Morning Edition · Sunday, November 1, 2026
Markets
Anthropic's S-1 shows $16.3 billion in first-half revenue, an $80.7 billion net loss and noncancelable compute contracts with its own investors
Second-quarter revenue of $11.6 billion more than doubled the first quarter, and Anthropic's largest disclosed compute contracts run at least $114.5 billion with Google, $110.0 billion with Amazon Web Services and $44.9 billion with Microsoft.
Tech
OpenAI says a model refuted the Exponential Time Hypothesis, and the hypothesis's authors are now checking the proof
The claimed disproof passed a Lean formalization within a day, while Anthropic's separate report of 17 Claude-designed scorpion-toxin binders demonstrates binding but no neutralization.
Tech
Chainalysis says an attacker used AI agents to breach it, a week after a refusal-stripped DeepSeek cyber model went on sale
The crypto-tracing firm says customer names, emails and job roles were exposed but not case files or credentials, and the top openly available model on one cyber benchmark is now sold with its refusals removed.
Tech
DeepSeek's V4.1-Flash paper cuts the global KV cache to 890 bytes per token for a 552-billion-parameter model
Cross-layer cache reuse and 4-bit (FP4) storage of the key-value (KV) cache cut the cache held in high-bandwidth memory (HBM) to about a quarter of V4-Flash's, the weights ship under an MIT license, and the result lowers the price floor that closed APIs charging $4 and $1.25 per million input tokens must compete against.
Tech
Anthropic adds its hidden text watermark to Mythos 5, Opus 4.7, Opus 4.6 and Sonnet 4.6 on November 3
On the two 4.6 models the mark applies only when developers leave sampling parameters at their defaults, so changing one parameter removes it.
Geopolitics
Claude is blocking accounts verified with Russian passports, including those of Russians living in supported countries
Complaints spread from October 29 after identity checks through Persona that require an ID upload and face match, and some users say they were charged for a month just before the block.
Tech
OpenAI rebuilds its Model Spec around five values and retires most of its detailed style rules
The October 29 revision tells the model to weigh faithfulness to intent, harm minimization, honesty, human agency and care where no explicit rule applies, and it now calls the model "GPT" instead of "the assistant".
Tech
Nvidia removes the RTX 5080 from its US store after the RTX 5090, as graphics memory shortages push street prices toward $2,000
Retail coverage attributes the withdrawal to scarce GDDR7 and to Nvidia directing silicon toward AI accelerators, and a 24 GB RTX 5080 is rumored for as soon as December.
Tech
Anthropic removes the five-hour session limit on Claude Ultra as Google folds Jules into Antigravity
Verified $200-a-month accounts can now run coding sessions until their weekly allowance runs out, and a free open course on agent harness design has passed 22,000 GitHub stars.
Tech
Meta's SAM 3 and DINOv3 run on 300 A100s inside the Energy Department's Genesis Mission imaging pipeline
Berkeley Lab's SYNAPS-I project fine-tuned the open models on government infrastructure, and Meta says some analyses fell from a month to 15 minutes.
Tech
Pika releases H3 Flex, a six-step open video and audio model post-trained on MiniMax's H3
The 33-billion-parameter model is distilled from 50 sampling steps to six and ships as two LoRA adapters on the Chinese base model, and it ranks seventh on DesignArena's text-to-video board.
World
Oxford and DeepMind survey of 8,234 workers finds 16% to 29% would keep working even with 120% of their salary guaranteed
India showed the highest share at 28.8% against 16.0% in the UK, and the median worker needed a guaranteed income of 60% to 80% of salary before agreeing to quit, depending on why they work.