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Actus Anthropic,
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Anthropic· Infrastructure

Claude Models sur Google Cloud (géré par Anthropic) est désormais disponible de manière générale

Anthropic annonce que Claude Models sur Google Cloud (géré par Anthropic) est désormais disponible de manière générale. Selon Anthropic, cette offre apporte l’ensemble des fonctionnalités de Claude Platform sur Google Cloud, avec les identifiants IAM, la facturation et l’imputation des engagements de Google Cloud.Anthropic· Produits

Les sessions Claude sur le web, ordinateur et mobile passeront par défaut en mode automatique la semaine prochaine

Le compte Claude d'Anthropic a annoncé sur X qu'à partir de la semaine prochaine, les sessions dans les applications Claude web, desktop et mobile fonctionneront par défaut en mode automatique avec les forfaits Pro, Max et Team. Au lieu de demander à l'utilisateur d'approuver chaque étape, un contrôle automatisé bloque les actions risquées. Les utilisateurs peuvent revenir à l'approbation manuelle à tout moment.Anthropic· Code· 1 discussion

Anthropic conseille d’intégrer les sous-agents à la boucle principale de l’agent et propose un kit de migration

Dans un article daté du 22 octobre 2026, l’équipe Applied AI d’Anthropic indique que, dans plusieurs déploiements en entreprise sur Claude Platform, un agent unique utilisant des compétences et la recherche d’outils a souvent surpassé, en qualité, aussi bien une conception reposant sur un seul prompt qu’une conception avec des sous-agents, souvent à moindre coût et avec une latence plus faible. Selon l’article, un client a constaté un temps d’exécution environ deux fois plus rapide après être passé d’un système multi-agents à une boucle unique. Il s’agit d’observations propres à Anthropic, et non de mesures publiées.Anthropic· Modèles· 2 discussions

Anthropic affirme que Claude a rédigé des preuves formelles démontrant que 123 bibliothèques open source ne peuvent pas planter

En collaboration avec Theorem, Anthropic affirme avoir utilisé Claude pour prouver des propriétés de sécurité au niveau assembleur (RISC-V) dans plus de 100 bibliothèques open source utilisées dans le monde réel. L’entreprise présente ce travail comme la première utilisation à grande échelle de l’IA pour vérifier formellement des logiciels en production à ce niveau.Anthropic· Code· 1 discussion

Anthropic fait don de la norme Agent Skills à l’Agentic AI Foundation

Anthropic a annoncé le 22 octobre qu’elle faisait don d’Agent Skills à l’Agentic AI Foundation (AAIF), la fondation à laquelle elle avait auparavant fait don de MCP. Selon Anthropic, la norme a été intégrée par plus de 70 plateformes d’agents depuis décembre 2025, notamment ChatGPT, Cursor, GitHub Copilot et VS Code.Anthropic· Code

Anthropic releases Claude API version 2026-10-21, with breaking changes

Anthropic's ClaudeDevs account announced API version 2026-10-21, which it calls the first official Claude API version release since 2023. Anthropic says it plans to release versions more often, so developers can handle breaking changes before a new model requires them. The older version, 2023-06-01, is not deprecated.Anthropic· Modèles· 5 discussions

Anthropic opens a research preview of Claude Duet, a proactive agent app

Anthropic has announced a research preview of Claude Duet, a new app where Claude works as a proactive agent. According to Anthropic, it brings you what needs your attention, completes tasks you ask of it, keeps working when you step away, and checks with you before it acts on your behalf.Anthropic· Produits

Claude for Google Workspace opens in public beta on all paid plans

Anthropic released Claude for Google Workspace, an add-on that opens Claude in a sidebar in Google Docs, Sheets and Slides. It is in public beta on all paid Claude plans. Anthropic also released Google Docs, Sheets and Slides connectors (beta) so that Claude can create and edit Google files from a chat.Anthropic· Code

Claude Security now scans continuously and tracks fixes

Anthropic announced on October 21 that Claude Security, in public beta on Claude Enterprise, now keeps its findings current as code changes. After repositories are connected once, Claude runs a deep first scan and then re-scans as changes land.Anthropic· Code

Claude Code 2.1.305 fixes a 2.1.304 tool-search regression and adds a Linux sandbox setting

Claude Code v2.1.305, released October 20, 2026, per its release notes:Anthropic· Code· 1 discussion

Anthropic's Frontier Red Team: Claude found 493 attack-surface issues across 25 open-source projects

Anthropic published "Using Claude to reduce the attack surface of code" on Oct 20, 2026. Everything below is Anthropic's own account.Anthropic· Modèles· 2 discussions

Anthropic: an internal Claude model designed protein binders against scorpion neurotoxins

Anthropic published a research post on October 20, 2026. Everything below is Anthropic's own account.Anthropic· Code

Claude Code 2.1.304 adds auto-mode setup, usage warnings and Code Review levels

Claude Code v2.1.304, released October 19, 2026, per its release notes:Anthropic· Code

Anthropic describes Scion, the in-house version control system it moved to from git

In an engineering post dated October 19, 2026, Anthropic says merges to its monorepo grew from about 2,500 to more than 30,000 a day, making source control the biggest development bottleneck. It says its team built Scion, an in-house version control system designed for always-online agents, and migrated off git in five months.Anthropic· Modèles

Anthropic says Claude designed quantum circuits better than the best published ones

Anthropic published "Designing more efficient quantum circuits with Claude" on Oct 16, 2026. Per its summary, it gave Claude plain-language specifications for eight quantum circuits, plus an automated evaluator to check and score the designs. Anthropic says Claude, working largely on its own, improved on the best published circuits, in some cases by an order of magnitude or more. The results are Anthropic's own claim and have not been independently checked.Anthropic· Modèles

Anthropic says Claude explained the decades-old mystery of where a popular ECDSA curve came from

Anthropic published "Claude reveals ECDSA curve origins" on Oct 16, 2026. Its summary says the decades-old mystery of the origins of one of the most popular cryptographic standards has been explained. This is Anthropic's claim and has not been independently checked.Anthropic· Modèles

Anthropic gives METR employee-like access to evaluate its systems and talks with other evaluators

In a post dated Oct 15, 2026, "An update on independent evaluators", Anthropic says it is giving a team from METR, a nonprofit that evaluates frontier AI models, employee-like access to assess the safety of its systems. It says it is in early discussions with several other organizations, including Hugging Face. This is Anthropic's own account.Anthropic· Modèles

Anthropic: small AI models may be months from self-replicating on IoT devices

Anthropic published "AI models may be capable of self-replicating without access to a datacenter" on Oct 12, 2026. Its summary says its experiments suggest small AI models may be only months away from being capable enough to self-replicate on commercial IoT devices such as Android TVs and smart ovens. The timeline is Anthropic's own projection.Anthropic· Modèles

Anthropic says it has cut illicit distillation of Claude by more than 90%

Anthropic published "Strengthening our defenses against distillation attacks" on Oct 12, 2026, on its news and research pages. Anthropic says illicit distillation lets model developers copy frontier capabilities without building proportionally robust safeguards, and that the measures it describes have reduced the rate of distillation by more than 90%. The figure is Anthropic's own claim.Anthropic· Modèles

Anthropic publishes a report on unintended model actions seen in evaluations and internal use of Claude

On Oct 9, 2026 Anthropic published "Investigating unintended model actions in our evaluations and internal use". Its summary says the report describes examples of unintended actions it has observed during evaluations and internal use of Claude. This is Anthropic's own account.
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