ChatGPT 5 has got me more excited than a kid on Christmas morning. We're talking about the first genuine "thinking" AI that can actually reason through problems instead of just spitting out instant responses. With summer 2025 release confirmed and revolutionary "Strawberry" technology that gives AI 10-20 seconds to properly think through complex issues, this could be the biggest leap since ChatGPT first launched. From £20/month Plus tiers to game-changing business applications, here's everything we actually know about OpenAI's next frontier model.