1. Amazon plans to invest over $10bn in OpenAI, boosting valuation above $500bn. 2. OpenAI aims to spend $38bn on Amazon Web Services over seven years. 3. Amazon's chips could help OpenAI mitigate costs and enhance its AI offerings. 4. Investment discussions also involve commercial opportunities related to ChatGPT. 5. OpenAI's financing needs are urgent, seeking $1.4tn over eight years.