Zhipu AI: GLM-5.3

Flagship GLM model for long-horizon coding, agents, and complex project delivery

Source-linked glm Open weights Released 2026-08-14

API record Report

InputT

OutputT

Input price$1.4/M

Output price$4.4/M

Context1M

Max output131.072K

Providers37

Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

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Providers offering GLM-5.3
Provider	Provider model ID	Context	Max output	Input	Output	Cache read	Capabilities	Docs
Z.AI Coding Plan	`glm-5.3`	1M	131.072K	—	—	—	ReasoningToolsJSON	Docs ↗
Zhipu AI Coding Plan	`glm-5.3`	1M	131.072K	—	—	—	ReasoningToolsJSON	Docs ↗
Kenari	`glm-5-3`	1M	131.072K	—	—	—	ReasoningToolsJSON	Docs ↗
Volcengine Ark Coding Plan	`glm-5.3`	1M	131.072K	—	—	—	ReasoningToolsJSON	Docs ↗
Ollama Cloud	`glm-5.3`	1.04858M	131.072K	—	—	—	ReasoningToolsJSON	Docs ↗
SCNet Token Plan	`GLM-5.3`	1M	131.072K	—	—	—	ReasoningToolsJSON	Docs ↗
CrofAI	`glm-5.3`	1M	131.072K	$0.4	$1.4	$0.06	ReasoningToolsJSON	Docs ↗
Merge Gateway	`zai/glm-5.3`	1M	131.072K	$0.7	$2.2	$0.13	ReasoningToolsJSON	Docs ↗
ai&	`zai-org/glm-5.3`	1.04858M	131.072K	$1	$4	$0.3	ReasoningToolsJSON	Docs ↗
Cortecs	`glm-5.3`	1.04858M	1.04858M	$1.114	$3.899	$0.279	ReasoningToolsJSON	Docs ↗
Vancine	`glm-5.3`	1M	131.072K	$1.12	$3.52	$0.208	ReasoningToolsJSON	Docs ↗
AIHubMix	`glm-5.3`	1M	128K	$1.127	$3.944	$0.282	ReasoningToolsJSON	Docs ↗
CrossModel	`z-ai/glm-5.3`	1M	128K	$1.2	$4.4	$0.3	ReasoningToolsJSON	Docs ↗
Vivgrid	`glm-5.3`	1M	131.072K	$1.2	$4.2	$0.26	ReasoningToolsJSON	Docs ↗
Deep Infra	`zai-org/GLM-5.3`	1.04858M	131.072K	$1.2	$4	$0.12	ReasoningToolsJSON	Docs ↗
Requesty	`glm-5.3`	1.04858M	1.04858M	$1.2	$4.2	$0.26	ReasoningTools	Docs ↗
DevPass (LLM Gateway)	`glm-5.3`	1.04858M	131.072K	$1.2	$4	$0.2	ReasoningToolsJSON	Docs ↗
OrcaRouter	`z-ai/glm-5.3`	1M	131.072K	$1.26	$3.96	$0.234	ReasoningToolsJSON	Docs ↗
GreenPT	`glm-5.3`	1M	131.072K	$1.278	$5.11	$0.319	ReasoningToolsJSON	Docs ↗
ClinePass	`cline-pass/glm-5.3`	1M	131.072K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
302.AI	`glm-5.3`	1M	131.072K	$1.4	$4.4	—	ReasoningToolsJSON	Docs ↗
OpenCode Zen	`glm-5.3`	1M	131.072K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
Hugging Face	`zai-org/GLM-5.3`	1.04858M	131.072K	$1.4	$4.4	—	ReasoningToolsJSON	Docs ↗
Together AI	`zai-org/GLM-5.3`	1.04858M	262.144K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
Ofox	`z-ai/glm-5.3`	1M	131.072K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
Friendli	`zai-org/GLM-5.3`	1.04858M	1.04858M	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
Zhipu AI	`glm-5.3`	1M	131.072K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
Kilo Gateway	`z-ai/glm-5.3`	1.04858M	943.718K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
TokenGo	`z-ai/glm-5.3`	1M	131.072K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
OpenRouter	`z-ai/glm-5.3`	1.31072M	943.718K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
Z.AI	`glm-5.3`	1M	131.072K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
Eden AI	`zai/glm-5.3`	1.04858M	131.072K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
OpenCode Go	`glm-5.3`	1M	131.072K	$1.4	$4.4	$0.26	ReasoningToolsJSON	Docs ↗
Charm Hyper	`glm-5.3`	1.04858M	262.144K	$1.524	$4.791	$0.283	ReasoningToolsJSON	Docs ↗
Bothub	`glm-5.3`	1M	131.072K	$1.72	$5.41	—	ReasoningToolsJSON	Docs ↗
Berget.AI	`zai-org/GLM-5.3`	327.68K	32.768K	$1.75	$5.82	—	ReasoningToolsJSON	Docs ↗
Privatemode AI	`glm-5.3`	256K	131.072K	$1.791	$8.944	$0.173	ReasoningToolsJSON	Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $0.4/M

Across 31 priced providers

Median input $1.4/M

Midpoint of listed rates

Highest input $1.791/M

4.5× the lowest listed rate

Output range $1.4 – $8.944

Per million output tokens

CrofAI $0.4/MLowest

Merge Gateway $0.7/M

ai& $1/M

Cortecs $1.114/M

Vancine $1.12/M

AIHubMix $1.127/M

CrossModel $1.2/M

Vivgrid $1.2/M

Deep Infra $1.2/M

Requesty $1.2/M

DevPass (LLM Gateway) $1.2/M

OrcaRouter $1.26/M

GreenPT $1.278/M

ClinePass $1.4/M

302.AI $1.4/M

OpenCode Zen $1.4/M

Hugging Face $1.4/M

Together AI $1.4/M

Ofox $1.4/M

Friendli $1.4/M

Zhipu AI $1.4/M

Kilo Gateway $1.4/M

TokenGo $1.4/M

OpenRouter $1.4/M

Z.AI $1.4/M

Eden AI $1.4/M

OpenCode Go $1.4/M

Charm Hyper $1.524/M

Bothub $1.72/M

Berget.AI $1.75/M

Privatemode AI $1.791/M

Cost calculator

Estimate a workload

Provider Input tokens 1,000,000 Output tokens 250,000 Cached input 0%

$0.00

Excludes taxes, non-token charges, and tiered discounts.

Context limits also differ by provider, from 256K to 1.31072M tokens. Compare the provider table above before choosing on price alone.

Specification

Capabilities

Recorded from the source catalog and provider listings.

✓ Reasoning Yes

✓ Tool calling Yes

✓ Structured output Yes

× Attachments No

× Vision input No

✓ Open weights Yes

Creator: Zhipu AI
Model family: glm
Knowledge cutoff: Not documented
License: Not documented
Release date: 2026-08-14
Model ID: zhipuai/glm-5.3

Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry

No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

Read the methodology

Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log

Aug 26, 2026Price Completion2.2 → 4.4

Aug 26, 2026Price Prompt0.7 → 1.4

Aug 20, 2026Price Completion4.4 → 2.2

Aug 20, 2026Price Prompt1.2 → 0.7

Aug 19, 2026Price Completion4.2 → 4.4

Aug 17, 2026Price Completion4.4 → 4.2

Aug 17, 2026Price Prompt1.4 → 1.2

Provenance

Sources & verification

Every figure on this page traces back to one of these records.

Methodology

Last verified: Sep 11, 2026
Status: Source-linked
Confidence: Medium
Catalog source: Models.dev

Models.devcatalog ↗Z.AI Coding Plan documentationprovider documentation ↗Zhipu AI Coding Plan documentationprovider documentation ↗Kenari documentationprovider documentation ↗Volcengine Ark Coding Plan documentationprovider documentation ↗Ollama Cloud documentationprovider documentation ↗SCNet Token Plan documentationprovider documentation ↗CrofAI documentationprovider documentation ↗Merge Gateway documentationprovider documentation ↗ai& documentationprovider documentation ↗Cortecs documentationprovider documentation ↗Vancine documentationprovider documentation ↗

Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation

Endpoint

GET https://model.kyssta.lol/api/v1/models/zhipuai/glm-5.3

curl

curl "https://model.kyssta.lol/api/v1/models/zhipuai/glm-5.3"

Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is GLM-5.3?

Flagship GLM model for long-horizon coding, agents, and complex project delivery. It is published by Zhipu AI and catalogued here from Models.dev.

How much does GLM-5.3 cost?

Listed input pricing starts at $0.4 per million tokens from CrofAI, rising to $1.791 across 31 listed providers.

What is the context length of GLM-5.3?

GLM-5.3 accepts up to 1M tokens of context and returns up to 131.072K output tokens.

Does GLM-5.3 support tool calling and structured output?

Provider catalogs list support for tool calling, structured output, and reasoning.

Which providers serve GLM-5.3?

37 providers list this model: Z.AI Coding Plan, Zhipu AI Coding Plan, Kenari, Volcengine Ark Coding Plan, Ollama Cloud, SCNet Token Plan and 31 more.

Are the weights for GLM-5.3 open?

Yes. The weights are published.

When was GLM-5.3 released?

The catalog records a release date of 2026-08-14, last verified Sep 11, 2026.

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