WhisperUI vs Inworld AI Platform

Comparing the features of WhisperUI to Inworld AI Platform

Feature
WhisperUI
Inworld AI Platform

Capability Features

Advanced Emotion Control (Pro+)
API Key Authentication
Available to Everyone
Batch File Upload
Cost Reduction
>95% cost reduction
Demo Characters
Hades (Game NPC)Alex (Tutor)Dennis (Therapist)Ashley (AI Friend)Mark (Call Center)
Desktop Version
Drag & Drop Upload
Edit Transcription
Export SRT Subtitles
Fast Transcription Speed
Most files within a few minutes
File Browse Upload
High Accuracy Model
High (depends on audio quality)
Hosted, On-Premise, On-Device
HostedOn-PremiseOn-Device
Multi-Language Transcription
Multilingual TTS Support
Non-Verbal Control
Open Source
Provider-Agnostic
Realtime Pipelines
Realtime Streaming Output
Scaling Support
SOTA Multimodal AI
Speech to Text
Supported Language List
EnglishSpanishFrenchGermanChineseand more
Templates for Realtime Pipelines
Text to Speech
Translation to English
TTS Playground
Unlimited Daily Uploads
Visual Graph System
Voice Cloning

Integration Features

Integrations Information
VapiLiveKit
One API Key
Supported Audio Types
mp3mp4mpegmpgam4awavoggwebm

Limitation Features

File Size Limit
25
No Internal Billing
OpenAI API Key Required
Usage Quotas
13/1000
Web App Only

Other Features

API Key Stored Locally

Pricing Features

Direct API Usage Billing
OpenAI API usage billing
Has Free Tier
Premium Plan Features
Upload multiple files at onceUnlimited daily files uploadTransform audio files into SRT files
Pricing Compared to Competitors
>90% cheaper than competing models
Pricing Plans