GPT-4.5 handles multi-step problems differently from previous versions by incorporating several key advancements:
1. Enhanced Reasoning System: GPT-4.5 features a dramatically improved reasoning system that allows for more complex problem-solving. It can process multi-step problems with greater accuracy and explain its thought process more transparently[5].
2. Chain-of-Thought Reasoning: While previous models like GPT-4 and GPT-4o also utilized chain-of-thought reasoning, GPT-4.5 further refines this capability. This structure helps the model tackle intricate questions in mathematics, logic, and analysis with fewer errors. It enables the model to break down complex tasks into smaller steps, reflect on its process, and learn from its mistakes[5][3].
3. Reduced Hallucinations: GPT-4.5 has enhanced components that reduce hallucinations, which are instances where the model generates information not based on actual data. This improvement ensures that the model provides more reliable and accurate answers for complex queries[5].
4. Improved Contextual Understanding: GPT-4.5 demonstrates better understanding of nuance in questions and provides more precise responses with appropriate context and limitations. This is crucial for handling multi-step problems that require nuanced understanding and contextual awareness[5].
5. Advanced Multimodal Capabilities: Although not directly related to multi-step problem-solving, GPT-4.5's ability to handle text, images, and audio inputs simultaneously enhances its overall interaction capabilities. This multimodality can indirectly support complex problem-solving by allowing users to input and interact with diverse types of data[5].
Overall, GPT-4.5's approach to multi-step problems is more robust and transparent compared to its predecessors, offering users more reliable and accurate solutions to complex tasks.
Citations:
[1] https://cdn.openai.com/gpt-4-5-system-card.pdf
[2] https://www.techtarget.com/searchenterpriseai/tip/GPT-35-vs-GPT-4-Biggest-differences-to-consider
[3] https://www.lesswrong.com/posts/fqAJGqcPmgEHKoEE6/openai-releases-gpt-4-5
[4] https://neoteric.eu/blog/gpt-4o-vs-gpt-4-vs-gpt-3-5-comparison-in-real-world-scenarios/
[5] https://9meters.com/technology/ai/gpt-4-5-begins-rolling-out-to-plus-and-team-users-next-week-then-to-enterprise-and-edu-users-the-following-week
[6] https://www.chatbase.co/blog/gpt-5
[7] https://help.openai.com/en/articles/10658365-gpt-4-5-in-chatgpt
[8] https://ttms.com/the-new-era-of-chatgpt-what-makes-o1-preview-different-from-gpt-4o/