ai openai gpt google chatgpt claude gemini trending tool qwen anthropic deepmind llm ai agent grok nvidia generative ai gpu groq xai sora image generation meta llama artificial intelligence agentic ai genai rising tool quantization mcp humanoid agi ai chip ollama whisper fine-tuning machine learning embeddings gpt-4o deepseek cohere reinforcement learning vector database hallucination ai safety diffusion vibe coding