Benchmark suiteLatest source data: Jul 16, 2026Checked: July 18, 2026

Z.ai benchmarks.

A lab-level profile for Z.ai, covering tracked models, category leaders, open/proprietary mix, speed, value, source coverage, and portfolio depth.

Lab rank

#4

By available Arena average

Models tracked

8

7 open-weight models

Portfolio coverage

54%

Average matched benchmark signals

Fastest model

0.62s

GLM 4.7

Lab profile

Portfolio shape, leaders, and model coverage.

The lab page now starts with the portfolio read, then drills into category leaders, value rankings, and model-level coverage rather than repeating source panels.

Portfolio read

Z.ai has 8 tracked benchmark profiles.

Lab #4

The portfolio combines 1 proprietary models and 7 open-weight models. Its average available Arena rank is 48.3, with a best category rank of #4. Average profile coverage is 54%, so model-level gaps remain visible in the cards below.

Best Arena model

GLM 5.2

Best category rank #4

Highest coverage

GLM 5

67% matched signals

Fastest response

GLM 4.7

0.62s first token

Access mix

Open versus proprietary

Proprietary

1 / 13%

Open weights

7 / 88%

Value leader

GLM 5.2

Category leaders

Best model by benchmark lens.

Each card shows the highest-ranked model from this lab in a composite benchmark suite, with the global rank and index left intact.

Z.ai value ranking table

Models from this lab with both quality and commercial price matches.

Top 7 of 7

#8
GLM 5.2

glm-5.2 (max)

Z.aiOpen weights
71value index
Price
$3.16blended / 1M tokens
Latency
1.09stime to first token
Speed
75 tok/soutput speed
Quality
69quality signal
ArenaArtificial Analysis
#10
GLM 5.1

glm-5.1

Z.aiOpen weights
71value index
Price
$2.15blended / 1M tokens
Latency
1.06stime to first token
Speed
65 tok/soutput speed
Quality
66quality signal
ArenaArtificial Analysis
#37
GLM 5

glm-5

Z.aiOpen weights
63value index
Price
$1.55blended / 1M tokens
Latency
1.59stime to first token
Speed
54 tok/soutput speed
Quality
50quality signal
ArenaArtificial Analysis
#47
GLM 4.7

glm-4.7

Z.aiOpen weights
60value index
Price
$1.00blended / 1M tokens
Latency
0.62stime to first token
Speed
115 tok/soutput speed
Quality
42quality signal
ArenaArtificial Analysis
#73
GLM 4.6

glm-4.6

Z.aiOpen weights
50value index
Price
$0.981blended / 1M tokens
Latency
1.24stime to first token
Speed
63 tok/soutput speed
Quality
25quality signal
ArenaArtificial Analysis
#76
GLM 4.6v

glm-4.6v

Z.aiOpen weights
49value index
Price
$0.450blended / 1M tokens
Latency
1.03stime to first token
Speed
58 tok/soutput speed
Quality
22quality signal
ArenaArtificial Analysis
#79
GLM 4.5v

glm-4.5v

Z.aiOpen weights
47value index
Price
$0.900blended / 1M tokens
Latency
1.08stime to first token
Speed
39 tok/soutput speed
Quality
18quality signal
ArenaArtificial Analysis

Model portfolio

Z.ai model coverage map.

Every tracked model keeps its best Arena rank, coverage score, commercial metrics, and suite placement visible in one scannable grid.