OpenAI returns old models to ChatGPT as Sam Altman admits ‘bumpy’ GPT-5 rollout

Editor’s Note: This story highlights the growing pains of cutting-edge AI development. Even a leader like OpenAI faces challenges when launching new tech, and users might see some instability before the next big breakthrough. For businesses and individuals relying on AI tools, it’s a reminder that progress isn’t always smooth—but the stakes are high for OpenAI to deliver real innovation.