Agent Opus records 5,111,309 monthly visits with -0.5% month-over-month growth and Freemium pricing. BigModel records 5,700,686 monthly visits with -17% growth and Freemium pricing.
Create publish-ready AI videos from a script, an idea, or your own voice
Zhipu AI's open platform for GLM large models, multimodal APIs, and agent building
| Dimension / Metric | | |
|---|---|---|
| Official Domain | opus.pro | bigmodel.cn |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 5.11M (5,111,309) | 5.7M (5,700,686) |
| MoM Traffic Delta | -28.13K (-0.5%) | -1.17M (-17%) |
| Primary Market & Share | 🇺🇸 United States (34.7%) | 🇨🇳 China (85.8%) |
| Direct Visits / mo | 2.15M | 4.23M |
| User Rating | 4.6 | 4.6 |
| Supported Platforms | Website | Website |
Create publish-ready AI videos from a script, an idea, or your own voice
Start from a text prompt, a full script, or an uploaded audio recording and let the agent generate the complete video.
Remix proven templates such as AI ads, explainers, B-roll enhancement, personal narratives, and audio-to-video.
Configure your brand assets, voice, and style once so every video matches your channel's look automatically.
Generated videos come out formatted and captioned for social platforms, so the workflow is create-then-post.
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.
Free / Open-sourceDelivers exceptional open-weight reasoning performance at very low cost, but lacks BigModel's broad enterprise multi-modal agent building suite.
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.
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.
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.
SpecialistAggregates 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
AI video agent that plans, generates and edits every scene
AI video agent that plans, generates and edits every scene
Free / Open-sourceSpecializes in serverless open-source model hosting and dedicated GPU clusters, but provides less native proprietary GLM model integration.
Free / Open-sourceSpecializes in serverless open-source model hosting and dedicated GPU clusters, but provides less native proprietary GLM model integration.
Run, fine-tune, and deploy machine learning models with one line of code
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.
All-in-one AI video agent that turns ideas into publish-ready videos
Free / Open-sourceOffers highly cost-effective serverless inference for open models, but lacks BigModel's integrated enterprise knowledge base and agent tools.
One API for fast, cost-predictable inference on LLMs and multimodal models
One API for fast, cost-predictable inference on LLMs and multimodal models
