Free / Open-sourceThe global standard open-source AI hub offering vastly larger model and dataset repositories than ModelScope.

Cortex Labs records 3,594 monthly visits with +15.6% month-over-month growth and Contact for Pricing, Free pricing. ModelScope records 3,085,423 monthly visits with +5.1% growth and Free pricing.

Open-source blockchain where AI models run on-chain inside smart contracts
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cortexlabs.ai | modelscope.cn |
| Pricing Model | Contact for Pricing, Free | Free |
| Monthly Visits | 3.59K (3,594) | 3.09M (3,085,423) |
| MoM Traffic Delta |
| +486 (+15.6%) |
| +149.05K (+5.1%) |
| Primary Market & Share | 🇺🇸 United States (82.6%) | 🇨🇳 China (82.3%) |
|---|
| Direct Visits / mo | 1.43K | 2.11M |
|---|
| User Rating | 4.2 | 4.5 |
|---|
| Supported Platforms | Website | Website |
|---|

Open-source blockchain where AI models run on-chain inside smart contracts
An EVM-compatible execution environment that adds on-chain AI inference, using the GPU instead of the CPU to run nontrivial machine learning models.
Produces identical AI inference results across heterogeneous computing hardware, which is what allows AI to be executed on-chain without an off-chain oracle.
Quantization and integer-only inference techniques that make model execution efficient and reproducible inside a blockchain environment.
A zkRollup solution that aggregates side-chain transitions into a single main-chain transaction, raising TPS and lowering per-transaction fees.
Open-source model and dataset hub with one-click online demos
Browse and download thousands of pretrained models and datasets across NLP, vision, audio, and multimodal tasks.
Try models directly in the browser through hosted inference demos without local setup.
Run training and fine-tuning in cloud notebooks with complimentary GPU and CPU resources.
Integrate ModelScope models into your own pipelines using the official Python package and APIs.
Free / Open-sourceThe global standard open-source AI hub offering vastly larger model and dataset repositories than ModelScope.

SpecialistConvenient API gateway for multi-model access, but does not provide ModelScope's open-source model repository or dataset hosting.
#2Free / Open-sourceStreamlined local CLI runtime for running LLMs, but lacks ModelScope's web-based model hosting and dataset discovery.
#3SpecialistSuperior community hub specifically for generative image and media models, but lacks ModelScope's broad NLP and code support.

Free / Open-sourceGoogle's family of lightweight, open-weight AI models


Ultra-fast AI inference on the LPU and LPX platform

Robust cloud infrastructure for running open-source models via API, but lacks ModelScope's community-driven model discovery and demo workspace.

Run, fine-tune, and deploy machine learning models with one line of code

Free / Open-sourceFeature-rich self-hosted chat interface for local models, but lacks ModelScope's comprehensive repository of raw model weights and datasets.

Low-cost serverless inference APIs for 200+ open models

SpecialistTrack, evaluate, and ship AI models and agents in one connected environment.

Free / Open-sourceUser-friendly desktop app for local model execution, but focuses on client-side running rather than cloud model hubs.
Free / Open-sourceThe global standard open-source AI hub offering vastly larger model and dataset repositories than ModelScope.
SpecialistConvenient API gateway for multi-model access, but does not provide ModelScope's open-source model repository or dataset hosting.
Free / Open-sourceStreamlined local CLI runtime for running LLMs, but lacks ModelScope's web-based model hosting and dataset discovery.
Free / Open-sourceGoogle's family of lightweight, open-weight AI models
Robust cloud infrastructure for running open-source models via API, but lacks ModelScope's community-driven model discovery and demo workspace.
Run, fine-tune, and deploy machine learning models with one line of code
Free / Open-sourceFeature-rich self-hosted chat interface for local models, but lacks ModelScope's comprehensive repository of raw model weights and datasets.
SpecialistTrack, evaluate, and ship AI models and agents in one connected environment.
Free / Open-sourceUser-friendly desktop app for local model execution, but focuses on client-side running rather than cloud model hubs.