Sarah Chieng(@MilksandMatcha):Last week, Cerebras CTO @seanlie announced CS-4, 30x faster than the GPU. This week at #hotchips2026, Cerebras announced CS-5, another step function faster than anything we've seen before with up to 10,000 tokens/sec/user on models such as Gemma 4 31B and gpt-oss-120B. Seana and I will be doing an AMA on Cerebras, CS4/5/6, Hot Chips announcements. Let us know what questions you have.

Sarah Chieng

@MilksandMatcha

Head of DevX @Cerebras prev. @ExaAiLabs, @MIT wife to @tyler_fong_

Joined March 2022

1.8K Following 31.1K Followers

Sarah Chieng@MilksandMatcha

2026.08.26 16:07

Last week, Cerebras CTO @seanlie announced CS-4, 30x faster than the GPU. This week at #hotchips2026#, Cerebras announced CS-5, another step function faster than anything we've seen before with up to 10,000 tokens/sec/user on models such as Gemma 4 31B and gpt-oss-120B. Seana and I will be doing an AMA on Cerebras, CS4/5/6, Hot Chips announcements. Let us know what questions you have.