GPT-5 vs GPT-4: A Detailed Comparison by Jetlink
- Jetlink
- Aug 21
- 2 min read

At Jetlink, we leverage cutting-edge technology to enhance our customer service solutions. As part of our ongoing efforts to stay ahead in the AI field, we have integrated GPT-5 into our platform to provide improved automation across various industries.
But how does GPT-5 stack up against its predecessor, GPT-4? In this detailed comparison, we will break down the key differences between the two models, their performance, use cases, and pricing, helping businesses make an informed decision on which model best suits their needs.
GPT-5 vs GPT-4: Key Differences
1. Intelligence & Logic
GPT-4: GPT-4 was capable of understanding and responding to basic queries, but struggled with more complex reasoning and multi-step tasks.
GPT-5: With advanced capabilities, GPT-5 offers better performance in logic-based tasks, enabling more nuanced and accurate responses.
2. Memory & Context
GPT-4: GPT-4 could lose context during longer conversations, often forgetting earlier parts of the dialogue.
GPT-5: One of the standout features of GPT-5 is its long-term memory, allowing it to keep track of context and deliver more coherent conversations over extended exchanges.
3. Multi-Modal Input Support
GPT-4: GPT-4 could handle text and some limited image inputs.
GPT-5: GPT-5 supports multi-modal inputs, meaning it can process and understand text, images, audio, and video simultaneously, offering a broader scope of interaction.
4. Performance & Speed
GPT-4: GPT-4 occasionally faced performance issues, especially when handling large or complex datasets.
GPT-5: GPT-5 delivers faster response times and reduced latency, providing a smoother experience for real-time applications.
5. Pricing
GPT-4: GPT-4’s pricing was on the higher side, especially for businesses with extensive usage.
GPT-5: OpenAI has made GPT-5 more affordable, with flexible pricing models that make it accessible to a wider range of businesses and developers.
Use Cases for GPT-5 and GPT-4
GPT-4 Use Cases
Content creation and copywriting
General-purpose AI chatbots
Customer support automation for basic inquiries
GPT-5 Use Cases
Advanced coding and technical support
Multi-step problem-solving
AI-powered analytics and decision-making
Interactive applications requiring multi-modal inputs (text, audio, images, video)
Which Model Should You Choose?
GPT-4: Ideal for businesses focused on creative content, basic customer interactions, or simple problem-solving.
GPT-5: Perfect for businesses requiring advanced capabilities, such as complex workflows, multi-modal interactions, or real-time decision-making.
Conclusion
Both GPT-4 and GPT-5 offer groundbreaking features, but GPT-5 takes things to the next level. With advancements in memory, multi-modal support, speed, and affordability, GPT-5 stands out as the better choice for businesses looking to implement advanced AI solutions.
At Jetlink, we use GPT-5 to power our smart automation systems and ensure we provide top-tier AI-driven experiences for our clients. Whether you're in e-commerce, finance, or automotive, GPT-5 can help you stay ahead in an AI-powered world.
For more information or to request a demo, contact us at: hello@jetlink.io

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