Free / Open-sourceDelivers exceptional open-weight reasoning performance at very low cost, but lacks BigModel's broad enterprise multi-modal agent building suite.

BigModel records 5,700,686 monthly visits with -17% month-over-month growth and Freemium pricing. NutshellPro records 0 monthly visits with -100% growth and Free Trial, Paid, Contact for Pricing pricing.
Turn long videos and audio into short text summaries
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | bigmodel.cn | nutshellpro.com |
| Pricing Model | Freemium | Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 5.7M (5,700,686) | 0 (0) |
| MoM Traffic Delta |
| -1.17M (-17%) |
| -234 (-100%) |
| Primary Market & Share | 🇨🇳 China (85.8%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 4.23M | 0 |
|---|
| User Rating | 4.6 | 3.8 |
|---|
| Supported Platforms | Website | Website |
|---|

Zhipu AI's open platform for GLM large models, multimodal APIs, and agent building
Unified access to GLM large language models plus vision, OCR, speech, image, and video endpoints through one account.
Build tool-using agents and expose or consume MCP services to connect models to external systems.
Create managed knowledge bases and retrieval pipelines so models can answer with your own documents.
Tune models on your data and prototype prompts interactively in the browser before shipping.
Turn long videos and audio into short text summaries
Works with links from YouTube, Vimeo, Facebook, Google Drive, Dropbox, Twitter, Telegram and other supported sites, so you don't need to download the file first.
Upload video or audio files stored on your laptop or phone and get the same summary output without hosting them anywhere publicly.
Built to summarize files up to roughly three hours, covering full lectures, webinars and lengthy meeting recordings.
The goal is to strip unnecessary detail and surface the key points, so the summary reads faster than a raw transcript.
Free / Open-sourceDelivers exceptional open-weight reasoning performance at very low cost, but lacks BigModel's broad enterprise multi-modal agent building suite.


Provides industry-leading frontier intelligence and developer ecosystems, but lacks BigModel's specialized GLM architecture and native Chinese language optimizations.

Offers massive context windows and robust multimodal Gemini APIs, but differs in model architecture and regional enterprise tooling.
#3SpecialistAggregates hundreds of global models under one API endpoint, whereas BigModel provides direct native infrastructure for Zhipu's GLM models.

SpecialistOne API for 1,500+ production-ready generative media models

Free / Open-sourceSpecializes in serverless open-source model hosting and dedicated GPU clusters, but provides less native proprietary GLM model integration.
Turn audio, video and YouTube links into accurate text in seconds

Turn any video or audio into text in seconds

Run, fine-tune, and deploy machine learning models with one line of code
Delivers ultra-fast inference speeds for open-weight models, but focuses less on proprietary enterprise agent building toolkits than BigModel.

AI transcription that turns audio and video into searchable text

Free / Open-sourceOffers highly cost-effective serverless inference for open models, but lacks BigModel's integrated enterprise knowledge base and agent tools.
Free / Open-sourceDelivers exceptional open-weight reasoning performance at very low cost, but lacks BigModel's broad enterprise multi-modal agent building suite.
Provides industry-leading frontier intelligence and developer ecosystems, but lacks BigModel's specialized GLM architecture and native Chinese language optimizations.
Offers massive context windows and robust multimodal Gemini APIs, but differs in model architecture and regional enterprise tooling.
SpecialistAggregates hundreds of global models under one API endpoint, whereas BigModel provides direct native infrastructure for Zhipu's GLM models.
Free / Open-sourceSpecializes in serverless open-source model hosting and dedicated GPU clusters, but provides less native proprietary GLM model integration.
Turn audio, video and YouTube links into accurate text in seconds
Run, fine-tune, and deploy machine learning models with one line of code
AI transcription that turns audio and video into searchable text