OpenAI has recently made ChatGPT 4o available to everyone for free, but the question remains: should you subscribe to ChatGPT Plus for GPT-4 access? In our tests, both ChatGPT 4o and ChatGPT 4 performed exceptionally well. In fact, benchmarks suggest that the Omni model (ChatGPT 4o) is even slightly better than the GPT-4 model (ChatGPT 4). Let’s dive into the details and explore the differences between these two versions. (ChatGPT 4o vs ChatGPT 4)
ChatGPT 4o vs ChatGPT 4: Key Differences
1. Models
- ChatGPT 4o (Omni): This is the free version, and it uses the GPT-4o model.
- ChatGPT 4: Available with a ChatGPT Plus subscription, it uses the GPT-4 model.
2. Features
Both ChatGPT 4o and ChatGPT 4 offer the following features:
- Internet Access: Yes, both versions allow internet access.
- File and Document Upload: You can upload files and documents in both versions.
- Analyze Data and Create Charts: Both models can analyze data and generate charts.
- Upload and Analyze Images: You can upload images for analysis in both versions.
- Access Custom GPT: Both versions provide access to custom GPT models.
- Explore GPT Store: You can explore additional GPT models in both versions.
- Memory: Both versions retain context during conversations.
- Create Custom GPT: With ChatGPT Plus, you can create your own custom GPT models.
3. Message Limits
- ChatGPT 4o (Free): Free users can query up to 10 messages on ChatGPT 4o, which resets every five hours.
- ChatGPT 4 (Plus): Paid users have 5x the message limit compared to free users on ChatGPT 4o.
4. Voice Conversation
- ChatGPT 4o: Currently supports the old voice mode.
- ChatGPT 4: Upcoming natural voice conversation support.
5. Access to Upcoming Frontier Models
- ChatGPT 4o: No access to upcoming frontier models.
- ChatGPT 4: Subscribers get priority access to new features and improvements.
Also Read: GPT-4o: Unveiling the Future of AI
Reasoning Tests
We conducted several reasoning tests to compare the capabilities of ChatGPT 4o and ChatGPT 4:
- Drying Time: Both models answered correctly using logical reasoning.
- The Elevator Test: Both models correctly concluded that the user would end up on floor 4.
- Weight Comparison: Both models correctly stated that “A kilo of feathers is heavier than a pound of steel.”
In all these tests, both ChatGPT 4o and ChatGPT 4 performed equally well.
Conclusion
If you’re looking for a powerful language model, ChatGPT 4o provides impressive performance for free. However, if you need custom GPT models and priority access to new features, ChatGPT Plus (ChatGPT 4) might be worth considering.
