AI Model Daily - 2026-07-09

2026-07-09 AI model news: OpenAI released GPT-Live for ChatGPT Voice, SpaceXAI released Grok 4.5 with API/docs availability, Mistral released the Robostral Navigate 8B robotics navigation model, Artificial Analysis published initial Grok 4.5 evaluations, and Runway launched Runway Dev.