Whisper vs CustomGPT
A detailed comparison to help you choose the right AI tool for your needs.
Our Pick
OpenAI Whisper
OpenAI Whisper edges out CustomGPT with superior overall performance and features that make it the better choice for most users.
Try WhisperFeature Comparison
Feature
Whisper
CustomGPT
Ratings
Overall Rating
4.6
4.4
Coding
-
-
Writing
-
4.0
Reasoning
-
4.0
Speed
-
4.5
Value
5.0
4.3
Pricing
Monthly Price
-
$49
Free Tier
Input (per 1M tokens)
-
-
Output (per 1M tokens)
-
-
Features
Context Window
-
100K
Vision/Images
Audio
Video
Code Generation
AI Agents
OpenAI Whisper
Pros
- 99+ languages
- Open source available
- Best-in-class accuracy
- Free local usage
- API available
Cons
- Requires GPU for local use
- API has usage costs
CustomGPT
Pros
- No-code chatbot builder
- Train on your own data
- Great for customer service
- Easy to deploy on websites
- MIT case study validation
Cons
- Not for coding tasks
- Limited customization vs building from scratch
- Pricing can add up with usage
Choose Whisper if you need:
Transcription, speech-to-text, multilingual audio
Choose CustomGPT if you need:
Business chatbots, customer service, knowledge bases
Ready to get started?
Both tools offer free tiers or trials. Try them out and see which one works best for your workflow.