UntitledPen vs Whisper API

Comparing the features of UntitledPen to Whisper API

Feature
UntitledPen
Whisper API

Capability Features

AI Writing Commands
rewritepolishimprove flowtone
Audio Download Quality Free Plan
128 kbps, 44.1 kHz
Audio Download Quality Paid Plans
Up to 192 kbps, 44.1 kHz
Audio Exports
Customizable Voice Tone
File Upload Support
Language/Country Support
100+ languages
Latest Whisper Model
Whisper Large V3
Mini Demo Available
Multilingual Support
Natural Voice Generation
Non-Developer Access
Notion-like Smart Editor
Response Format Selection
json
Scale for Millions
Smart Transcription
Smart Writing Assistant
Speaker Diarization
Speaker Labels
Speech to Text
Studio Mode
Summary Generation
Text to Speech
Translation Capability
Voice Editor
Voice Types
AlloyAshBalladCoralEchoFableNovaOnyxSageShimmerVerse

Integration Features

API Integrations
File Formats Supported
mp3videopodcastsmeetings
Integrations Information
OpenAI API Compatibility
Programming Language Agnostic

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
No OpenAI Affiliation

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
Free Transcription Hours
30
Free Trial Package
Hourly Pricing
$0.17/hour
No Credit Card Required
Pro Plan Price
$12 per month (billed annually)
Pro/Creator Plan Character Limit
200000
Trial Period
Not specified
1 month