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. Runware records 402,862 monthly visits with +27.1% growth and Paid pricing.

One API for 400K+ AI models, plus serverless and reserved GPUs on modular data centers
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | bigmodel.cn | runware.ai |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 5.7M (5,700,686) | 402.86K (402,862) |
| MoM Traffic Delta |
| -1.17M (-17%) |
| +85.78K (+27.1%) |
| Primary Market & Share | 🇨🇳 China (85.8%) | 🇺🇸 United States (27.3%) |
|---|
| Direct Visits / mo | 4.23M | 189.8K |
|---|
| User Rating | 4.6 | 4.5 |
|---|
| 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.

One API for 400K+ AI models, plus serverless and reserved GPUs on modular data centers
Image, video, audio, LLM and 3D tasks all POST to a single endpoint as an array, so mixed-modality batches can travel in one request with shared auth and billing.
Browse hosted, partner and community models through one addressing scheme, control parameters such as stacked LoRAs and swapped VAEs on open models, and add your own uploads.
Bring your own container and weights to serverless GPUs billed by the second that scale to zero when idle, or commit to reserved capacity and bare-metal clusters for a lower per-hour rate.
Purpose-built modular data centers plus an orchestration layer that keeps weights preloaded across regions and routes requests to pods that already hold the model in memory.
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.
#3SpecialistOne API key for hundreds of AI models from every major provider

SpecialistCloud ComfyUI platform to run workflows and build AI apps

Offers a similar developer-first cloud for ultra-fast generative media inference, but with distinct pricing tiers.

SpecialistStronger focus on open-source LLM hosting and dedicated clusters, but less tailored for instant image generation.

Provides comparable serverless model deployment and fine-tuning, but features a broader general-purpose ML ecosystem.
Delivers unified access to generative media models, but lacks Runware's specialized focus on raw inference speed.
Delivers ultra-fast inference speeds for open-weight models, but focuses less on proprietary enterprise agent building toolkits than BigModel.

Excels at low-cost open-weight model inference, but offers less specialized tooling for complex image generation pipelines.
One API for fast, cost-predictable inference on LLMs and multimodal models
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.
Offers a similar developer-first cloud for ultra-fast generative media inference, but with distinct pricing tiers.
SpecialistStronger focus on open-source LLM hosting and dedicated clusters, but less tailored for instant image generation.
Provides comparable serverless model deployment and fine-tuning, but features a broader general-purpose ML ecosystem.
Delivers unified access to generative media models, but lacks Runware's specialized focus on raw inference speed.
One API for fast, cost-predictable inference on LLMs and multimodal models