What it is
Overview
智谱AI builds proprietary GLM language models for enterprise developers and API integrators. The company develops multiple specialized variants including GLM-4-Long for extended context and GLM-4-Voice for audio processing, plus GLM-5V-Turbo for multimodal vision tasks. With 6.1 million monthly visits, the service attracts AI developers who need Chinese-language model capabilities and enterprise teams building applications on proprietary model infrastructure.
At a glance
Usability & Quality overview
Best for
- Chinese-language chat
- multimodal consumer use
- lightweight coding assistance
Watch out for
- English and code quality lag top Western models
- login and rendering issues recur in app reviews
- flagship capabilities may be harder to access on free tiers
Real product, not a wrapperIndependent product
Offers proprietary GLM foundation models including specialized variants like GLM-4-Long with 1 million token context and multimodal GLM-5V-Turbo, rather than reselling third-party APIs.
Strong evidenceQuality score
智谱AI A strong Chinese-language multimodal AI platform with fast local latency and generous free use, but consumer UX is uneven.
This score is our editorial judgment, computed automatically from the sources, weights, and dates shown above. It reflects the data we could verify as of August 8, 2026, not a guarantee or statement of fact about 智谱AI. Third-party ratings and quotes belong to their original platforms and authors. Thin data lowers our confidence label, and we say so instead of guessing. Work on 智谱AI? Dispute any datapoint and we will review it, publish your response, and correct verified errors.
Plans
Pricing
How free is free?
Genuinely free
GLM-4.7-Flash model free with 200K context; paid tiers from ¥0.50
What you get for free
- GLM-4.7-Flash model access completely free
- 200K context window for text generation
- No time limits or trial restrictions mentioned
Behind the paywall
- GLM-5.2 flagship model with 1M contextGLM-5.2 API (¥8.00)
- Higher performance GLM-4-Plus modelGLM-4-Plus API (¥5.00)
- Search services and knowledge base storageSearch-Std (¥0.01) or Search-Pro (¥0.03)
- Private cloud deployment optionsPrivate Instance GLM-4.6 (¥175/day)
Community feedback
Aggregated reviews
Ratings and quoted comments below are aggregated from third-party sources and reflect those users' views, not SearchTools.ai's.
What reviewers talk about
themes inside the Sentiment pillar — not score ingredients
48Output Qualitythin data · 8 mentions
“There's been a lot of discussion lately about ZAI's price increases, quality drops, and constant disconnects (429s, 400s). I've been dealing with this myself for months. So I got direct access to Zhipu AI's official BigModel API (open.bigmodel.cn) and ran a side-by-side benchmark to see if there's actually a difference. 200 API calls. Same model name (glm-5.1). Same SDK. Same prompts. Same network. The short version: BigModel was 25% faster on complex tasks, produced noticeably better code, and ”
“Yes been through this for 2 months with their service only getting worse, you should charge back while you can. They have no intention of providing a good service and also serve quantized models that feel completely lobotomized”
“公司cluade api被封了， openclaw换成glm5， 早上到公司吐槽声一片， 很多模型都是高分低能。”
“Its not like zai can process even 1 MB :D Web server needs to RAG this data and feed to model”
64Value & Pricingthin data · 7 mentions
“glm coding plan is so cheap provided via. z.ai that i'd not think of alternatives personally tbh.”
“目前实际用下来，现在glm4.7大幅降智了，而且用量大幅减少，性价比优势不高了”
“Literally the same, slightly slower (due to latency?) and also slightly cheaper because yuan, you need identity verification tho, to get access to high throughput, making a dry account let's you just test the API, the unique thing they have is GLM 4.5 X (just faster inferencing?), GLM 4 Voice, and GLM 4 Long, it's a 1 million context version of the model, extended using RoPE I believe, really cool.”
“Hey fellow crustaceans 🦞, If you’re running OpenClaw (or the old Clawdbot/Moltbot), you already know the struggle. Setting up a 24/7 agent with heartbeats and cron jobs is awesome until you check your Anthropic or OpenRouter dashboard and realize you’ve burned $50 in a weekend. I was getting fed up with constant token exhaustion and rate limits, so I started looking for OpenAI-compatible alternatives that actually have a high ceiling. I found that BigModel.cn (the team behind GLM-4/GLM-5) is cu”
17Reliabilitythin data · 8 mentions
“Everyday for the last three weeks, I wake up 5 minutes before the supposed 'restock', which is 5 AM my time. Every day, 3 minutes before restock time, it says "too many people are buying", and continues that for anywhere between 8-31 minutes before hitting me with the temporarily sold out. I've verified my passport and chinese phone number - wondering if even after that anyone has found any useful services as an alternative. I'm really hesitant to use smaller companies, and prefer well known bra”
“Heads up for anyone considering GLM Coding Pro / Z.AI for actual coding use. Yesterday, I subscribed to the $30/month GLM Coding Pro plan, got charged normally, got the Stripe receipt and invoice, and for a short while could login into my account on their website and see my subscription and API key. Then the issues started. The website problem : after a few minutes, the account and API webpages became unstable and inconsistent. Anything related to my account or API keys sometimes kept loading fo”
“Yes been through this for 2 months with their service only getting worse, you should charge back while you can. They have no intention of providing a good service and also serve quantized models that feel completely lobotomized”
“There's been a lot of discussion lately about ZAI's price increases, quality drops, and constant disconnects (429s, 400s). I've been dealing with this myself for months. So I got direct access to Zhipu AI's official BigModel API (open.bigmodel.cn) and ran a side-by-side benchmark to see if there's actually a difference. 200 API calls. Same model name (glm-5.1). Same SDK. Same prompts. Same network. The short version: BigModel was 25% faster on complex tasks, produced noticeably better code, and ”
29Ease of Usethin data · 7 mentions
“Literally the same, slightly slower (due to latency?) and also slightly cheaper because yuan, you need identity verification tho, to get access to high throughput, making a dry account let's you just test the API, the unique thing they have is GLM 4.5 X (just faster inferencing?), GLM 4 Voice, and GLM 4 Long, it's a 1 million context version of the model, extended using RoPE I believe, really cool.”
“CN > real name registration is a MUST. Might need Chinese phone number (easy) and Chinese ID (pretty much impossible) baseUrl might be different (cn = lower speed from outside China) BTW, you see LOTS OF deals on Taobao. Anyway, maybe your deal is good. I would try it only for a month first.”
“You can't use an API key from their coding plan with the standard endpoint. That's for per-token billing. There's a different endpoint for token plan”
“Put in my UK mobile, managed to get through the Chinese CAPTCHA (thanks to ChatGPT) and haven't received a verification code.. 0/5.”
Capabilities
Key features
Large Language Models (LLMs)
General-purpose models that understand and generate text across many tasks
Chatbot
Holds conversations and answers questions through a natural-language chat interface
Code Assistant
Helps you write, explain, and fix code directly inside your editor
The honest take
What users love & flag
Distinct themes surfaced across user reviews — each grounded in real review text, ranked by how often it comes up.
Questions
Frequently asked
What is 智谱AI?
智谱AI is an enterprise AI platform that provides access to Zhipu's GLM model family through APIs for text generation, coding, image creation, and multimodal tasks. The platform serves developers and enterprises with production-ready AI models optimized for both Chinese and English languages, offering everything from basic text generation to complex multimodal processing.
Is 智谱AI free to use?
智谱AI offers both free and paid options. GLM-4.7-Flash provides completely free access with 200K context length, while premium models use token-based pricing. For example, the flagship GLM-5.2 model costs 8 yuan per million input tokens and 28 yuan per million output tokens.
What makes 智谱AI different from other AI platforms?
智谱AI differentiates itself through its focus on Chinese language optimization and comprehensive model coverage spanning text, vision, coding, and speech in a single platform. It offers localized deployment options including on-premises solutions that many international providers cannot match in the Chinese market, plus competitive performance with models like Claude Opus according to their benchmarks.
What is the GLM model family and what can it do?
The GLM model family includes specialized models for different tasks: GLM-5.2 serves as the flagship text model with 1M context length for long-form tasks, GLM-4.6V handles visual programming with multimodal inputs, and there are dedicated coding models for development workflows. These models can generate text, analyze images and videos, complete code, and process voice data.
Can I fine-tune models on 智谱AI for my specific business needs?
Yes, 智谱AI supports model fine-tuning through both LoRA and full parameter training methods. This allows you to customize GLM models for specific business requirements and use cases, making them more effective for your particular domain or application.
What enterprise deployment options does 智谱AI offer?
智谱AI provides multiple enterprise deployment options including cloud private instances starting at 175 yuan per GPU unit per day, and on-premises deployment with complete data control. Annual packages range from 500,000 to 1.1 million yuan and include training quotas, while full on-premises solutions are priced in the millions.
What is the AI Agent marketplace on 智谱AI?
The AI Agent marketplace is a feature that provides pre-built AI assistants and tools for creating custom AI agents. It integrates with the platform's API ecosystem and allows users to build automated task execution systems using the GLM models and other platform capabilities.
Does 智谱AI support multimodal AI tasks?
Yes, 智谱AI supports comprehensive multimodal capabilities through models like GLM-4.6V which can process images, videos, text, and voice data. The platform can handle visual programming tasks, image analysis, speech-to-text transcription, text-to-speech synthesis, and other cross-modal applications.
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