GPT-5 Launch: OpenAI’s Most Intelligent AI Yet for Coding, Writing & Health

OpenAI has unveiled GPT-5, its most advanced AI system to date — faster, smarter, and more useful across a wide range of real-world tasks. From coding to creative writing to health guidance, GPT-5 represents a major leap in performance, accuracy, and reliability.
GPT-5 is here.
— OpenAI (@OpenAI) August 7, 2025
Rolling out to everyone starting today.https://t.co/rOcZ8J2btI pic.twitter.com/dk6zLTe04s
One Unified, Smarter System
GPT-5 combines:
- Quick responses for everyday questions
- Deep reasoning (“GPT-5 Thinking”) for complex problems
- A real-time router that picks the best approach automatically
This means you get expert-level intelligence without having to choose the right model yourself.
Key Improvements Across the Board
Coding Powerhouse
- Best-ever coding capabilities for ChatGPT
- Improved front-end design, debugging, and repository handling
- Generates beautiful, responsive websites and apps with strong design sense
Next-Level Writing
- Handles structural complexity with ease
- Produces clear, engaging, and form-aware prose or poetry
- Better everyday support for reports, emails, and creative work
Health Partner
- Highest score yet on HealthBench evaluations
- More precise, context-aware, and proactive in health discussions
- Supports informed decision-making (but does not replace medical professionals)
More Accurate, Honest, and Safe
- ~45% fewer factual errors than GPT-4o
- 6× fewer hallucinations in open-ended reasoning tasks
- Reduced over-agreement and sycophancy (down from 14.5% to <6%)
- New safe completion training for nuanced, responsible answers
Personalization & Control
- Better instruction following
- New preset personalities: Cynic, Robot, Listener, Nerd
- Flexible communication styles to match your preference
GPT-5 Pro for Ultimate Performance
For the toughest problems, GPT-5 Pro delivers:
- Longer, more thorough reasoning
- Top scores in science, health, mathematics, and coding
- 22% fewer major errors than GPT-5 Thinking
Availability
- Now rolling out to Free, Plus, Pro, and Team users
- Enterprise and Edu access coming next week
- Pro users get unlimited access, Plus users get higher limits, Free users get GPT-5 mini after limits are reached
In short: GPT-5 is more intelligent, accurate, and versatile — bringing expert-level AI to your everyday tasks.