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Supported by Google for Startups
Google for Startups

BUILDING CONVERSATIONAL OS

Move beyond apps.Build in
conversation
.

Lythe designs and operates agentic conversation infrastructure with a session first mindset enabling persistent, context aware systems that plan, call tools, and complete tasks reliably across chat and voice.

Trusted by Various Companies and Organizations

Community partner 90
Community partner 72
Community partner 73
Community partner 74
Community partner 75
Community partner 93
Stripe
Community partner 91
Community partner 92
Community partner 94

HOW WE WORK

Agents in the chats people already use

We connect your agents to the messaging surfaces people already use. A session-first interface layer that routes conversations across channels, preserves context, and gives developers control over delivery, policy, and observability.

01 - Provision the agent stack

Lythe deploys the core agent runtime that gives developers a stable foundation for building conversational agents.

FraserOS
LytheSDK
StreamingTurn-TakingGuardrailsObservability
02 - Configure agent behavior

Developers adapt the agent to their use case through instructions, retrieval sources, tool schemas, guardrails, and evaluation workflows aligned with real-world tasks.

policy-prod-ap-023
2h ago
lythe/core
guardrails-dev-us-445
10m ago
lythe/guardrails
connectors-stg-eu-891
45m ago
lythe/connectors
tools-prod-us-337
1h ago
lythe/tools
routing-dev-ap-556
2h ago
lythe/routing
sessions-prod-eu-672
3h ago
lythe/session-store
voice-dev-us-128
4h ago
lythe/voice-stack
memory-stg-ap-214
5h ago
lythe/memory
evals-dev-eu-905
6h ago
lythe/evals
telemetry-prod-us-301
7h ago
lythe/observability
policy-prod-ap-023
8h ago
lythe/policy
tools-dev-eu-128
9h ago
lythe/runtime
policy-prod-ap-023
2h ago
lythe/core
guardrails-dev-us-445
10m ago
lythe/guardrails
connectors-stg-eu-891
45m ago
lythe/connectors
tools-prod-us-337
1h ago
lythe/tools
routing-dev-ap-556
2h ago
lythe/routing
sessions-prod-eu-672
3h ago
lythe/session-store
voice-dev-us-128
4h ago
lythe/voice-stack
memory-stg-ap-214
5h ago
lythe/memory
evals-dev-eu-905
6h ago
lythe/evals
telemetry-prod-us-301
7h ago
lythe/observability
policy-prod-ap-023
8h ago
lythe/policy
tools-dev-eu-128
9h ago
lythe/runtime
policy-prod-ap-023
2h ago
lythe/core
guardrails-dev-us-445
10m ago
lythe/guardrails
connectors-stg-eu-891
45m ago
lythe/connectors
tools-prod-us-337
1h ago
lythe/tools
routing-dev-ap-556
2h ago
lythe/routing
sessions-prod-eu-672
3h ago
lythe/session-store
voice-dev-us-128
4h ago
lythe/voice-stack
memory-stg-ap-214
5h ago
lythe/memory
evals-dev-eu-905
6h ago
lythe/evals
telemetry-prod-us-301
7h ago
lythe/observability
policy-prod-ap-023
8h ago
lythe/policy
tools-dev-eu-128
9h ago
lythe/runtime
03 - Deploy across native interfaces

Lythe connects the agent to existing communication platforms and internal APIs, so the agent operates directly inside the interfaces where users already interact

OUR PRODUCTS

Built for Conversations

We build session-first systems and dialogue-native frameworks that enable persistent, context-aware interaction across users, agents, and platforms.

Voice Agent SDKsReal-time voice pipeline SDK: WebRTC streaming, VAD/turn-taking, barge-in, STT/TTS adapters, and session-state orchestration.

FraserOS Interface

Chat Agent SDKsMessaging SDK for agents: channel adapters, idempotent delivery, tool-call reliability, and conversation-level observability.

FraserOS Terminal
bash — lythe

Agent Testing Suite

Evaluate your AI agents using realistic production trajectories. Replay runs, inspect behavior, and measure key metrics before deploying to your users.

Custom Agents

Build production-ready agents that automate workflows, integrate with your stack, and operate across chat, voice, and internal tools.

Conversation
Trace
Details
I want a refund for order #12345

Agent Memory Infrastructure

A persistent memory layer for agentic systems. Store structured context, recall relevant information instantly, and maintain continuity across long-running interactions.

BENEFITS

Making messaging-native agents production-ready

Build once and deploy across native chat platforms. Lythe SDKs handle sessions and context, tool execution and retries, and full traces and metrics so you can ship faster, debug in minutes, and run reliably in production.

Agent
Same as usual?
You
Yes please!
Agent
Order number?
You
48231.

Adaptive responses by session

Personalize replies using skills, availability, and history. <300ms p50 context lookup and routing.

Uptime
99.9%
45 days agoToday

Low downtime. High session uptime.

Sessions stay active and recoverable across platforms with automatic reconnects and context persistence.

Listening

Native multimodal interactions

Embed real-time voice, video, and screen sharing directly into your application.

FAQs

Frequently Asked Questions

Find all your doubts and questions in one place. Still couldn't find what you're looking for?

Background

Let's chat more over Kopi (coffee).

Join us to shape the future of human-technology interaction.

Canaan
Rajvee
Vinamra
Amit
Abisanka
Gaja
Praguni
Manjunadh
Abdur Rafay

Built by students, for a better future.

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🛠️
by Lythe