GLM-4.7-Flash Free API on Z AI (Zhipu AI)

Free API Verified

Available from Z AI (Zhipu AI)

★★★★★★★★★★ 3.5 Benchmark-backed score

Budget GLM lane for fast coding help, routing, and everyday automation

Free APIOpenAI compatibleReasoningTool callingJSON modeTextReasoning

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API Details

Copy-ready connection details

Use these values in your client or SDK.

Base URL

https://open.bigmodel.cn/api/paas/v4

Model ID

glm-4.7

API format OpenAI Chat Completions

Technical Details

GLM-4.7-Flash specifications

Provider and model catalog

Context window 200K

Max output 128K

Status Online

Family glm-flash

Knowledge cutoff 2025-04

Released Jan 19, 2026

Last updated Aug 6, 2026

Free listing since Jan 19, 2026

Input text

Output text

Capabilities reasoning, tool calling, structured output, temperature control

Open weights Yes

Weights Hugging Face

External benchmark references

Benchmark	Score	Metric	Date
SWE-Bench Verified	59.2	resolved	Not listed

AI Recommendation

Should you use GLM-4.7-Flash?

GLM-4.7-Flash is listed for chat workloads and supports a 200K context window.

Use it when Z AI (Zhipu AI)'s free tier is enough for evaluation, demos, or light production traffic.

Best for

Chat

Strengths & Weaknesses

Strengths

Long context window
Reasoning mode listed
Tool calling support
Structured JSON output

Watch outs

Free-tier rate limits apply
Vision support is not listed

Benchmark Overview

Benchmark signals for GLM-4.7-Flash

Measured data

Intelligence General reasoning and instruction following

30.1/100

Coding Programming and code generation

25.9/100

Agentic Tool use and multi-step tasks

46/100

Speed Observed generation speed

94 tok/s

Context Maximum listed context window

200K

Pricing

GLM-4.7-Flash pricing per 1M tokens

Free tier listed

Input $0.07 per 1M tokens

Output $0.4 per 1M tokens

Free access Available Z AI (Zhipu AI)

Rate limit 1 concurrent request provider policy

Availability

GLM-4.7-Flash availability by provider

Current provider only

We only found this glm-4-7-flash listing on Z AI (Zhipu AI) in the current catalog. Use the related models section for nearby alternatives.

Provider	Model listing	Access	Context	API	Limits
Z AI (Zhipu AI)	GLM-4.7-Flash	Free tier	200K	OpenAI-style	1 concurrent request

View Z AI (Zhipu AI) setup guide →

Compare

GLM-4.7-Flash alternatives to consider

Open comparison

Model	Provider	Context	Access
GLM-4.5-Flash	Z AI (Zhipu AI)	128K	Free tier
GLM-4.6V-Flash	Z AI (Zhipu AI)	128K	Free tier
GLM-4.5-Air	Z AI (Zhipu AI)	131K	Free tier

Typical Use Cases

GLM-4.7-Flash use cases

Chat

GLM-4.7-Flash is tagged for chat in this catalog and works with OpenAI-compatible client libraries.

FAQ

GLM-4.7-Flash free API FAQ

Is GLM-4.7-Flash free to use?

GLM-4.7-Flash is listed with free API access on Z AI (Zhipu AI), subject to the provider's quota and account policy.

What is the GLM-4.7-Flash model ID?

The model ID shown in this catalog is glm-4.7.

What are the GLM-4.7-Flash free tier rate limits on Z AI (Zhipu AI)?

The listed free tier limit is 1 concurrent request. Limits can change per account tier, so confirm against the provider dashboard.

What context window does GLM-4.7-Flash support?

The listed context window is 200K tokens with up to 128K output tokens.

More about GLM-4.7-Flash

Z AI's GLM-4.7-Flash is a robust text-based LLM suitable for chat applications, processing up to 200,000 tokens with 128,000 token outputs, offering openAI-compatible, credit-card-free access with a rate limit of 1 concurrent request.

For API keys, setup steps, and provider-level limits, see the Z AI (Zhipu AI) provider page.