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OpenAI Asks Court to Toss X's Apple ChatGPT Antitrust Suit

OpenAI is seeking summary judgment to dismiss X Corp.'s antitrust claims, arguing its ChatGPT integration with iPhones is not exclusive and rivals can still negotiate with Apple or distribute through the App Store. Musk's companies sued Apple and OpenAI in August 2025; in September 2026 they dropped Apple and kept the case against OpenAI.

PYMNTS.com ·

Anthropic and peers advance provable inference with zkSNARKs

Researchers from Anthropic, EPFL and others use zkSNARKs to cryptographically prove that responses came from the claimed model, guarding against substituted or tampered outputs. Their FlashProve system generates proofs on Llama 4 Maverick (400B parameters) at about 110 tokens/second on one H100, with proofs of ~19 MB per 1,024 tokens and ~70-95x the GPU time of plain inference.

Hacker News ·

AMD books $1.1B noncash charge tied to OpenAI, Meta warrants

AMD recorded about a $1.1 billion noncash charge in Q3, mostly from stock warrants issued under its AI chip supply deals with OpenAI and Meta. The charge hit GAAP earnings ($1.46 per share) but not cash flow; the warrants could dilute shareholders if targets are met, showing how AI suppliers use equity to lock in demand.

TradingView ·

Study Profiles HBM Traffic in Huginn Looped Transformers

A profiling study of Huginn's looped architecture on a B200 finds that shared weights save storage but do not stop weights being re-read from HBM each iteration once they exceed L2 capacity. Eight iterations of the Huginn Core took roughly eight times as long and read about eight times as much data as one.

r/MachineLearning ·
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