
This is inane. Tokens processed at insane scale!
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You're optimizing your prompt when your agent's real bug is in the execution layer.
— AlphaSignal AI (@AlphaSignalAI) 19 mai 2026
Agents fail on expired credentials, no retry logic, and tools hitting systems they shouldn't touch.
Anthropic just shipped two things that address this directly.
Sandboxes run tool execution… https://t.co/bjX08klev5 pic.twitter.com/84V94xeL5o
You're optimizing your prompt when your agent's real bug is in the execution layer. Agents fail on expired credentials, no retry logic, and tools hitting systems they shouldn't touch. Anthropic just shipped two things that address this directly. Sandboxes run tool execution

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Cerebras is now running Kimi K2.6 – a trillion parameter model – in enterprise trials. At ~1,000 tokens/s, this is the fastest frontier model performance ever measured by Artificial Analysis @ArtificialAnlys
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Most human tasks are not Markovian, the optimal next action cannot be determined solely by looking at the current state. It depends heavily on the past trajectory, the original intent, and context constraints. An agent that cannot compress and track its past trajectory with
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It’s solid for single sessions, but concurrent agents (common in Claude Code) hit the free 40 RPM limit fast and throw 429s. The proxy’s backoffs help a bit, many just request a quota bump from NVIDIA.
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the cost of intelligence keeps going down, model price itself is lossy implementation of that
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Le CEO d’Anthropic quand il a vu cette formation Claude de 13 heures qui a fuité,
— Jouhatsu | AI Influence Operator (@Jouhatsu_ai) 19 mai 2026
où un gars montre littéralement comment il a automatisé tout son business
et gagne 300 000 $ par an en pilote automatique. https://t.co/utg3gBHGun pic.twitter.com/pTjO7F7hcl
Anthropic's CEO when he saw this leaked 13-hour Claude training, where a guy literally shows how he automated his entire business and makes $300,000 per year on autopilot.
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Formation complète Claude Code : 13 HEURES.
— Jouhatsu | AI Influence Operator (@Jouhatsu_ai) 19 mai 2026
J'ai cherché partout. Rien de comparable n'existe.
Gardez-la précieusement en signet 🔖
De A à Z :
– CLAUDE.md : comment donner une mémoire long terme à Claude sur ton projet
– App complète : React frontend + Python FastAPI… pic.twitter.com/owmHgMjVLm
Complete Claude Code Training: 13 HOURS. I searched everywhere. Nothing comparable exists. Bookmark it preciously. From A to Z: – CLAUDE.md: how to give Claude long-term memory on your project – Complete App: React frontend + Python FastAPI
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Personal update: I've joined Anthropic. I think the next few years at the frontier of LLMs will be especially formative. I am very excited to join the team here and get back to R&D. I remain deeply passionate about education and plan to resume my work on it in time.