Meet Jalapeño: OpenAI’s First Custom AI Chip, Built With Broadcom

Jalapeño marks OpenAI’s move into custom chips, while Broadcom strengthens its role as AI’s infrastructure provider.

OpenAI's updated GPT-5.5 Instant is better at shopping, complex constraints, and understanding user intent — and it's already in the API

OpenAI is moving away from models that require heavy hand-holding and toward systems that can better infer the user’s goal, ...