
SpecialistCommercially safe generative AI workspace for images, video, audio, vectors, and multi-model creative production.
SpecialistCommercially safe generative AI workspace for images, video, audio, vectors, and multi-model creative production.
RunningHub records 3,105,554 monthly visits with -28.5% month-over-month growth and Freemium pricing. UserAPI.ai records 5,163,985 monthly visits with +1.6% growth and Freemium, Paid pricing.

Cloud ComfyUI platform to run workflows and build AI apps
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | runninghub.ai | userapi.ai |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 3.11M (3,105,554) | 5.16M (5,163,985) |
| MoM Traffic Delta | -1.24M (-28.5%) | +83.76K (+1.6%) |
| Primary Market & Share | 🇨🇳 China (52.7%) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 2.3M | 3.81M |
| User Rating | 4.4 | 4.2 |
| Supported Platforms | Website | Website |

Cloud ComfyUI platform to run workflows and build AI apps
Run, import, and share ComfyUI workflows in the cloud without local GPU hardware.
Publish a workflow as a single-click AI app that anyone can run with simple inputs.
Use hosted image and video models, including self-developed upscaling and enhancement tools, from one dashboard.
Integrate generation into your product via workflow, model, LLM, and app APIs.

Unofficial Midjourney API — generate images from your own app.
Call Imagine, Upscale, Variation, Blend, Describe, Animate, Upsample, Pan and Inpaint through a REST API for scripted image generation.
Generate without a Midjourney subscription or Discord token by running on UserAPI Cloud accounts, with failed tasks refunded automatically.
Manage multiple image generation accounts, schedules and keys from a single admin panel.
Ready code samples for Python, Node.js and PHP, plus official integrations for n8n and Make.com automations.

SpecialistCommercially safe generative AI workspace for images, video, audio, vectors, and multi-model creative production.
SpecialistCommercially safe generative AI workspace for images, video, audio, vectors, and multi-model creative production.

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.

SpecialistAI-native creative suite for cinematic video and images
SpecialistAI-native creative suite for cinematic video and images

Generative video, image, and audio tools built on frontier AI research
SpecialistDiscover, download and generate with open-source AI models for image, video and 3D.
All-in-one AI studio for video, image, and agent-driven content creation
All-in-one AI studio for video, image, and agent-driven content creation

SpecialistRealtime generative AI studio for images, video and custom models
SpecialistRealtime generative AI studio for images, video and custom models

Free / Open-sourceNode-based visual AI studio for images, video, 3D and audio
Free / Open-sourceNode-based visual AI studio for images, video, 3D and audio

One API for 1,500+ production-ready generative media models
SpecialistFree online AI image generation, video creation and model hosting in your browser
SpecialistFree online AI image generation, video creation and model hosting in your browser

SpecialistTogether AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
SpecialistTogether AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.

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