# Bring Agents to the Interfaces Millions Already Use.

Spectrum is an open-source framework that connects your agents to iMessage, Telegram, WhatsApp, Slack, Discord, Instagram, and other interfaces people use every day.

### Cross Channel

```javascript
const spectrum = Spectrum(providers: [...], config: {...})
const agent = new Agent()

// Handle incoming messages by type
spectrum.onMessage(async ({ space, message }) => {
  switch (message.type) {
    case "text":
      const response = await agent.generate(message.content)
      await space.send("Hello World", attachment(...))
      await space.send(response)
    case "attachment":
      await message.react("like")
  }
})

// Auto-select the best available channel for delivery
await spectrum.send("+123456789", sticker(...))

// Explicitly route through iMessage with Telegram as fallback
await spectrum.send("+123456789", imessage().fallback(telegram()), poll({...}))
```

#### Simple, powerful, unified API

- Send rich, structured content
- Including styled text, images, files, and more.
- Deliver Generative Agentic UI as native, interactive components across platforms.
- Available across every interface: From direct messages to group chats and beyond.
- Built for omni-channel communication, seamlessly supporting text, voice, and video.
- Tap into platform-specific capabilities when you need deeper, native integrations.
- Stay proactive with real-time events, event-driven and responsive.

### Photon Spectrum

Low latency, high reliability. Spectrum is built to power real-world agents at scale - delivering fast, reliable messages in under 1 second on Photon's edge network with 99.9% uptime.

```javascript
//iMessage
imessage(space).sendPoll({
  question: "Where should we eat?",
  options: ["Sushi", "Hotpot", "Italian"]
})
```

Sushi

Hotpot

Italian

Adaptive content rendering. Spectrum adapts message structure, formatting, and interaction patterns to match native platform constraints, ensuring conversations feel natural and responsive everywhere.

### Trusted by the world's best agent teams and developers

Ditto is an iMessage-based matchmaker agent for college students. Learn how we helped them connect 42,000+ users through iMessage.

140k+ active users  
4M+ messages processed

### Nobody's going to download an app or visit a website just to talk to your agent.

- Telegram  
  
- iMessage  
  
- Slack  
  
- Discord  
  
- WhatsApp  
  
- Phone

## Start building with Spectrum today

### Products

- [spectrum](/content/site-root.html)
- [docs](https://docs.photon.codes/)
- [Pricing](/content/pricing/index.html)
- [Blog](/content/blog/index.html)

### Community

- [Discord](https://discord.com/invite/4yXmmFPadR)
- [Github](https://github.com/photon-hq)

### Manifesto

What we do at Photon is taking away yet another barrier of usage of Agents. We believe we have a chance to change the way people think about Agents. We call it Agents for the rest of us because Agents aren't just for the elite; we think we have a chance to make a difference.