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OpenAI Text To Speech
Compared to UntitledPen
OpenAI Text To Speech vs UntitledPen
Comparing the features of OpenAI Text To Speech to UntitledPen
Feature
OpenAI Text To Speech
UntitledPen
Capability Features
Age Selection
AI Writing Commands
rewrite
polish
improve flow
tone
Audio Download Quality Free Plan
128 kbps, 44.1 kHz
Audio Download Quality Paid Plans
Up to 192 kbps, 44.1 kHz
Audio Exports
Audio Settings
Audio Speed Setting Range
1
Bookmark Page
Country Selection
Create Speech Button
Custom Voice Selection
Alloy
Echo
Fable
Onyx
Nova
Shimmer
Ash
Coral
Sage
Customizable Voice Tone
Favorite Voice Option
File Upload Support
Gender Selection
High Quality Voices
Integrated Audio Player
Mini Demo Available
Multilingual Support
Natural Voice Generation
Notion-like Smart Editor
Reset Filters
Sample Playback
Smart Transcription
Smart Writing Assistant
Speech to Text
Studio Mode
Text to Speech
Voice Characteristics
Neutral
Professional
Clear
Warm
Friendly
Engaging
Energetic
Expressive
Mature
Experienced
Young
Old
Female
Male
Lively
Vibrant
Dynamic
Cheerful
Community-oriented
Wise
Calm
Knowledgeable
Voice Editor
Voice Types
Alloy
Ash
Ballad
Coral
Echo
Fable
Nova
Onyx
Sage
Shimmer
Verse
Integration Features
API Integrations
Integrations Information
Limitation Features
Audio Quality Limitation Free
128 kbps max
Audio Quality Limitation Paid
192 kbps max
Character Limit
500
Free Plan AI Usage Limit
1000
Free Plan Voice Generation Limit
10000
Pricing Information
Processing Delay
Video Tutorial Requirement
Watch 30 seconds
Pricing Features
Creator Plan Monthly Price
$25 per month
Free Plan AI Refine Limit
1000
Free Plan Character Limit
10000
Free Plan Price
$0
Free Tier
No Credit Card Required
Pro Plan Price
$12 per month (billed annually)
Pro/Creator Plan Character Limit
200000
Trial Period
Not specified