{"type": "article", "title": "OpenAI set to launch most advanced GPT model yet after delayed rollout", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/openai-set-to-launch-most-advanced-gpt-model-yet-after-delayed-rollout", "original_source": "https://www.independent.co.uk/tech/openai-gpt-56-sol-models-launch-sol-terra-luna-b3011309.html", "published": "2026-07-08T15:29:40+00:00", "accessed": "2026-07-08", "id": "openai-set-to-launch-most-advanced-gpt-model-yet-after-delayed-rollout"}