z-ai

🇨🇳China

Top Model

GLM 5.1

70.2

avg score

Compare z-ai models All providers

Total Models

tracked on BenchGecko

Open Source

77% of models

$0.06

Cheapest Model

per 1M input tokens

33.8

Avg Benchmark

across 12 scored models

Model Categories

LLM10Multimodal3

Pricing Range — $/1M input tokens

$0.06

$0.10

$0.13

$0.30

$0.38

$0.39

$0.60

$1.05

$1.20

Low: $0.06Median: $0.60High: $1.20

Open Source Ratio

77%

10 open source3 proprietary

All z-ai Models13 total

#▲	Model	Avg	aider edit	aider poly?	ANLI?	APEX-Agents?	ARC AI2?	ARC-AGI?	ARC-AGI-2?	aa agentic?	aa coding ?	aa quality	seal audio	seal audio	seal audio	Balrog?	BBH?	hf bbh	C-Eval	CadEval?	charxiv re?	charxiv re?	arena elo	arena elo	chess puzz?	CMMLU	CSQA2	Cybench?	deepresear?	EnigmaEval	fiction li?	Fortress	frontierma?	frontierma?	GeoBench?	GPQA	GPQA diamond?	graphwalks?	GSM8K?	GSO-Bench?	HellaSwag?	HELM · GPQA	helm ifeva	helm mmlu	helm omni	helm wildb	HLE?	hle tools	seal human	seal human	IFEval	jp jcommon	JHumanEval	JMMLU	JNLI	JSQuAD	LAMBADA?	lech mazur?	livebench	livebench	livebench	livebench	livebench	livebench	livebench	livebench	jp overall	MASK	MATH level 5?	MATH Level 5	MCP Atlas	MMLU?	MMLU-PRO	MMMLU	mmmlu ar	mmmlu bn	mmmlu zh	mmmlu fr	mmmlu de	mmmlu hi	mmmlu id	mmmlu it	mmmlu ja	mmmlu ko	mmmlu pt	mmmlu es	mmmlu sw	mmmlu yo	seal multi	MultiNRC	MUSR	OpenBookQA?	oc aime202	oc gpqa di	oc hle	oc ifeval	oc livecod	oc mmlu pr	OSWorld?	otis mock ?	PIQA?	posttrainb	seal pro r	seal pro r	seal prope	seal remot	ScienceQA?	SciPredict	SimpleBench?	simpleqa v?	seal swe a	seal swe a	swe bench	swe bench	swe bench	seal swe b	seal swe b	swe bench ?	swe bench ?	terminal b?	the agent ?	TriviaQA?	TutorBench	USAMO	VideoMME?	VISTA	seal visua	VPCT?	WeirdML?	Winogrande?	$/1M in	Context	Released
1	GLM 5.1🇨🇳 z-aiOpen	87.0	-	-	-	-	-	-	-	67.0	43.4	51.4	-	-	-	-	-	-	-	-	-	-	-	1467.4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	55.0	75.4	63.2	68.5	71.8	84.9	70.2	72.5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	$1.05	203K	Apr 261mo ago
2	GLM 4.5🇨🇳 z-aiOpen	72.3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1410.9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	85.8	79.5	16.9	85.4	65.0	82.7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	$0.60	131K	Jul 259mo ago
3	GLM 5🇨🇳 z-aiOpen	69.5	-	-	-	-	-	44.7	4.9	-	-	-	-	-	-	-	-	-	-	-	-	-	1441.0	1455.6	10.0	-	-	-	-	-	-	-	16.4	2.1	-	-	83.8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	55.0	73.6	67.9	55.3	77.5	83.5	68.8	69.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	95.8	85.3	28.1	93.2	86.2	85.2	-	80.0	-	13.9	-	-	-	-	-	-	43.8	-	-	-	-	-	-	-	-	72.1	-	52.4	-	-	-	-	-	-	-	-	48.2	-	$0.60	203K	Feb 263mo ago
4	GLM 4.7🇨🇳 z-aiOpen	56.6	-	-	-	3.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1439.2	1442.7	6.0	-	-	-	-	-	-	-	2.4	0.1	-	-	77.8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	41.7	73.1	55.2	35.7	65.2	76.0	58.1	59.7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	95.4	86.9	25.4	90.2	83.8	84.0	-	83.3	-	7.5	-	-	-	-	-	-	37.2	31.5	-	-	-	-	-	-	-	-	-	33.4	-	-	-	-	-	-	-	-	-	-	$0.38	203K	Dec 254mo ago
5	GLM 4.6🇨🇳 z-aiOpen	54.4	-	-	-	3.0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1353.7	1425.8	-	-	-	-	-	-	-	-	3.8	2.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	35.0	71.0	52.0	26.2	59.0	81.1	55.2	62.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	90.3	80.4	19.3	88.7	78.2	83.0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	24.5	-	-	-	-	-	-	-	-	-	-	$0.39	205K	Sep 257mo ago
6	GLM 5V Turbo🇨🇳 z-ai	47.8	-	-	-	-	-	-	-	61.1	36.2	42.9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3.3	73.9	54.1	27.2	62.3	70.4	49.6	56.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	$1.20	203K	Apr 261mo ago
7	GLM 4 32B 🇨🇳 z-ai	37.8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	35.8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8.8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	14.3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.0	-	-	34.9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	14.2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	$0.10	128K	Jul 259mo ago
8	GLM 4.6V🇨🇳 z-aiOpen	28.3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1377.9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3.3	64.2	46.4	17.1	49.7	62.5	40.1	37.2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	$0.30	131K	Dec 255mo ago

90+ Gold 80-89 70-79 60-69 <60Scores in % unless noted. Avg = unweighted mean across tested benchmarks.

About z-ai

Quick answers · sourced from our data

How many models does z-ai have?

BenchGecko tracks 13 models from z-ai, of which 10 (77%) are open source. Every entry is updated daily from live provider feeds.

What is the best model from z-ai?

GLM 5.1 is currently the highest scoring z-ai model we track, with an average benchmark score of 70.2. Scores are computed across every public benchmark we have data for.

What is the cheapest z-ai model?

The cheapest z-ai model on BenchGecko starts at $0.06 per 1M input tokens. Pricing is pulled from OpenRouter and cross-checked against official provider rate cards.

How does z-ai compare on benchmarks?

z-ai models average 33.8 across the benchmarks we track · see the All Providers page for the full ranking by model count, open source ratio, and average score.

Where is z-ai based?

z-ai is headquartered in China. BenchGecko groups providers by region to make it easy to compare US, EU, China, and Rest of World markets.

Is z-ai open source?

10 of 13 z-ai models are open source (77%). The rest are proprietary · closed weights served via API.

All Providers 🇨🇳 View by Country z-ai · Economy →Pricing →Compare →Full Leaderboard →