Keyframe Labs
Keyframe Labs builds photoreal, real-time interactive video models that turn text and voice AI agents into emotionally expressive video calls, serving AI developers and enterprise customers in training, support, and digital health via a developer-first API and SDK platform.
- Company typePrivate
- Founded2024
- HeadquartersSanta Monica, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Keyframe Labs does
Keyframe Labs is a Santa Monica-based AI company, founded in 2024, that builds interactive video models converting text and voice agents into photoreal, emotionally expressive video calls. Its core technology is a proprietary two-stage flow-based image transformer: Stage 1 trains a person-specific auto-encoder with a flow-matching objective achieving 1024x image compression; Stage 2 maps audio to compressed latent representations via an encoder-decoder transformer. The product line centers on three models — Persona-1 (expressive talking heads running faster than realtime), Persona-1-Live (real-time streaming variant optimized for interactive conversation), and persona-1.5-live (the first Keyframe model with controllable emotion) — plus a developer toolkit comprising the Keyframe SDK, Keyframe Elements, Keyframe React bindings, and PersonaEmbed/PersonaView components.
The platform is delivered through three integration pathways (no-code Widget, low-code Hosted, and fully self-managed) and supports native deployment with ElevenLabs Agents, LiveKit Agents, OpenAI Realtime, and Recall AI for video meetings on Zoom, Google Meet, and Microsoft Teams. Persona-1's per-minute API cost is $0.025 versus a competitor benchmark of ~$0.050, with general overage pricing as low as $0.06/min.
Keyframe monetizes through a hybrid subscription-plus-usage model: a free tier (30 minutes/month), Starter ($50/month, 300 minutes), Growth ($100/month, 1,000 minutes), Scale ($300/month, 3,000 minutes), and Enterprise (custom pricing, custom personas, custom SLAs, multi-year contracts). Go-to-market is developer-first with a self-serve platform (platform.keyframelabs.com), augmented by enterprise direct sales via Cal.com. The company targets AI developers and integrators as the primary acquisition channel, with end-customer use cases spanning enterprise training, customer support, recruiting, digital health, and digital media. Total disclosed funding is $500,000 from Y Combinator (March 2026).
Keyframe Labs firmographics
Firmographics- Name
- Keyframe Labs
- Legal name
- Keyframe Labs, Inc.
- Website
- https://keyframelabs.com
- Company type
- Private
- Founded year
- 2024
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Keyframe Labs builds photoreal, real-time interactive video models that turn text and voice AI agents into emotionally expressive video calls, serving AI developers and enterprise customers in training, support, and digital health via a developer-first API and SDK platform.
- Ownership category
- akta.pro rank
Keyframe Labs industry classification
Industry- Product category
- AI Video Avatars
- NAICS
- Software Publishers (513210)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Model Hosting, Serving & Inference Platforms (HDAAACAB)
- akta.pro secondary industries
- Model Serving, Inference & Deployment Platforms (APIs, Edge/On-Prem) (HDAEANAC), Agents & Autonomous Workflows (Tool Use, Planning, Multi-Agent) (HDAAACAF), Conversational AI Platforms (chat/voice bots, orchestration) (HDAAAFAC)
Keywords
Where Keyframe Labs is headquartered
LocationHeadquarters
- HQ city
- Santa Monica
- HQ country
- United States
- HQ region
- North America
Markets served
Keyframe Labs business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations
Revenue model
- Usage-based Video Generation: Tiered subscription model with free minutes included and per-minute overage charges. Free tier provides 30 minutes monthly, Starter $50/month provides 300 minutes, Growth $100/month provides 1000 minutes, Scale $300/month provides 3000 minutes. Overage priced at $0.06 per extra minute. Enterprise tier offers custom pricing with unlimited conversation length and volume discounts.
- API Access Fees: Per-minute API consumption for persona sessions. Persona-1 priced at $0.025 per minute, approximately half the cost of competitors at $0.050 per minute.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free tier for early experimentation |
| Subscription | Monthly | Starter tier for getting started |
| Subscription | Monthly | Growth tier for larger experiments |
| Subscription | Monthly | Scale tier for scaling up |
| Subscription | Multi-year contract | Enterprise tier for large volume |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
Keyframe Labs product offering
Product offeringCore offering
Keyframe Labs sells interactive video AI models (Keyframe Personas) that turn text and voice AI agents into lifelike, photoreal video calls with real-time latency and emotional expression. The product is delivered as a managed platform (platform.keyframelabs.com) with REST API and JavaScript SDKs, priced on tiered monthly subscriptions plus per-minute overage, and is offered in a free tier through to a custom enterprise tier.
Product overview
Keyframe Labs offers a platform of interactive video AI products centered around Keyframe Personas — photoreal, emotionally expressive talking head models that turn text and voice agents into lifelike video calls. The core technology includes Persona-1 (expressively faster than realtime talking heads) and Persona-1-Live (real-time streaming variant), with persona-1.5-live as the emotion-capable model. Integration options include no-code Widget, low-code Hosted (via PersonaEmbed), and fully custom Self Managed (via PersonaView) deployment approaches. The product suite includes Keyframe SDK (low-level), Keyframe Elements (framework-agnostic primitives), and Keyframe React (React bindings). Enterprise features include Meet Bots for video meetings, a stock persona library, and custom persona creation. Priced as low as $0.06 per minute with tiered plans from free to enterprise.
Differentiator
Problem solved
Functional benefit
Products and services
- Keyframe Personas The Keyframe Personas platform turns text and voice AI agents into lifelike video calls with photoreal talking heads, emotion expression, and real-time latency starting at $0.06 per minute. It is sold via a self-serve platform with tiered subscriptions and an Enterprise tier.
- Persona-1 Persona-1 is Keyframe's expressive talking-head model that uses a flow-based image transformer with a person-specific auto-encoder (1024x compression) and runs faster than real time on consumer GPUs. Persona-1 is priced at $0.025 per minute, roughly half the per-minute cost of competing avatar APIs.
- Persona-1-Live Persona-1-Live is the real-time streaming variant of Persona-1, using a next-token prediction scheme optimized for interactive video generation while preserving speed and expressivity. It enables dynamic, human-feeling conversations with low latency for live call use cases.
- persona-1.5-live persona-1.5-live is the first Keyframe model capable of expressing emotions (anger, happiness, sadness), offering improved lip-sync and dynamic emotion control via set_emotion() relative to earlier persona models. It supports hundreds of simultaneous connections with ~500ms typical latency.
- Stock Personas (Persona Library) The Stock Personas library is a catalog of pre-built persona-1.5-live models (Atlas, Caspian, Cassidy, Celia, Cosmo, Lyra, Orion, Selene) available across all tiers for immediate deployment without custom training.
Quantifiable outcome
- Latency reduced to ~500ms typical, enabling 1s end-to-end response times comparable to regular video calls
- +5 more outcomes
Companies that use Keyframe Labs
Customer profileNamed customers8 records
Segments5 records
Ideal customer profiles5 records
Keyframe Labs technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
AI capability6 records
Feature5 records
Keyframe Labs partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- Recall AIcoreRecall AI integration allows Keyframe personas to be added to video meetings on Zoom, Google Meet, and Microsoft Teams. The persona joins as a participant with a camera feed, and meeting audio is piped to the avatar for real-time conversation. Uses Keyframe's STT+LLM+TTS in addition to video generation.
- ElevenLabscoreNative integration with ElevenLabs Agents platform allowing Keyframe personas to work with ElevenLabs voice agents. Supports hosted and self-managed pipeline options. Emotion control tool available for dynamic facial expression changes based on conversation mood.
- LiveKitcoreLiveKit Agents integration via official Keyframe plugin (livekit-agents[keyframe]~=1.4). Allows adding personas to LiveKit Voice AI applications with AvatarSession class. Supports emotion control via set_emotion() function.
- OpenAIcoreIntegration with OpenAI Realtime API for real-time LLM-powered personas. Supports both hosted and self-managed pipelines. Uses ephemeral tokens for session configuration.
Scale indicators6 records
Recent moves5 records
Expansion highlights6 records
Keyframe Labs competitors and assessment
Company assessmentDirect peers
- D-ID: AI talking-head and digital human platform with API access and enterprise deployments in customer service, training, and content. Overlaps Keyframe on photoreal avatar generation and developer distribution.
- Soul Machines: Digital human / autonomous avatar platform for enterprise customer experience and training. Competes in the photoreal, real-time conversational avatar category with larger enterprise deployments.
- Tavus: Personalized AI video generation platform with real-time conversational avatars. Closely overlaps Keyframe on real-time, persona-driven video for sales, customer engagement, and developer APIs.
- Synthesia: Enterprise-focused AI video avatar platform with studio-style workflows and a large stock avatar library. Competes in the same enterprise training and corporate communications use cases Keyframe targets.
- DeepBrain AI: AI human/video avatar platform with real-time conversational avatars for enterprise service, retail, and education. Directly comparable offering and enterprise GTM motion.
- HeyGen: AI avatar video platform offering talking-head generation for enterprise and marketing use cases. Most direct competitor to Keyframe's persona offering, with significantly larger scale and funding.
Others
- ElevenLabs: Conversational voice AI platform and integration partner of Keyframe. Comparable on agent infrastructure and developer distribution; partners rather than competes in the video layer.
- LiveKit: Real-time voice/video agent infrastructure platform and Keyframe integration partner. Comparable on real-time agent stack positioning; partners in distributing Keyframe avatars inside LiveKit agents.
Broad incumbents
- Runway: Generative video foundation model company with broader creative tooling (Gen-3/4). Not focused on real-time conversational avatars, but represents the foundation-model frontier Keyframe must keep pace with.
Emerging players
- Hume AI: Conversational AI platform focused on emotionally intelligent voice agents with expression modeling. Comparable on emotion-aware conversational interfaces; Keyframe adds the photoreal video layer.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
Keyframe Labs social profiles
Digital presenceKeyframe Labs financial estimates
Financial estimateRevenue estimate
Valuation estimate
Keyframe Labs leadership team
Management profileNumber of profiles
Profiles2 records
Keyframe Labs funding detail
Funding detailFunding overview
Funding rounds3 records
Investors10 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Keyframe Labs M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Keyframe Labs
What does Keyframe Labs do?
Keyframe Labs sells interactive video AI models (Keyframe Personas) that turn text and voice AI agents into lifelike, photoreal video calls with real-time latency and emotional expression. The product is delivered as a managed platform (platform.keyframelabs.com) with REST API and JavaScript SDKs, priced on tiered monthly subscriptions plus per-minute overage, and is offered in a free tier through to a custom enterprise tier.
Is Keyframe Labs a public or private company?
Keyframe Labs is a private company. It is classified as venture growth investor backed and is currently operating.
When was Keyframe Labs founded?
Keyframe Labs was founded in 2024. It employs 1 to 10 people.
Where is Keyframe Labs based?
Keyframe Labs is headquartered in Santa Monica, United States, in the North America region.
How does Keyframe Labs make money?
Two revenue lines are on record. Usage-based Video Generation is the primary driver. The others are API Access Fees.
Who are Keyframe Labs's main competitors?
Direct peers on record are D-ID, Soul Machines, Tavus, Synthesia, DeepBrain AI and HeyGen. Others are ElevenLabs and LiveKit. Runway is listed as a broad incumbent. Hume AI is listed as an emerging player.
Does Keyframe Labs have an API?
Yes. REST API for managing persona sessions, meet bots, voices, and LLM models. Supports create session, create meet bot, get/stop meet bot status, list/get voices, and list/get LLM models endpoints. Authentication via Bearer token. Developer documentation is at docs.keyframelabs.com.
What industry is Keyframe Labs in?
Keyframe Labs's product category is AI Video Avatars. Its primary akta.pro industry code is HDAAACAB, Model Hosting, Serving & Inference Platforms, with a secondary code of HDAEANAC, Model Serving, Inference & Deployment Platforms (APIs, Edge/On-Prem). Its NAICS code is 513210 and its SIC code is 7372.