AI Weekly Rundown: Perplexity launches an elections tracker; Anthropic Introduces Claude 3.5 Sonnet with Visual PDF Analysis; Google’s AI agent discovers software bugs; OpenAI launches its Google challenger, ChatGPT Search | AI Unraveled: Latest AI News, ChatGPT, Gemini, Claude, DeepSeek, Gen AI, LLMs, Agents, Ethics, Bias | Podwise