ChatGPT-3.5 vs. 4 vs. 4o: Key Differences
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ChatGPT-4 and ChatGPT-3.5 are two powerful language models developed by OpenAI, each with distinct capabilities. While both excel at natural language processing tasks, ChatGPT-4 brings significant advancements in reasoning, knowledge, and multimodal interaction compared to its predecessor.
ChatGPT-3.5: Capabilities and Limitations
ChatGPT-3.5, while less advanced than its successors, remains a powerful and widely accessible language model. With 175 billion parameters, it excels at natural language generation, automatic summarization, and natural language understanding (NLU)
1
. This version is freely available through web and mobile apps, offering unlimited messages and basic features at no cost2
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ChatGPT-3.5's capabilities include:
- Text-based interactions with a context window of up to 3,000 words
- Basic problem-solving and task completion
- Support for multiple languages, though with less proficiency than GPT-43
- Voice recognition features2
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4
. Despite these constraints, its free accessibility and solid performance in general language tasks make it a valuable tool for many users and applications.4 sources
ChatGPT-4: Advanced Capabilities and Features
ChatGPT-4 represents a significant leap forward in AI language models, offering enhanced capabilities and improved performance across various domains. This version boasts a trillion parameters, enabling it to handle complex tasks with greater accuracy and nuance
1
. One of its standout features is its ability to process both text and image inputs, making it a truly multimodal model2
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Key capabilities of ChatGPT-4 include:
- Enhanced reasoning and problem-solving skills, particularly in areas like legal and technical discussions1
- Improved multilingual support, with proficiency in over 50 languages including English, Spanish, French, and German34
- Expanded context retention of up to 25,000 words, allowing for more coherent and extended interactions
- Ability to pass challenging exams such as the LSAT and Bar Exam, demonstrating its advanced cognitive abilities
- Available to ChatGPT Plus subscribers for $20 per month, offering priority access and advanced features1
4 sources
ChatGPT-4o: Multimedia AI Powerhouse
ChatGPT-4o represents a significant leap forward in AI capabilities, building upon the foundation of GPT-4 while introducing groundbreaking features. This latest iteration boasts enhanced processing speed and the ability to handle a wider range of multimedia inputs, including audio and video files
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2
. ChatGPT-4o's advanced voice assistant and vision features allow it to see, hear, and speak, making it the most versatile and interactive version of the ChatGPT series to date2
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Key features of ChatGPT-4o include:
- Multimodal support for text, images, audio, and video inputs and outputs12
- Enhanced processing speed, particularly optimized for multimedia content2
- Improved accessibility, with plans to make it available to both free and paid users (with varying usage limits)2
- Retention of GPT-4's advanced reasoning capabilities and extensive language support3
- Potential to support an even broader range of languages and dialects, further enhancing its global applicability3
3 sources
Comparative Benchmark Table
Here is a table comparing the key features and capabilities of ChatGPT-3.5, ChatGPT-4, and ChatGPT-4o:
This table highlights the progressive improvements across the ChatGPT series, with each new version introducing advanced features and capabilities. ChatGPT-4 and ChatGPT-4o offer significant enhancements in reasoning, context retention, and multimodal support compared to ChatGPT-3.5. The latest iteration, ChatGPT-4o, stands out with its optimized processing speed and expanded multimedia support, making it the most versatile and efficient version available.
| Feature | ChatGPT-3.5 | ChatGPT-4 | ChatGPT-4o |
|---|---|---|---|
| Parameters | 175 billion 1 | 1 trillion 1 | 1 trillion 2 |
| Reasoning Capabilities | Basic problem-solving 2 | Enhanced, handles complex tasks 2 | Enhanced, handles complex tasks 1 |
| Context Retention | Up to 3,000 words 3 | Up to 25,000 words 3 | Up to 25,000 words 2 |
| Multimodal Support | Text-based only 1 | Text and images 1 | Text, images, audio, and video 1 2 |
| Accessibility | Free, unlimited messages 3 | $20/month subscription 3 | Available to free and paid users with varying limits 1 3 |
| Processing Speed | Standard | Standard | Enhanced, optimized for multimedia 1 2 |
| Exam Performance | Not specified | Passes LSAT and Bar Exam 1 | Passes LSAT and Bar Exam 2 |
| Multilingual Support | Supports multiple languages 2 | Enhanced multilingual support 1 | Enhanced multilingual support 2 |
5 sources
Related
what are the main differences between chatgpt-3.5 and chatgpt-4o
how does chatgpt-4o's performance compare to chatgpt-4
what are some examples of tasks that chatgpt-4o can perform that chatgpt-3.5 and chatgpt-4 cannot
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