Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family.
It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5.
*NVIDIA IS EXPECTED TO ANCHOR ANTHROPIC IPO
*NVIDIA PLANS TO INVEST UP TO $10 BILLION IN ANTHROPIC IPO
*ANTHROPIC SEEKS TO RAISE UP TO $100B IN AN IPO VALUING THE STARTUP AT $2T
*ANTHROPIC'S LISTING IS EXPECTED TO COMPLETE BEFORE THE U.S. MIDTERM ELECTIONS IN NOVEMBER
$NVDA
We’re sharing a solution to the Navier-Stokes Millennium Prize Problem, one of the deepest problems at the frontier of mathematics.
The proof was produced by a group of agents, using an OpenAI next-generation model significantly more capable than GPT-6 Astra.
The problem concerns whether the description of smooth three-dimensional fluid motion modeled by the Navier-Stokes equations can break down. It has remained unresolved for roughly 90 years.
Where would these famous philosophers be if they were alive today?
• Immanuel Kant: unemployed Redditor
• G.W. Hegel: unemployed Redditor
• Arthur Schopenhauer: unemployed Redditor
• Søren Kierkegaard: unemployed Redditor
• Karl Marx: unemployed Redditor
• Friedrich Nietzsche: unemployed Redditor
• Martin Heidegger: unemployed Redditor
• Bertrand Russell: unemployed Redditor
• Ludwig Wittgenstein: unemployed Redditor
• Jean-Paul Sartre: unemployed Redditor
really good aesthetics, genuinely interesting research, shame the whole writeup is full of theoretical projections, hand-waving on chip counts, omitting stuff like fpga<->z1 energy cost, etc
Introducing Z1T:
Our first family of transformer-like models
made for sparse probabilistic hardware like Z1
Achieving up to 140x energy efficiency gains over GPUs
and revealing a new scaling law for sparse transformers
Read the blog:
https://t.co/zYLkLjrJLL
7/ there's no e2e measured system result, so we don't have any real wall-power number, matched-quality throughput/energy comparison against an OPTIMIZED gpu implementation, etc