Photon builds infrastructure for deploying AI agents into messaging platforms people already use.

Spectrum is Photon's developer platform for connecting AI agents to messaging channels such as iMessage, WhatsApp, Telegram, Slack, Discord, and Instagram.

Who is Spectrum built for?

Spectrum is built for developers and teams building conversational AI agents that need to communicate through existing messaging platforms.

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Spectrum

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photon

Spectrum

Platforms

Docs

Resources

Community

Pricing

Discord

3.2k

Contact

Dashboard

Bring Agents to the
Interfaces Millions Already Use.

Bring Agents to the Interfaces Millions Already Use.

Spectrum is an open-source framework

that

connects

your

agents

iMessage,

WhatsApp,

Discord,

Slack,

Telegram,

Instagram,

and other interfaces people use every day.

and other

interfaces

people use every day.,

people use every day.

Spectrum is an open-source framework

that connects

connects

your

agents

iMessage,

WhatsApp,

Discord,

Slack,

Telegram,

Instagram,

and other

interfaces

people use every day.

Get Started

npm install spectrum-ts

Get Started

npm install spectrum-ts

Cross Channel

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({...}))

Run

Cross Channel

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({...}))

Run

Simple, powerful, unified API
that connects to infinite platforms

Send rich, structured content

Including styled text, images, files, and more.

Deliver Generative Agentic UI

Native, interactive component across platforms.

Available across every interfaces

From direct messages to group chats & beyond.

Built for omni-channel communication

Seamlessly support 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.

iMessage background including multiple blue bubbles

Cross Channel

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({...}))

Run

Simple, powerful, unified API
that connects to infinite platforms

Send rich, structured content

Including styled text, images, files, and more.

Deliver Generative Agentic UI

Native, interactive component across platforms.

Available across every interfaces

From direct messages to group chats & beyond.

Built for omni-channel communication

Seamlessly support 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.

iMessage

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({...}))

Learn more

Run

iMessage

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({...}))

Learn more

Run

iMessage

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({...}))

Learn more

Run

Native iMessage APIs
for Apple-Level rich experiences

Send & receive messages,

supporting markdown
and bubble / message effects.

Share attachments seamlessly

including files, media,
and stacked images.

Accept location sharing

subscribe to real-time
live users’ location updates.

Build and deliver
generative iMessage mini apps

directly within the conversation.

Customize identity with
profile names and photos,

automatically synced with users.

Create and manage group chats

including names, avatars,
and participant control.

First-class for the agent era.

First-class
for the agent era.

Photon delivers reliable, low-latency agent execution and
messaging infrastructure. built to scale with real user demand.

Photon delivers reliable, low-latency agent execution and messaging infrastructure.
built to scale with real user demand.

Photon Spectrum

<1s

Edge-first Provider

~500ms – 1.5s

CPaaS Avg.

~1500 – 2500ms

//E2E Latency

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.

//iMessage

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

Sushi

Hotpot

Italian

Where should we eat?

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

Scale from first user to millions. Spectrum handles scaling transparently, supporting growth from early experimentation to high-volume production deployments without requiring architectural changes.

Built-in observability and control. Spectrum provides detailed audit logs, message histories, and human-in-the-loop controls — enabling teams to monitor behavior, improve conversation, and operate Agent systems with confidence.

Photon Spectrum

<1s

Edge-first Provider

~500ms – 1.5s

CPaaS Avg.

~1500 – 2500ms

//E2E Latency

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.

//iMessage

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

Sushi

Hotpot

Italian

Where should we eat?

Scale from first user to millions. Spectrum handles scaling transparently, supporting growth from early experimentation to high-volume production deployments without requiring architectural changes.

Photon Spectrum

<1s

Edge-first Provider

~500ms – 1.5s

CPaaS Avg.

~1500 – 2500ms

//E2E Latency

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.

//iMessage

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

Sushi

Hotpot

Italian

Where should we eat?

Scale from first user to millions. Spectrum handles scaling transparently, supporting growth from early experimentation to high-volume production deployments without requiring architectural changes.

We keep everything secure.

We keep
everything secure.

Dedicated infrastructure.
Locked down by design.

Each line runs in an isolated, dedicated environment with restricted access by default. Only the required endpoints are exposed, and traffic is securely routed to protect every request in transit.

SOC 2 ready for serious teams.

Spectrum is built to meet SOC 2 standards for security, availability, and operational control - giving teams the confidence to deploy agents into production conversations.