Hume AI vs Inbox AI

Comparing the features of Hume AI to Inbox AI

Feature
Hume AI
Inbox AI

Capability Features

Connect to User's Information
Conversational AI
Email Processing
Emotion Instruction
Game and AI Character Use Case
High Quality Voice
Information Capture
Languages Supported
EnglishJapaneseKoreanSpanishFrenchPortugueseItalianGermanRussianHindiArabic
Latency
<200ms
LLM-Powered TTS
Media Creation Use Case
Multimodal AI
Phone Call Use Case
Speech-to-Speech API
Task Automation
Text to Speech
Voice Cloning
Voice Design
Voice Driven Automation

Integration Features

API Integration With LLMs
HumeClaude Sonnet 4.5Grok 4 FastGPT 5+20 more
Developer SDKs
Python SDKTypescript SDKSwift SDKReact SDKC# SDK
macOS Compatibility

Limitation Features

Text Input Limit
500

Pricing Features

Free Tier