**Omni AI – ChatGPT-Powered Assistant | Chat GPT-5, 4o, Gemini-3, Claude, Grok & More** Omni AI is your all-in-one AI assistant and ChatGPT-powered chatbot, built on the most advanced AI technologies like GPT-4, GPT-4o, DeepSeek, Claude, Google Gemini, Perplexity, Grok, and OpenAI’s latest breakthroughs. Whether …