Inworld AI Platform vs SpeechFlow

Comparing the features of Inworld AI Platform to SpeechFlow

Feature
Inworld AI Platform
SpeechFlow

Capability Features

Advanced Emotion Control (Pro+)
API Access
API Key Authentication
Audio to Text
Available to Everyone
Cost Reduction
>95% cost reduction
Demo Characters
Hades (Game NPC)Alex (Tutor)Dennis (Therapist)Ashley (AI Friend)Mark (Call Center)
High Accuracy Model
Top accuracy
Hosted, On-Premise, On-Device
HostedOn-PremiseOn-Device
Multilingual Support
14
Multilingual TTS Support
Non-Verbal Control
Open Source
Provider-Agnostic
Realtime Pipelines
Realtime Streaming Output
Scaling Support
SOTA Multimodal AI
Speech to Text
Templates for Realtime Pipelines
TTS Playground
Visual Graph System
Voice Cloning

Integration Features

Integrations Information
VapiLiveKit
One API Key

Limitation Features

Usage Quotas
13/1000

Pricing Features

Has Free Tier
Pricing Compared to Competitors
>90% cheaper than competing models
Pricing Plans