Hugging Face Spaces is the dominant platform for AI model demos and lightweight applications in 2026. Approximately 700,000 Spaces are hosted, with Gradio as the dominant framework, ZeroGPU enabling free GPU inference at meaningful scale, and Inference Providers integration unifying access to multiple inference backends. This page consolidates the Spaces ecosystem.
Key Findings
- Approximately 700,000 Hugging Face Spaces are hosted as of May 2026, up from approximately 350,000 a year earlier, with Gradio as the framework in approximately 85 percent of Spaces.
- ZeroGPU (introduced 2024) is the dominant free GPU inference offering on Spaces, with on-demand A100 access for Spaces created by Pro and Enterprise users.
- Hugging Face Inference Providers (launched 2025) unifies access to multiple inference backends (Together AI, Replicate, Fireworks AI, SambaNova, NVIDIA NIM, plus HF Inference) under a single API.
- The most-trafficked Spaces include the Open LLM Leaderboard, MTEB leaderboard, Chatbot Arena, plus individual model demos for FLUX.1, Qwen2.5-VL, Whisper.
- Commercial Spaces deployment: Hugging Face Pro tier ($20/month) plus Enterprise ($25 per user/month + GPU) cover most production-scale Spaces use cases including private Spaces and bring-your-own GPU.
Spaces Framework Distribution
| Framework | Share of Spaces |
|---|---|
| Gradio | ~85% |
| Streamlit | ~7% |
| Docker custom | ~6% |
| Static HTML | ~2% |
Top Spaces by Traffic (May 2026)
| Space | Category |
|---|---|
| open-llm-leaderboard | LLM benchmark leaderboard |
| mteb/leaderboard | Embedding benchmark leaderboard |
| lmsys/chatbot-arena-leaderboard | LLM arena |
| opencompass/open_vlm_leaderboard | VLM leaderboard |
| black-forest-labs/FLUX.1-schnell | FLUX.1 image generation demo |
| Qwen/Qwen2.5-VL | Qwen VLM demo |
| huggingface-projects/InstantMesh | Image to 3D |
| multimodalart/flux-style-shaping | FLUX style transfer |
| microsoft/HuggingGPT | Multi-model orchestration |
| Vchitect/VBench_Leaderboard | Video benchmark |
Hugging Face Inference Providers
| Provider | Status |
|---|---|
| Hugging Face Inference | Native; included in Pro tier |
| Together AI | Integrated 2025 |
| Replicate | Integrated 2025 |
| Fireworks AI | Integrated 2025 |
| SambaNova | Integrated 2026 |
| NVIDIA NIM | Integrated 2025 |
| Cerebras | Integrated 2025 |
| Groq | Integrated 2025 |
Spaces Pricing
| Tier | Pricing | Capability |
|---|---|---|
| Free CPU | $0 | CPU-only Spaces |
| Free with ZeroGPU | Pro requirement ($20/mo) | On-demand A100 minutes |
| Pro | $20/month | Private Spaces, ZeroGPU |
| Enterprise | $25/user/month + GPU | Team, SSO, GPU billing |
| Dedicated GPU Spaces | ~$0.60-3.20/hour depending on GPU | Always-on GPU |
Strategic Context
Three patterns shape the 2026 Spaces ecosystem. First, the platform is now central to AI model adoption: most major model releases ship a Hugging Face Space demo at launch. Second, the Inference Providers consolidation is significant: developers can route inference through Together AI, Replicate, Fireworks, SambaNova, NVIDIA NIM, Cerebras, or Groq via a unified API. Third, ZeroGPU democratised free GPU access for hobbyist and educational deployments while maintaining the commercial tier for production use.
Brand Visibility Implications
Hugging Face Spaces is a high-traffic AI demo and evaluation surface. AI assistant queries about "AI model demo", "best AI playground", "Hugging Face deployment", and similar terms drive sustained developer-research traffic. Brands selling AI deployment platforms, inference backends, and AI demo hosting face strong AI-mediated discovery surface for this category.
Methodology
Ecosystem data compiled from Hugging Face public statistics, the Inference Providers documentation, and Spaces traffic patterns through 23 May 2026. Updated quarterly.
How Presenc AI Helps
Presenc AI monitors brand visibility on Spaces and AI demo platform queries across ChatGPT, Claude, Gemini, and Perplexity. For AI deployment platforms, inference backends, and AI demo hosting brands, the platform identifies the prompts driving developer-research traffic and the gaps where new content unlocks share of voice.