glm-5.1 API status on NVIDIA NIM

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Available from NVIDIA NIM

★★★★★★★★★★ 3.5 Benchmark-backed score

Z.AI GLM 5.1 is Zhipu AI's latest model, free on NVIDIA NIM with up to 40 RPM and no daily token cap.

Check providerOpenAI compatibleTool callingJSON modeText

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API Details

Copy-ready connection details

Use these values in your client or SDK.

Base URL

https://integrate.api.nvidia.com/v1

Model ID

z-ai/glm-5.1

API format OpenAI Chat Completions

Technical Details

glm-5.1 specifications

Provider catalog

Context window 203K

Max output 8K

Status Check provider

Released Apr 7, 2026

Last updated Jun 30, 2026

Free listing since Apr 7, 2026

Input text

Output text

Capabilities tool calling, structured output

AI Recommendation

Should you use glm-5.1?

glm-5.1 is listed for chat workloads and supports a 203K context window.

Check NVIDIA NIM's current endpoint status before integrating this listing. Use the alternatives table if the provider listing is unavailable.

Best for

Chat

Strengths & Weaknesses

Strengths

Long context window
Tool calling support
Structured JSON output
Works with OpenAI-style SDKs

Watch outs

Current endpoint availability needs provider confirmation
Free-tier rate limits apply
Vision support is not listed

Benchmark Overview

Benchmark signals for glm-5.1

Measured data

Intelligence General reasoning and instruction following

40.2/100

Coding Programming and code generation

55.8/100

Agentic Tool use and multi-step tasks

29.9/100

Speed Observed generation speed

65 tok/s

Context Maximum listed context window

203K

Pricing

glm-5.1 pricing per 1M tokens

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Input $1.4 per 1M tokens

Output $4.4 per 1M tokens

Free access Check provider NVIDIA NIM

Rate limit Up to 40 RPM provider policy

Availability

glm-5.1 availability by provider

Current provider only

We only found this glm-5.1 listing on NVIDIA NIM in the current catalog. Use the related models section for nearby alternatives.

Provider	Model listing	Access	Context	API	Limits
NVIDIA NIM	z-ai/glm-5.1	Check provider	203K	OpenAI-style	Up to 40 RPM

View NVIDIA NIM setup guide →

Compare

glm-5.1 alternatives to consider

Open comparison

Model	Provider	Context	Access
01-ai/yi-large	NVIDIA NIM	131K	Free tier
adept/fuyu-8b	NVIDIA NIM	131K	Free tier
ai21labs/jamba-1.5-large-instruct	NVIDIA NIM	131K	Free tier
aisingapore/sea-lion-7b-instruct	NVIDIA NIM	131K	Free tier
baai/bge-m3	NVIDIA NIM	131K	Free tier

Typical Use Cases

glm-5.1 use cases

Chat

glm-5.1 is tagged for chat in this catalog and works with OpenAI-compatible client libraries.

FAQ

glm-5.1 free API FAQ

Is glm-5.1 free to use?

glm-5.1 appears in the free model catalog for NVIDIA NIM, but its current endpoint availability should be confirmed with the provider before use.

What is the glm-5.1 model ID?

The model ID shown in this catalog is z-ai/glm-5.1.

What are the glm-5.1 free tier rate limits on NVIDIA NIM?

The listed free tier limit is Up to 40 RPM. Limits can change per account tier, so confirm against the provider dashboard.

What context window does glm-5.1 support?

The listed context window is 203K tokens with up to 8K output tokens.

More about glm-5.1

Z.AI GLM 5.1 is Zhipu AI's latest model, free on NVIDIA NIM with up to 40 RPM and no daily token cap. GLM 5.1 brings Zhipu AI's newest advances in bilingual (Chinese-English) performance and general reasoning. NVIDIA's OpenAI-compatible API makes it accessible from standard toolchains. Requires free NVIDIA Developer Program membership and phone verification.

For API keys, setup steps, and provider-level limits, see the NVIDIA NIM provider page.