Vitalik Buterin and Davide Crapis, the head of AI at the Ethereum Foundation, are proposing a new system to improve privacy when using large language models.
OpenAI's new GPT-5.3-Codex-Spark promises ultra-fast, conversational AI coding, if you can tolerate a few trade-offs.
OpenAI has released an update for ChatGPT's GPT-5.2 Instant model that improves response style and tone, delivering clearer answers with key information up front.