6% of Opus 4.6's 80.8%). GLM-5.1 is the upgraded variant. Cost Efficiency scored high (17) as Chinese open-weight models deliver strong performance at fraction of frontier pricing. Represents the 'open-weight models closing the gap' narrative highlighted in Stanford AI Index 2026. Provider formerly known as Zhipu AI, rebranded to Z.ai.