dplooy Blog

Tutorials, tips, and product updates

Anthropic Fable 5 and Mythos 5 Disabled by US Order

Three days after Anthropic shipped what it called its most capable public model, the US government ordered it switched off. Claude Fable 5 and the gated Mythos 5 went dark worldwide on June 12, 2026, after an export control directive citing an alleged jailbreak and possible Chinese access. The standoff has produced two sharply different accounts, a looming IPO complication, and a precedent-setting question: who actually gets to pull a frontier model after it ships?

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Claude Fable 5: Anthropic's First Public Mythos Model

On June 9, 2026, Anthropic released Claude Fable 5, the first publicly available model in its Mythos class, the tier that sits above Opus in raw capability. It is state-of-the-art on nearly every benchmark Anthropic tested, costs $10 per million input tokens, and ships with safety classifiers that quietly hand high-risk queries to Opus 4.8. Here is a complete breakdown of what Fable 5 is, what it can do, how the subscription rollout works, and exactly what it costs.

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Build a 24/7 Claude Code Agent With Telegram Control

OpenClaw proved the shape — a background agent you can poke from your phone while it works. The pieces to build that on the Anthropic stack are now first-party: Claude Code with Channels, an official Telegram plugin, persistent skills and memory, /loop tasks, the Zapier SDK for 9,000+ apps, and cloud Routines that keep firing with the VPS off. This tutorial wires it all together in ~90 minutes with copy-paste commands and the pitfalls the docs skip.

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DeepSeek V4: 1.6T Params, 1M Context, Huawei Silicon

DeepSeek released the V4 preview on April 24, 2026, and the Hangzhou lab ships two tiers: V4-Pro at 1.6 trillion parameters with 49B active, and V4-Flash at 284B with 13B active. Both share a 1M context window, Hybrid Attention that slashes long-context compute, and prices that undercut closed-source frontier models by up to 7x. Running on Huawei Ascend chips and integrating with Claude Code and OpenClaw out of the gate, V4 is a structural shift, not a refresh.

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OpenAI GPT-5.5 Arrives: A New Class of Real-Work AI

OpenAI shipped GPT-5.5, codenamed Spud, on April 23, 2026, just seven weeks after GPT-5.4 and one week after Anthropic's Claude Opus 4.7. The company calls it a new class of intelligence for real work, and the benchmarks back much of the claim: state-of-the-art agentic scores, a near doubling of Opus 4.7 on FrontierMath Tier 4, and debugging cycles that NVIDIA reports compressed from days to hours. It also costs twice as much per token as GPT-5.4.

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Hermes Agent: Nous Research's Self-Learning AI Runtime

When Nous Research quietly dropped Hermes Agent on February 25, nobody expected it to eclipse a year of agent-framework launches in seven weeks. But 95,600 GitHub stars, 118 bundled skills, and a six-channel messaging gateway later, the MIT-licensed project has become the reference for a new class of AI: agents that actually keep what they learn. This is a deep look at the architecture, the skills, the pricing, and what it means for everyone still rebuilding context on every turn.

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Claude Opus 4.7 Lands: Sharper Coding, Tighter Guards

Anthropic quietly shipped Claude Opus 4.7 on April 16, 2026, roughly ten weeks after Opus 4.6. The release brings meaningful gains in real-world coding, tripled vision resolution at 3.75 megapixels, a new xhigh reasoning tier, and stronger finance and legal benchmark scores. More notably, it serves as the first public testbed for the cybersecurity safeguards Anthropic is developing for Mythos, the frontier model still locked behind Project Glasswing.

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Meta Muse Spark: The AI Model That Changes Everything

Meta just dropped Muse Spark, the first AI model from its Superintelligence Labs division led by former Scale AI CEO Alexandr Wang. After a ground-up rebuild of its entire AI stack, Meta re-enters the frontier race with a natively multimodal reasoning model that ranks fourth globally on independent benchmarks, dominates health and vision tasks, introduces a novel Contemplating mode with parallel sub-agents, and arrives as closed-source, breaking dramatically from the Llama legacy.

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Claude Managed Agents: Anthropic's Boldest AI Move Yet

Anthropic just made its most consequential product decision since launching Claude Code. With Claude Managed Agents, the company is no longer just selling intelligence — it is selling the plumbing that keeps that intelligence running in production. The timing is deliberate, the pricing is aggressive, and the early adopter list reads like a who's who of enterprise software. Here is everything you need to know about what launched today and why it matters.

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