ChatGPT reached 800 million users in just 17 months, showing unprecedented growth compared to other platforms like Netflix and Instagram.China leads in AI with the release of large-scale open-source AI models, with DeepSeek taking 21% of the global LLM user share.India emerges as a key market for AI technologies, ranking second for ChatGPT and third for DeepSeek users.The big six US-based tech companies have a capital expenditure of $212 billion on AI, with data centre spending at all-time highs.