ai artificial intelligence llm openai google chatgpt gemini claude gpt meta trending tool gpu qwen chatbot generative ai nvidia ai chip hardware anthropic gpt-5 genai grok xai large language model foundation model mcp image generation deepmind llama machine learning reinforcement learning code generation vibe coding rag diffusion agi elon musk rl prompt engineering embodied ai humanoid robotics ai pair programming ai safety ai ethics ai alignment responsible ai ai lab computer vision cv llm inference ollama local llm open source model architecture multimodal gpt-4o ai agent rising tool