LemonSlice vs Simli: pricing, latency & API comparison

Compare image-driven avatars, voice-stack choices, model tiers, and video-only billing.

Sources reviewed:

Which workflow fits?

LemonSlice offers standard video and a hosted voice option. Flash and CWM-1 capabilities belong to eligible model tiers.

Simli is a renderer for an existing voice agent. Confirm the current versus legacy model in its pricing interface.

Compare the specifications

Published specifications and billing bases
DetailLemonSlice Simli
ModelLemonSlice-2.1 / CWM-1Emotive Faces / Trinity
Full avatar usage rateNot publishedNot published
Full billing basisHosted total not verifiedVoice-stack total not verified
Video-only usage rate$13.20/hr$0.60/hr
Video billing basisStarter video overageCurrent Trinity Hobby quote
Full response timing2.04 s · Flash mean, reference voice stack (Ultra)Not verified · Full response depends on voice stack
Video timing471 ms · Flash mean time to first byte (Ultra)<300 ms · Platform speech-to-video estimate
Output resolutionNot published · No verified specification in the cited sourcesNot published · No verified specification in the cited sources
FPS20 FPS · LemonSlice-2.1 platform claimNot published · No verified specification in the cited sources
Custom motionsActions (Ultra) · CWM-1 action and emotion control; separate from Starter modelNot verified · Audio-driven face animation; signature actions not established
Moderation controlNot verified · An unmoderated or configurable mode has not been verifiedNot verified · An unmoderated or configurable mode has not been verified
DeploymentHosted APIHosted API

Latency definitions

Flash measurements cannot be paired with Starter pricing as a single tested configuration. Simli's model-unspecified latency also cannot establish a model-specific price-speed result.

Measure the same event at both providers before selecting a fastest option. Include network and speech-stack behavior in complete conversation tests.

Compare your monthly workload

Illustrative totals for the selected monthly plans, using five-minute connected sessions. Each row uses one mode for the entire allowance. Video Only excludes an external voice stack. Taxes, avatar preparation, and unlisted add-ons are excluded.

Selected plan estimates, not invoices or a comparison of every available plan
Provider and mode100 min/month1,000 min/month10,000 min/month
LemonSlice
Full AvatarStarter monthly
Not estimatedComplete hosted allowance and billing are not verified.Not estimatedComplete hosted allowance and billing are not verified.Not estimatedComplete hosted allowance and billing are not verified.
LemonSlice
Video OnlyStarter monthly
$20.98 Approximate allowance$218.98 Approximate allowance$2,198.98 Approximate allowance
Simli
Full AvatarCurrent Trinity Hobby monthly
Not estimatedA matching complete-avatar tariff is not verified.Not estimatedA matching complete-avatar tariff is not verified.Not estimatedA matching complete-avatar tariff is not verified.
Simli
Video OnlyCurrent Trinity Hobby monthly
$10.00$10.00$100.00

LemonSlice: Approximately 41 included video minutes, rounded from the credit allowance. Exact credit accounting and partial-session rounding can differ. Hosted allowance remains unverified. Billing source ↗

Simli: Current pricing modal: 1,000 included minutes, $0.01/minute quote, two concurrent calls. Partial-session billing and extra face creation excluded. Billing source ↗

Open the cost calculator

Questions for a production trial

  • Confirm the exact model, mode, and plan in both sessions.
  • Use the same audio and documented output conditions.
  • Test short turns, interruptions, idle time, and session failures.
  • Record delivered FPS, resolution, and total billed cost.

Official sources

Explore both models