vLLM vs ModelScope
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. vLLM is completely free, while ModelScope is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- PagedAttention
- Continuous batching
- OpenAI-compatible server
- Multi-GPU parallelism
- LoRA serving
- Open-source model hub
- Datasets
- Online demos
- Community platform
| Feature | vLLM | ModelScope |
|---|---|---|
| Best for | High-throughput open-source engine for serving LLMs in production | Chinese open-source model community with models and datasets |
| Category | Models & APIs | Models & APIs |
| Pricing model | Free | Freemium |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | Yes |
| Made by | vLLM project | Alibaba Cloud |
| Based in | United States | China |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
vLLM is completely free, while ModelScope is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
vLLM
- Excellent throughput
- Broad hardware support
- Industry-standard serving
- Needs server-class GPUs
- Many tuning flags
- Fast releases change defaults
ModelScope
- Models, datasets and demos in one place
- Try models online before downloading
- Large community of open models
- Interface is mainly in Chinese
- Pricing details not visible
- Homepage gives little detail on features
Which one should you choose?
Choose vLLM if you want:
- Excellent throughput
- Broad hardware support
- Industry-standard serving
Watch out: needs server-class gpus.
Choose ModelScope if you want:
- Models, datasets and demos in one place
- Try models online before downloading
- Large community of open models
Watch out: interface is mainly in chinese.
vLLM vs ModelScope FAQ
What is the difference between vLLM and ModelScope?
vLLM: High-throughput open-source engine for serving LLMs in production. ModelScope: Chinese open-source model community with models and datasets. Both are models & apis tools.
Is vLLM or ModelScope cheaper?
vLLM is completely free, while ModelScope is freemium.
Do vLLM and ModelScope have free plans?
vLLM: Yes, fully free. ModelScope: Yes.
Who makes vLLM?
vLLM is made by vLLM project, based in United States.
Who makes ModelScope?
ModelScope is made by Alibaba Cloud, based in China.
Which should I choose, vLLM or ModelScope?
Choose vLLM if you value excellent throughput and broad hardware support. Choose ModelScope if you value models, datasets and demos in one place and try models online before downloading.