Frédéric Jutant

Head of Marketing with 14+ years of experience in #SEO #Digital #Strategy | Tweets in FR / EN / ES |
worked for @eDreams @SeLoger @Voyageprive and many more

[Anthropic @AnthropicAI]

Claude Fable 5 will be available again globally tomorrow.

After a series of productive conversations with the US government, we're redeploying the model with a new set of classifiers to target and block more cybersecurity tasks. In the near term, some routine tasks like coding and debugging will fall back to Opus 4.8. We’ll continue to refine these classifiers over the coming weeks to reduce false positives and better distinguish genuine misuse from legitimate requests.

We’ve also begun drafting a consensus framework—with Amazon, Microsoft, Google, and other Glasswing partners—for assessing the severity of AI jailbreaks and how AI developers should respond to them. We invite other industry partners and model providers to join us in this effort.

Finally, we’re scaling up our collaboration with the US government on model testing and safeguards. This will include pre-release access to models and safeguards for evaluation, information sharing on jailbreaks and misuse, and dedicated resources for joint research.

Thank you to our users for your patience, and to our partners across the government, industry, and the research community who worked alongside us to make Fable 5 available again.

Read our full blog: https://t.co/VHyum831ri

[Anthropic @AnthropicAI]

The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees.

The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance.

Access to all other Claude models is not affected.

We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible.

Read our full statement: https://t.co/bwn0sximKZ

[Google Search Central @googlesearchc]

Today we released the May 2026 core update. We'll update our ranking release history page when the rollout is complete: https://t.co/ZfiT6txJk5

[Nathan Clark @nathanclark_]

it’s in gemini, just create it in ai studio. oh, that’s for your personal google one account. for workspace you need gemini business. no, not gemini advanced, that’s ai pro now. unless you need ai ultra. oh agents? you do that in spark actually. no, not gemini api managed agents, that’s different. for coding use jules. unless you mean the agentic ide, that’s antigravity. no, that’s the old antigravity, download the new one. actually gemini cli is being deprecated, use antigravity cli. no the flash model is smarter than the pro model. unless you need pro. if it’s video, use flow. no, flow uses veo. no, nano banana is images. actually that’s in gemini now. unless you’re in search, then it’s ai mode. no, research is notebooklm. anyway it’s all very simple.

[Frédéric Jutant @FredericJutant]

Le format, le fond, la forme ... Intéressante cette guerre de communication adoptée par l'Iran face aux États-Unis de Donald Trump

[JOKAMRREDPILLZ @JOKAQARMY1]

Iran drops another one.

[Semrush @semrush]

After analyzing 42,000 blog posts with an AI detector, content classified as fully human-written outperformed AI-generated or mixed content across the top 10 positions.

The gap is most striking at position 1:
80.5% probability of being human-written vs just 10% AI-generated.

This may appear to conflict with survey data showing that 72% of SEOs believe AI content ranks as well as human-written content. However, the data points to a more nuanced reality.

The key difference emerges at the very top of the rankings.

From position 5 onward, the performance gap between human-written and AI-generated content narrows significantly.

In other words, AI content performs competitively when the benchmark is ranking on page one.

However, in the highest-ranking positions, human-written content clearly leads.

Full study: https://t.co/JQkiiBPlo0.

[~ˏˋ Y@ki ˊˎ˗ @Yakiseo]

Google a lancé 3 updates majeures en 7 semaines.

Discover. Core. Spam.

Résultat :
→ 55% des sites impactés
→ Les fermes de contenu IA : -60 à 80% de trafic
→ HubSpot : -70% organique
→ Le spam update le plus rapide de l'histoire (20h)

Ce n'est pas une purge.
C'est Google qui hausse le niveau d'entrée.

Le SEO médiocre est terminé.

[Frédéric Jutant @FredericJutant]

Anthropic has just released a comprehensive guide to building and developing your own Skills in Claude
https://t.co/dTjujGBOlC

[Not Jerome Powell @alifarhat79]

Who did this? Lmao

[Frédéric Jutant @FredericJutant]

@Divs_King Et acheter des actions, des ETF et de la crypto en vrac sans PEA depuis une appli bancaire genre Revolut c'est niveau combien ?

[Sylvain Laneyrie @SylvainL]

🚨 Changement important Google : désormais, Googlebot ne récupère que 2MB max d'un fichier, contre 15MB avant ! Cette limite concerne les fichiers pris en charge par Google Search. Vérifiez l'impact sur votre indexation pour éviter des surprises ! 📉https://t.co/MO8WRLGX05 #SEO

[Claude @claudeai]

Introducing Claude Opus 4.6. Our smartest model got an upgrade.

Opus 4.6 plans more carefully, sustains agentic tasks for longer, operates reliably in massive codebases, and catches its own mistakes.

It’s also our first Opus-class model with 1M token context in beta.

[Creepy.org @creepydotorg]

I hope 2026 will be better than 2025 🙏

First week of January:

[Boris Cherny @bcherny]

I feel this way most weeks tbh. Sometimes I start approaching a problem manually, and have to remind myself “claude can probably do this”. Recently we were debugging a memory leak in Claude Code, and I started approaching it the old fashioned way: connecting a profiler, using the app, pausing the profiler, manually looking through heap allocations. My coworker was looking at the same issue, and just asked Claude to make a heap dump, then read the dump to look for retained objects that probably shouldn’t be there; Claude 1-shotted it and put up a PR. The same thing happens most weeks.

In a way, newer coworkers and even new grads that don’t make all sorts of assumptions about what the model can and can’t do — legacy memories formed when using old models — are able to use the model most effectively. It takes significant mental work to re-adjust to what the model can do every month or two, as models continue to become better and better at coding and engineering.

The last month was my first month as an engineer that I didn’t open an IDE at all. Opus 4.5 wrote around 200 PRs, every single line. Software engineering is radically changing, and the hardest part even for early adopters and practitioners like us is to continue to re-adjust our expectations. And this is *still* just the beginning.

[Aurelien @Aurelien_Gz]

we definitely need more brilliant ideas like this

[Google Search Central @googlesearchc]

Today we released the December 2025 core update. We'll update our ranking release history page when the rollout is complete: https://t.co/7dmc4qr2hX

[Frédéric Jutant @FredericJutant]

Google tests merging AI Overviews with AI Mode https://t.co/vksDdieym3 via @techcrunch #SEO

[AlertesInfos @AlertesInfos]

🇫🇷 ALERTE INFO | L’URSSAF a été PIRATÉE : le service Pajemploi a été VICTIME d’un VOL de données concernant jusqu’à 1,2 million de personnes. Noms, prénoms, dates et lieux de naissance, adresses postales, numéros de Sécurité sociale et noms d’établissements bancaires ont été récupérés par les pirates.

✖️ Mais aucun numéro de compte bancaire, aucune adresse mail, aucun numéro de téléphone ni mot de passe de connexion n’a été compromis, souligne l’URSSAF dans un communiqué.

(BFMTV)

[🚨 AI News | TestingCatalog @testingcatalog]

BREAKING 🚨: Grok 4.1 Beta is rolling out on the Grok web! It is available as a standalone option, next to the existing Grok 4 modes.

Testing time 👀

[ElevenLabs @ElevenLabs]

Introducing Scribe v2 Realtime – the most accurate real-time Speech to Text model.

Built for voice agents, meeting notetakers, and live applications, it transcribes in 150ms across 90+ languages, including English, French, German, Italian, Spanish, Portuguese, Hindi, and Japanese.

Available today by API and through ElevenLabs Agents.