Claude - Page 2
Coverage of Claude, Anthropic’s family of AI models: new model versions, features and integrations, pricing, and how businesses are using it.
Stories from Claude come first, newest first, then stories from connected topics (Anthropic, AI, Claude Code, Claude Mythos 5.1, AI Policy & Safety, AI Agents), each labelled with where it comes from. This view is not indexed by search engines.
Latest
Anthropic Says Newer Models Rarely Repeat Mythos 5’s AISI Test Attack
Anthropic's replays found Mythos 5 began its AISI test attack 83% of the time, newer models 0-13%. AISI now runs cyber tests without internet access.
Straiker Says Cybercrime Group Used Claude and Grok Agents on Banks
Straiker says a Latin American cybercrime group used Claude, Grok and Kimi agents against 400+ financial targets. Anthropic revoked the credential used.
Anthropic Says Claude Proved 239 Open-Source Entry Points Crash-Free
Anthropic and Theorem used Claude to write machine-checked proofs that 239 OSS-Fuzz entry points cannot crash, finding hundreds of bugs along the way.
Reservoir Sues Anthropic and Suno, Alleging AI Trained on Its Songs
Reservoir has sued Anthropic and Suno in California, alleging they copied hundreds of its songs to train AI. It seeks up to $337.8m combined.
Anthropic’s New Claude API Version Rejects Temperature Settings
Anthropic's Claude API version 2026-10-21 returns 400 errors for temperature, top_p and top_k. New SDKs send it by default and move to Apache 2.0.
Anthropic Seeks Fair-Use Ruling on Claude Lyrics as Judge Weighs First AI Trial
Anthropic asked a US judge to rule that training Claude on song lyrics is fair use. The judge did not rule, but weighed whether it should go to trial.
Anthropic’s Claude Duet Agent Will Not Move Money Even With Approval
Anthropic has detailed Claude Duet's safeguards: approval cards, a two-tier privacy classifier, passwords the model never sees, and actions always barred.
Anthropic Says Claude Designed Binders Against Scorpion Neurotoxins
Anthropic says Claude designed protein binders against scorpion neurotoxins, with 17 of 211 tested designs meeting its criteria. It claims no antivenom.
Anthropic Report Shows Junior Technical Hiring Slowing as Agents Multiply
Anthropic’s self-study: junior technical hires fell from 27% to 9%; by August interactive agent hours outnumbered staff 6 to 1. Adoption is not random.
DeepSeek Releases DeepSeek-V4.1-Flash-1017 Open-Weight Update
DeepSeek’s V4.1-Flash-1017 is a minor open-weight update. Its own table lifts many agent scores vs prior Flash; Opus 5 still leads HLE and Terminal-Bench.
Latest on TSN
Explore the TSN Atlas: Every topic we cover, mapped. Click a bubble to dive in.