First AI chip Jalapeño built from ground up with Broadcom for LLM workloads

Archived signal · Frontier Models

OpenAI@OpenAIx

First AI chip Jalapeño built from ground up with Broadcom for LLM workloads

Designed and built a custom AI chip named Jalapeño in collaboration with Broadcom.
Chip is purpose-built for LLM workloads powering ChatGPT, Codex, API, and future agentic products.
Building own chip expands full-stack platform from products to models to infrastructure.

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