Posted in Web Musk debuts Grok-3 AI chatbot to rival OpenAI, DeepSeek – The Detroit News February 18, 2025 Grok-3 is available Premium+ subscribers on X, a service that costs $22 a month. That compares to $200 a month for full access to OpenAI’s GPT-4o. xAI is starting a new subscription called … https://www.detroitnews.com/story/business/2025/02/18/musk-debuts-grok-3-ai-chatbot-to-rival-openai-deepseek/79067604007/