# Keyframe Labs

**Canonical:** https://apis.io/providers/keyframe-labs/  
**Website:** https://www.keyframelabs.com  
**APIs profiled:** 4

Keyframe Labs builds real-time foundation models that turn AI voice and text agents into lifelike, emotionally expressive video calls. Its Persona-1.5-Live product lets developers add photoreal AI avatars ("personas") to their agents and applications with a few lines of embed code, at roughly 500ms latency and from $0.06 per minute. The platform exposes a REST Sessions API (create a live session, manage meeting bots for Zoom/Meet/Teams, and list voices and LLM models), JavaScript/TypeScript SDKs, and embeddable UI elements, with hosted and self-managed integration paths that plug into agent frameworks such as LiveKit Agents, ElevenLabs Agents, and OpenAI Realtime. Founded in 2025 and backed by Y Combinator (Spring 2026), Keyframe Labs is based in San Francisco.

## Kin Score — 39.2 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 39.2).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 53.6 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 66.1 |
| Commercial Clarity | 10.5 |
| Access Clarity | 10.5 |

## Agent readiness — 37.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (4)

- **Keyframe Labs LLM models API** — The LLM models API from Keyframe Labs — 2 operation(s) for llm models.
- **Keyframe Labs Meet bots API** — The Meet bots API from Keyframe Labs — 3 operation(s) for meet bots.
- **Keyframe Labs Sessions API** — The Sessions API from Keyframe Labs — 1 operation(s) for sessions.
- **Keyframe Labs Voices API** — The Voices API from Keyframe Labs — 2 operation(s) for voices.

## MCP servers (1)

- **Keyframe Labs MCP Server** — Candidate MCP server for the Keyframe Sessions API, derived one tool per OpenAPI operation. No official hosted/remote Keyframe MCP server was found at time of writing; this is a...

## Agentic access (1)

- **Keyframe Labs Agentic Access** — 8 operations · 3 acting · 1 human-in-the-loop

## Security (2)

- **Keyframe Labs Authentication** — http · 1 scheme
- **Keyframe Labs Domain Security** — TLSv1.3 · HSTS

## Tags

Company, Artificial Intelligence, Avatars, Video, Conversational AI, Agents, Real-Time, Personas, Voice, Y Combinator

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/keyframe-labs/). Scores are computed from the provider's own public artifacts under a published rubric.