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ChatGPT 4.5 vs ChatGPT 4: Which Newer Model is Better?
The latest OpenAI model, ChatGPT 4.5, was released in late February 2025 and marks a significant improvement over the previous version, ChatGPT 4. But is it worth upgrading? Let's take a look at the main differences, advantages, and disadvantages.
Major Improvements
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Better perception and emotional intelligence
The model understands context more accurately and communicates more naturally, which is useful for customer service.
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More accurate answers and less erroneous data
The amount of erroneous data has been reduced, making answers more reliable in academic and business fields.
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Improved logical thinking and problem solving
They analyze data better, solve problems, and argue more accurately.
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Faster response time
GPT-4.5 works more efficiently, so it provides answers faster, which is important in real-time applications.
Disadvantages
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Higher resource requirements
More computing power required, higher usage costs.
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Still not perfect
Although there are fewer errors, the model may still provide inaccurate answers.
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More expensive access
Currently only available to Pro users for a higher fee.
Who is GPT-4.5 Best For?
- For creative writing - Better understanding of emotions helps create more persuasive texts.
- For scientific research and education - Accurate and logical answers to scientific tasks.
- For business and customer service - Better context awareness and faster work.
ChatGPT 4.5 is a clear step forward, but it’s not necessary for everyone. If you use AI-based systems for business or research, an upgrade might be worthwhile. On the other hand, if your needs are limited to simple questions and communication, ChatGPT 4 is still a strong choice. Is it worth upgrading? It depends on your needs and budget!
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