ai gpt gpt-5 claude artificial intelligence chatgpt llm openai trending tool anthropic gemini chatbot google foundation model multimodal ai safety agi sora dall-e sam altman mcp meta deepmind alphabet google ai llama gpt-4o groq ai agent rag diffusion gpu generative ai prompt engineering xai grok embeddings deepseek jensen huang nvidia ai chip hardware model training fine-tuning quantization vibe coding code generation ai pair programming humanoid robotics embodied ai cohere artificial general intelligence agentic ai imagen image generation reasoning model qwen ollama