LemonSlice 2.1

A realtime avatar model that can animate a person, illustration, or nonhuman character from one image and connect to an existing voice-agent stack.

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Plain-English overview

What LemonSlice 2.1 actually is

LemonSlice 2.1 focuses on the visual layer of a conversational agent. A developer supplies an image and audio while choosing the language model and speech system separately, which makes it easier to add a face to an existing agent without replacing the rest of the architecture.

The product is positioned for continuous interaction rather than finished presenter videos. Published frame rate and avatar latency are useful starting points, but users experience the combined delay from speech recognition, reasoning, synthesis, networking, and rendering.

Good fit for

Realtime customer-facing avatars
Animated characters from a single image
Teams that already have an LLM and speech pipeline

Category comparison

The facts that matter for avatars models

These are provider-published specifications, not Cody benchmark scores. Follow the linked sources for current limits and endpoint-specific exceptions.

Price basis: Plans from $8/month; about $0.16/included minute at entry tierA representative current subscription, credit, minute, or generated-second price with its route identified.
Delivery mode: Realtime interactive videoRealtime interactive streaming or an asynchronously rendered video.
Source inputs: One person or character image plus audio; connect any LLM/TTSImages, recordings, scripts, audio, prompts, or preset avatars accepted by the product.
Output & limits: 20 fps; sessions up to 24 hours; resolution not publishedPublished resolution, frame rate, session length, clip length, or other practical production limit.
Languages & voices: Language and voice depend on the connected speech stackPublished language support and whether teams can bring or clone a voice.
Performance control: Audio-driven face and character animationGestures, emotion, direction, motion prompts, multi-speaker support, or similar controls.
Where to use it: Direct API, widget, and self-managed optionsDirect API, widget, editor, conferencing integration, or other first-party access route.

API and provider access

Where to get LemonSlice 2.1

LemonSliceExplore realtime avatarsOfficial product, plans, capabilities, and live examples.LemonSlice APIAvatar API documentationRealtime integration, latency, frame rate, session, and deployment details.

Availability

Regions and access stage

Available through a direct API, embeddable widget, and self-managed integration options.

LemonSlice advertises multi-region delivery; exact processing location and zero-retention terms require the applicable plan or enterprise agreement.

Check live availability

Data and training

The route matters.

This is a concise reading of the cited provider material, not legal advice. A third-party gateway can have different storage, routing, training, and residency terms from the model maker's direct API.

Read the provider policy

Frequently asked questions

LemonSlice 2.1 FAQ

What is LemonSlice 2.1?

A realtime avatar model that can animate a person, illustration, or nonhuman character from one image and connect to an existing voice-agent stack. LemonSlice 2.1 focuses on the visual layer of a conversational agent. A developer supplies an image and audio while choosing the language model and speech system separately, which makes it easier to add a face to an existing agent without replacing the rest of the architecture.

When was LemonSlice 2.1 released?

The provider does not publish a clear release date for LemonSlice 2.1 in the source material reviewed by Cody.

Where can I access LemonSlice 2.1?

Available through a direct API, embeddable widget, and self-managed integration options. The access routes listed in this guide are LemonSlice and LemonSlice API.

How much does LemonSlice 2.1 cost?

Plans from $8/month; included usage starts near $0.16/min. LemonSlice packages avatar minutes with subscriptions and enterprise options. Included-minute economics and overages depend on the chosen plan.

Where is LemonSlice 2.1 available?

Available through a direct API, embeddable widget, and self-managed integration options. LemonSlice advertises multi-region delivery; exact processing location and zero-retention terms require the applicable plan or enterprise agreement.

Is my LemonSlice 2.1 API data used for training?

LemonSlice says customer content is not used for model training and advertises zero-data-retention for enterprise arrangements. Confirm the specific plan, region, and contract before processing biometric or confidential media. The policy belongs to the provider route and account terms, so verify it again before production use.

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