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ModelCap

Inference provider

Z.AI: AI models and API pricing

Every tracked model Z.AI serves through OpenRouter, with Z.AI's own input and output price per 1M tokens, the context window it serves, disclosed quantization and measured endpoint uptime. Rows link to the model page, where every provider's deployment is listed side by side.

Snapshot as of 1 October 2026

Z.AI serves 14 tracked models through 14 endpoints as of 1 October 2026; the highest-ranked is GLM 5.3 (ModelCap Index #11); mean measured uptime is 99.72%.

Models served
14
On the ModelCap Index
6
Cheapest output price
$0.50/1M

Language models on Z.AI (14)

Ranked models first, in ModelCap Index order. Prices are the lowest Z.AI lists for the model; the endpoint count shows how many deployments carry it.

Language models served by Z.AI, with price, context, quantization and uptime
#ModelModelCap IndexInput $/1MOutput $/1MContextQuantizationUptime (30 min)Endpoints
1GLM 5.3Z.ai#1180.9$1.40$4.401Mfp8100.0%1
2GLM 5.3 FlashZ.ai#1778.9$0.15$0.501Mfp899.19%1Open weights
3GLM 5V TurboZ.ai#4567.9$1.20$4.00203Kfp8100.0%1
4GLM 5 TurboZ.ai#10953.5$1.20$4.00203K—99.08%1
5GLM 4.6VZ.ai#12249.0$0.30$0.90131Kfp898.57%1Open weights
6GLM 4.5 AirZ.ai#12547.4$0.20$1.10131Kfp8100.0%1Open weights
7GLM 5.3 FlashXZ.ai—$0.37$1.251Mfp8100.0%1
8GLM 4.5Z.ai—$0.60$2.20131Kfp8100.0%1Open weights
9GLM 4.5VZ.ai—$0.60$1.8066Kfp8—1Open weights
10GLM 4.6Z.ai—$0.60$2.20203Kfp499.93%1Open weights
11GLM 4.7Z.ai—$0.60$2.20203Kfp499.91%1Open weights
12GLM 5Z.ai—$1.00$3.20203Kfp8100.0%1Open weights
13GLM 5.1Z.ai—$1.40$4.40203Kfp8100.0%1Open weights
14GLM 5.2Z.ai—$1.40$4.401Mfp899.68%1Open weights

Z.AI on ModelCap: common questions

How many AI models does Z.AI serve?

14 tracked models as of 1 October 2026: 14 language models (6 with a public ModelCap Index position), across 14 live endpoints observed through OpenRouter.

What is the best model available on Z.AI?

GLM 5.3 from Z.ai is the highest-ranked language model Z.AI serves, at ModelCap Index position #11 and $4.40 per 1M output tokens on Z.AI. The table lists every model in Index order.

What is the cheapest model on Z.AI?

GLM 5.3 Flash at $0.50 per 1M output tokens ($0.15 per 1M input), the lowest positive language-token price Z.AI lists. Free-tier endpoints, where present, show as $0 and are excluded from that comparison.

Which Z.AI model has the largest context window?

GLM 5.3, served with a 1M-token context window on Z.AI. Providers sometimes serve less than the model's published maximum, so the figure here is the provider's own.

How reliable is Z.AI?

Mean measured uptime across Z.AI endpoints is 99.72% over the last 30 minutes, as reported by OpenRouter at the time of the snapshot. Per-model uptime is in the table; it is a live operational signal, not a service-level guarantee.

Where do the Z.AI prices come from?

From the OpenRouter catalogue entry for each Z.AI endpoint, in USD per 1M tokens, re-observed on every ModelCap refresh. Where Z.AI exposes several deployments of one model at different prices, the table shows the lowest and notes the count; the model page lists each deployment.

How current is this page?

This page uses the published ModelCap snapshot dated 1 October 2026. Publication and page updates happen separately. Offers retained from a failed refresh are marked stale in the data and are not counted here.

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