Coding · Benchmark profile

Z.ai Code Bench

Z.AI in-house coding-agent benchmark covering realistic local development environments, reported at Max effort in the GLM-5.3 launch post.

Reference2026-08Active1 models

Data verified 15 Aug 2026 · Methodology 2.2.0

Benchmark score on Z.ai Code Bench

Leaderboard · 1 models

GLM-5.3 leads at 34.5%.

Display onlyCoding2026-08

#1Closed

GLM-5.3

Z.AI

glm-5.3

34.5%

Overall — · Context 1M tokens

ViewModelsColours

Z.AI

Lumina

Z.ai Code Bench leaderboard

Accessible data for Z.ai Code Bench leaderboard
Model	Rank	Model ID	Provider	Score	Unit
GLM-5.3	#1	glm-5-3	Z.AI	34.5	percent

Benchmark score table (1 models)

One best compatible score per canonical product · higher is better

Z.ai Code Bench leaderboard ranked by score
Rank	Model	Provider	License	Evidence use	Score
#1	GLM-5.3 glm-5.3	Z.AI	announced-open	Reference only	34.5%

Configuration-preserving evidencePublished source rows (1)Exact source labels, configurations, versions and dated observations. Same-snapshot canonical/configuration projections are shown once.

Every distinct dated source-published row for Z.ai Code Bench, including exact model configuration labels
Exact published model / configuration	Canonical product	Score	Version / system	Evidence	Source / observed
GLM-5.3 (max) glm-5-3-max	GLM-5.3	34.5%	MaxZ.ai Code Bench	Reference only provider-reported	GLM-5.3: Frontier Coding with Emergent Cyber Capabilities ↗Observed 2026-08-14 · checked 2026-08-15

About Z.ai Code Bench

Definition and scoring

Organisation: Z.AI
Category: Coding
Version: 2026-08
Direction: higher is better
Ranking use: Reference
Contamination risk: Unknown

Z.AI in-house coding-agent benchmark covering realistic local development environments, reported at Max effort in the GLM-5.3 launch post. Every genuine source row stays tied to its exact model label, configuration, benchmark version and evaluation system. The summary chart shows one best compatible score per canonical product; Score 2.0 admits only explicitly mapped, frozen protocols and keeps incompatible configurations separate.

Open benchmark source ↗

FAQ

Quick answers

What does Z.ai Code Bench measure?

Z.AI in-house coding-agent benchmark covering realistic local development environments, reported at Max effort in the GLM-5.3 launch post.

Which model scores highest on Z.ai Code Bench?

GLM-5.3 by Z.AI currently leads with 34.5%.

How many models are evaluated on Z.ai Code Bench?

1 canonical model product have a qualifying score, backed by 1 distinct dated source row.

Coding · Benchmark profile

Z.ai Code Bench

Z.AI in-house coding-agent benchmark covering realistic local development environments, reported at Max effort in the GLM-5.3 launch post.

Reference2026-08Active1 models

Data verified 15 Aug 2026 · Methodology 2.2.0

Benchmark score on Z.ai Code Bench

Leaderboard · 1 models

GLM-5.3 leads at 34.5%.

Display onlyCoding2026-08

#1Closed

GLM-5.3

Z.AI

glm-5.3

34.5%

Overall — · Context 1M tokens

ViewModelsColours

Z.AI

Lumina

Z.ai Code Bench leaderboard

Accessible data for Z.ai Code Bench leaderboard
Model	Rank	Model ID	Provider	Score	Unit
GLM-5.3	#1	glm-5-3	Z.AI	34.5	percent

Benchmark score table (1 models)

One best compatible score per canonical product · higher is better

Z.ai Code Bench leaderboard ranked by score
Rank	Model	Provider	License	Evidence use	Score
#1	GLM-5.3 glm-5.3	Z.AI	announced-open	Reference only	34.5%

Configuration-preserving evidencePublished source rows (1)Exact source labels, configurations, versions and dated observations. Same-snapshot canonical/configuration projections are shown once.

Every distinct dated source-published row for Z.ai Code Bench, including exact model configuration labels
Exact published model / configuration	Canonical product	Score	Version / system	Evidence	Source / observed
GLM-5.3 (max) glm-5-3-max	GLM-5.3	34.5%	MaxZ.ai Code Bench	Reference only provider-reported	GLM-5.3: Frontier Coding with Emergent Cyber Capabilities ↗Observed 2026-08-14 · checked 2026-08-15

About Z.ai Code Bench

Definition and scoring

Organisation: Z.AI
Category: Coding
Version: 2026-08
Direction: higher is better
Ranking use: Reference
Contamination risk: Unknown

Open benchmark source ↗

FAQ

Quick answers

What does Z.ai Code Bench measure?

Z.AI in-house coding-agent benchmark covering realistic local development environments, reported at Max effort in the GLM-5.3 launch post.

Which model scores highest on Z.ai Code Bench?

GLM-5.3 by Z.AI currently leads with 34.5%.

How many models are evaluated on Z.ai Code Bench?

1 canonical model product have a qualifying score, backed by 1 distinct dated source row.

Navigation

Z.ai Code Bench

Leaderboard · 1 models

GLM-5.3

Z.ai Code Bench leaderboard

Benchmark score table (1 models)

Crop Z.ai Code Bench benchmark table

Crop Z.ai Code Bench published source rows

Definition and scoring

Quick answers

What does Z.ai Code Bench measure?

Which model scores highest on Z.ai Code Bench?

How many models are evaluated on Z.ai Code Bench?

Z.ai Code Bench

Leaderboard · 1 models

GLM-5.3

Z.ai Code Bench leaderboard

Benchmark score table (1 models)

Crop Z.ai Code Bench benchmark table

Crop Z.ai Code Bench published source rows

Definition and scoring

Quick answers

What does Z.ai Code Bench measure?

Which model scores highest on Z.ai Code Bench?

How many models are evaluated on Z.ai Code Bench?

Leaderboard · 1 models

GLM-5.3

Benchmark score table (1 models)

Definition and scoring

Quick answers

What does Z.ai Code Bench measure?

Which model scores highest on Z.ai Code Bench?

How many models are evaluated on Z.ai Code Bench?

More Coding benchmarks

Leaderboard · 1 models

GLM-5.3

Benchmark score table (1 models)

Definition and scoring

Quick answers

What does Z.ai Code Bench measure?

Which model scores highest on Z.ai Code Bench?

How many models are evaluated on Z.ai Code Bench?

More Coding benchmarks