Your Gateway to Every AI Model
One API. One platform. Access GPT-4o, Claude, Gemini, Midjourney, Seedance, and 125+ more models. Build bots, generate images, create videos — all with a single key.
Relay Assistant
GPT-4o · via Relay AI
Cyberpunk Cityscape · 1024x1024
Every model, one platform
Access 125+ AI models across chat, image, video, audio, embeddings & search through a single, unified API. New models added weekly.
Everything you need to build with AI
One platform, every model, infinite possibilities. From chat to code, from prototype to production.
Image Smart Retouch
One-click AI product image retouching. Upload a photo, describe your vision, and watch AI enhance it with professional-grade results using GPT Image, Nano Banana, and more.
Multi-Model Chat
Chat with any AI model from one interface. Compare responses side by side, switch models mid-conversation, and maintain context across providers.
Visual Bot Builder
Build sophisticated chatbots with our drag-and-drop flow editor. No code required — connect triggers, AI nodes, and actions visually.
API Key Generation
Generate unique, scoped API keys for each of your projects. OpenAI-compatible endpoints make integration a one-line change.
Multi-Channel Deploy
Deploy your bots everywhere — WhatsApp, Telegram, web chat, Slack, or your own API. One build, every channel.
Knowledge Base RAG
Train bots on your own data. Upload docs, PDFs, and URLs — we handle embedding, chunking, and retrieval automatically.
Usage Analytics
Track every API call, token, and credit. Real-time dashboards show costs per model, per bot, per channel with full granularity.
Three steps to go live
From zero to production in under five minutes. No infrastructure to manage.
Get Your API Key
Sign up in seconds. Generate a scoped API key from the dashboard. Compatible with the OpenAI SDK — just change the base URL.
Pick Any Model
Choose from 125+ models across chat, image, video, audio, embeddings, and search. Switch models with a single parameter — no new integrations needed.
Ship to Production
Deploy bots to WhatsApp, Telegram, web, or embed via API. Scale automatically with our managed infrastructure.
OpenAI-compatible API — just change the base URL
Plans for every stage
Sign up free. Top up credits when you need them. No hidden fees, no surprises.
Free
For exploring the platform
- Pay-as-you-go credits (top-up anytime)
- All AI models accessible
- All features unlocked
- Up to 1 AI bot (Coming Soon)
- Community support
- 30 API requests / min
Pro
For builders and small teams
- 3,190 subscription credits / month (resets monthly)
- Pay-as-you-go credits as backup (never expire)
- All AI models accessible
- All features unlocked
- Priority email support
- 120 API requests / min
- Up to 5 AI bots (Coming Soon)
Business
For teams that need scale
- 10,890 subscription credits / month (resets monthly)
- Pay-as-you-go credits as backup (never expire)
- All AI models accessible
- All features unlocked
- Priority email support
- 600 API requests / min
- Up to 25 AI bots (Coming Soon)
Need more credits? Top up anytime
Pay-as-you-go credit packs. No subscription required. Credits never expire.
Subscription plans include bonus credits compared to pay-as-you-go pricing
Trusted by developers everywhere
From indie hackers to enterprise teams, developers choose Relay AI as their AI infrastructure.
"One API key for every model — I replaced three separate subscriptions and cut my costs in half. The OpenAI-compatible endpoint made migration painless."
Early Adopter
Indie Developer
"The multi-model chat is a game changer. I can compare GPT-4o, Claude, and Gemini side by side without switching dashboards."
Beta Tester
Full-Stack Engineer
"Pay-as-you-go credits with no lock-in is exactly what I needed. No monthly minimums, no surprise charges — just pure API access."
Early User
ML Engineer
Latest from Relay AI
Product updates, guides, and insights from our team.
Introducing Relay AI — One Platform, Every AI Model
We built Relay AI so you can access GPT-4o, Claude, Gemini, Midjourney, and 125+ models through a single API key.
Jun 10, 2026How Relay AI Credits Work — One Balance, Every Model
A single credit pool powers chat, image gen, video gen, audio, and more. Here's how we priced each model.
May 20, 2026Choosing the Right Image Model — GPT Image 2, Midjourney, or Seedream?
A practical comparison of the image generation models available on Relay AI, with sample outputs and pricing.
Ready to relay?
Join developers building the future with AI. Start free, scale infinitely. No credit card required.