The Easiest Way to Discover & Chat with AI.
One workspace. Every major AI model. Compare before you commit, then start chatting instantly — no setup required.
339+
AI Models
from 20+ AI labs
Free
To Explore
no account needed
1-click
Chat Ready
instant inference
Live
Pricing Data
updated in real-time
Everything you need to ship with AI
One hub for discovery, comparison, and live inference — no juggling dozens of provider dashboards.
Intelligent Search
Filter by capability, price, context window, or provider. Find the right model in seconds.
Instant Chat
Click any model and start chatting immediately. No setup required — supported models are available instantly.
Side-by-Side Compare
Pin models and compare pricing, context length, and capability badges at a glance.
Favorites & History
Star your go-to models and revisit recent conversations — synced across sessions.
Capability Filters
Filter for reasoning, coding, vision, image gen, audio, embeddings, and long context.
AI APIs & Infrastructure
Search, scraping, OCR, speech, media — production-ready APIs beyond just LLMs.
Explore the full AI Model Browser
Search, filter by capability, compare pricing, and chat with any model — all in one place. GPT-4o, Claude, Gemini, Llama, Mistral, DeepSeek and hundreds more.
🔥 Trending Models
Community favourites on AI Tech Hub right now.
Need APIs instead of chat?
Explore production-ready AI APIs — Search, OCR, Speech, Image Generation, Video, Embeddings and more.
AI APIs & Infrastructure
Launchable AI APIs & tools — search, scraping, speech, OCR, media and more.
Turn any website into clean, LLM-ready markdown or structured data.
Kimi K2 is a large language model from Moonshot AI designed for reasoning, coding, and long-context conversations.
Preprocess documents into clean data for LLMs.
Parse complex PDFs and documents for RAG (LlamaIndex).
Inference API for LLMs and image/video models.
Run and fine-tune open-source models with one API.
Fast inference and fine-tuning for open-source models.
Frequently Asked Questions
Do I need an API key to chat with models?+
No. AI Tech Hub handles the infrastructure. Just click any model and start chatting — no sign-up or API key required to explore.
How is pricing calculated?+
AI Tech Hub fetches live pricing data directly from each provider and displays it per 1M tokens (input/output). Free models are clearly labeled. Prices update in real-time as providers change their rates.
What does 'context window' mean?+
The context window is how much text a model can process in a single conversation — including both your messages and its replies. Larger context windows (e.g. 128K or 1M) let you work with longer documents.
What's the difference between AI Models and AI APIs?+
The AI Models section lets you chat directly with LLMs in your browser. The AI APIs section lists third-party services (search, scraping, OCR, speech, etc.) you can integrate into your own apps.
Can I compare models side by side?+
Yes — use the compare pins (⊕) on any model card to select up to 3 models and compare their specs and pricing in a single view.
Are the model capabilities (vision, coding, etc.) accurate?+
Capability badges are derived from each model's published metadata and specifications. They reflect supported modalities and intended use-cases — not benchmark scores.
300+
AI Models
50+
Providers
Free
to Explore
Live
Catalog
The best place on the internet
to discover & chat with AI.
One workspace. Every major model. Compare before you commit, then chat instantly — no setup required — supported models available instantly.
No credit card · No API key · Updated hourly · Verified providers