Updated: 2025 ยท Full comparison of OpenAI's flagship GPT models
With the launch of ChatGPT 5, users are asking: what has improved since ChatGPT 4? Whether you're a developer, creator, or business owner, this guide reveals the real differences between ChatGPT 4 and ChatGPT 5 in performance, memory, features, and productivity.
ChatGPT 5 is significantly faster in generating long-form content, switching topics, and reacting in real-time during live coding, editing, and support scenarios.
ChatGPT 5 supports long-term memory and retains preferences across sessions (if enabled).
GPT-5 improves file and image understanding. You can:
ChatGPT 5 is a dream tool for developers:
More seamless and native integration with:
Users can adjust ChatGPT 5โs tone easily โ casual, humorous, professional, technical. This is key for branding and content creators.
| Feature | ChatGPT 4 | ChatGPT 5 |
|---|---|---|
| Reasoning | Strong | Advanced + Contextual Memory |
| Speed | Moderate | High-Speed, Low Latency |
| Memory | Temporary | Persistent Across Sessions |
| Multimodal | Basic | Files, Voice, Vision Support |
| Plugin Access | Manual Setup | Built-In, Seamless |
| Developer Use | Great | Exceptional for Full Projects |
No. Itโs available in the ChatGPT Plus subscription as of 2025. Free-tier users access GPT-3.5.
Yes. Prompt instructions, preferences, and history can be carried over if memory is enabled.
Absolutely. It remembers tone, characters, and context, making it ideal for books, scripts, and blog series.
ChatGPT 5 isnโt just an upgrade โ itโs a shift toward smarter, more personalized, real-time AI. For creators, coders, educators, and professionals, it delivers tangible advantages.