AX Engine AX Engine is a Mac-first LLM inference runtime, local server, SDK layer, and benchmark toolkit for Apple Silicon. It runs direct-support MLX model families natively, and routes other MLX text models or non-MLX models through expl…
Claude Fable 5's system prompt leaked (twitter.com via hn)
🚿 FABLE-5 SYS PROMPT LEAK 🚿 HOWDY, FRENS!! 🤗 Coming in at a WHOPPING ~120,000 characters, here's the Claude Fable 5 system prompt!
- Claude Opus 4.8 system prompt leaked (gist.github.com via hn)
- Claude Opus 4.7 System Prompt Leaked (twitter.com via hn)
- Claude Design System Prompt (gist.github.com via hn)
+1 more
- Claude leaked system prompt 🤫 (www.reddit.com)
Microsoft AI head calls out Anthropic for acting like Claude is conscious (www.theverge.com via hn)
Microsoft AI CEO Mustafa Suleyman says it’s “really, really dangerous” for Anthropic to speculate about Claude’s consciousness inside its “constitution,” or the instructions that tell the model how to behave. During an episode of Decoder,…
KnowledgeMCP Give your docs an MCP endpoint. Every AI agent can use them.
Fable - are we not allowed to discuss biology at all? (www.reddit.com via reddit)
https://preview.redd.it/wbi70r3usc6h1.png?width=1568&format=png&auto=webp&s=7829408e72ecae5fb381602402f6109edc0861c6 My first chat with Fable just got paused. For context I'm an undergraduate biology student, and Claude tutors me, so there…
Show HN: The agent that builds and operates its own SaaS tools (craftbot.live via hn)
For context, we started working on our general AI agent CraftBot before OpenClaw came out. It works similarly to OpenClaw and Hermes agent: control your PC to do task + memory + proactivity.
Show HN: agent skill to generate aesthetic and interactive diagrams (github.com via hn)
HTML skills for pragmatic visual artifacts https://github.com/user-attachments/assets/24306977-7f30-44c9-9bff-55f901d557b0 Two focused skills for generating self-contained HTML deliverables with a strong visual bias: html-diagram: architec…
Please, make Cursor not be RAM eater... (www.reddit.com via reddit)
I opened cursor, quickly, just to see something, until, i went to my browser, i didnt have too much tabs opened, and my PC just starting going 144hz to 2hz in about 15 seconds, and no, i didnt asked something for it, i just opened, and it…
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Anthropic MythosAnthropic's new update, Claude Mythos, has garnered attention from top AI security researchers like Carlini, who found numerous bugs. The update is noted for its speed and effectiveness, with Anthropic identifying a significant security flaw in FFmpeg and quickly submitting patches.
- 17m Claude is keeping your Mythos/Fable data no exceptions and not even for enterprise partners it seems
- 23m If Claude Fable stops helping you, you'll never know
- 2h Fable 5 is here!
- 3h Claude Fable/Mythos 5 just came out, so it will take Deepseek or Z.ai or Xiaomi or Kimi 9-12 months to release a model just as good as Fable?
- 3h Mythos/Fable intentionally hinders requests involving AI Research Development
3 itemsmodel roundup
Qwen 2.5Qwen2.5-7B-Instruct is a 7 billion parameter instruction-tuned model that significantly improves on Qwen2 in coding, mathematics, and long text generation. Notably, the community has fine-tuned it to perform well on a domain-specific task using minimal API calls, achieving 96% accuracy with just $3 of spending.
- 58m Fine-tuned Qwen2.5-7B to 96% of Claude Haiku on a domain-specific task using ~$3 of API calls and zero human labelers
- 15h Has anyone tried running retrieval inside the model, not before it?
- 2d why I have just installed OpenLumara, my first Agentic Framework. Using only local models, served by LMStudio
Are bigger context windows actually the wrong direction for agents? (www.reddit.com via reddit)
I've been building a coding agent for a few months, and I keep coming back to the same weird thought. What if we're solving the wrong problem with agent memory?
Practical ways to instruct Opus on when to use Fable (www.reddit.com via reddit)
To keep my work going today and get my foot in the water with Fable, but not exceed my Max quota, I'm asking Opus to identify when to use Fable as part of it's planning in certain sessions. I've instructed Opus to run a tiered model split…
Agentic search – retrieval, harness, or model? (softwaredoug.com via hn)
Agentic search gets interesting when agents do not know how to find the right answer. Oh, the agent might think it knows.
Common weaknesses and scale issues with popular harnesses (www.reddit.com via reddit)
Local-first agent frameworks like OpenClaw and Hermes Agent are brilliant when you are a solo developer running a script in your own terminal. They give you a fast, raw playground where an LLM can write to your local disk, run command tool…
How to transfer different content? paid vs unpaid? (www.reddit.com via reddit)
Hello, I am new to Claude but I have trained ClaudeAI to teach me different subjects using my preferred learning method. I am about to start a course with an online portal and embedded videos and ebooks etc.
Preserving Any Game with Codex (twitter.com via hn)
https://t.co/4r15EjGILY 🪲 onno of brusque-abstruss🐾@ongestalteArticlePreserving Any Game with CodexI love videogames. I can scarcely remember an age at which I wasn't gaming.
Fable 5, preference-aware routing with session pinning in Plano 0.4.4 🎉 (www.reddit.com via reddit)
Excited to add Claude Fable and 16 additional models to Plano alongside session pinning features that allows developers to dynamically route to different Claude Models but pin a routing decision for a session for caching and execution run…
Website/Contact Info Crawling - I dont know if it is actually doable (www.reddit.com via reddit)
Hey there so the TLDR (I am not tech savvy when it comes to coding FWIW) I am trying to increase the volume of my sales pipeline signficantly (cold outreach via email). Not going to say what indsutry I operate but basically we sell our pro…
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SecurityOpenAI has released GPT-5.4-Cyber for testing as part of its Trusted Access for Cyber Defense program, aiming to compete with Anthropic's Claude Mythos in the cybersecurity domain. Meanwhile, concerns are rising over the potential risks associated with advanced AI models like Mythos, prompting calls for improved defenses before wider releases.
- 1h OpenClaw agent leaked mock AWS keys and CRM data in phishing tests
- 8h An AI Agent Found 21 Zero-Days in FFmpeg for $1,000 — One Is a Network-Reachable RCE via a Single 183-Byte Packet
- 10h Best Cursor alternative for enterprise security and compliance, what are teams actually using
- 14h Hades: The malware that lies to AI security agents
- 14h The prompt injection attacks that worry me most aren't exploiting safety training. They're exploiting general-purpose training.
70 itemsmodel roundup
Opus 4.8Claude AI has released Opus 4.8, an upgrade to their Opus class of models available in version 2.1.154 of their software on March 16, 2023, which includes enhanced coding and professional task capabilities along with improved judgment and honesty. Users are reporting usage resets following the update.
Did Claude just reset usage? (ajin.im via hn)
anthropic sometimes zeroes pro/max usage counters mid-week. often it is quiet compensation after an incident or a metering bug.
- Claude Max 5x Usage (www.reddit.com via reddit)
- My Claude Usage was reset, check if yours too (www.reddit.com)
- usage with claude (www.reddit.com)
+5 more
- CLAUDE LIMITS HAVE RESET (www.reddit.com)
- How to maximize Claude usage? (www.reddit.com)
- Claude usage (www.reddit.com)
- Claude Usage Reset? (www.reddit.com)
- How to get more usage with claude (www.reddit.com)
mcp-gateway-scan Read-only static scanner for MCP / agent-gateway production-readiness anti-patterns. Point it at a repo, get a 7-dimension red/yellow/green score in seconds.
How I got inspired to build a version manager for llama.cpp (www.reddit.com via reddit)
Hey everyone, I wanted to share a little side project I cooked up over the last week. So, long story short, I only started diving into the LLM world in February, and honestly, it’s been a wild ride.
Claude Fable 5 and new AI safety fables (www.interconnects.ai via hn)
Claude Fable 5 and new AI safety fables One step further into the power politics of frontier AI systems. Today, Anthropic released their Claude Fable 5 model to consumer and enterprise audiences.
- Claude Fable 5 (www.anthropic.com via hn)
- Claude Fable 5 (twitter.com via hn)
- Claude Fable Is Out (twitter.com via hn)
+1 more
- Claude Fable 5 (www.reddit.comhttps)
Initial impressions of Claude Fable 5 (simonwillison.net)
Initial impressions of Claude Fable 5 9th June 2026 I didn’t have early access to today’s Claude Fable 5 release, but I’ve spent the past ~5.5 hours putting it through its paces. My initial impressions are that this is something of a beast.
Why is every agent ever made just a worse Claude Code? (www.reddit.com via reddit)
I’ve been going a little crazy the last few weeks being tasked with building an open-ended agenetic solution and I could use a little reality check Define claude to be a capable harness, Claude code is probably the best right now but subst…
- Your "first AI agent" is just a worse Claude Code (www.reddit.com via reddit)
my claude seems to care a little too much (www.reddit.com via reddit)
i'm writing a story with some pretty heavy themes and in the chat where i'm brainstorming ideas it keeps repeatedly asking me if i'm doing okay and if everything is fine. it was fine the first 2 times but it became really annoying real fas…
Claude Fable 5 Reported a production release as healthy without sufficient verification (www.reddit.comhttps)
As you already know, Claude Fable 5 was released to the public this afternoon. But people tend to ignore the limitations that Anthropic itself mentioned in its 319-page system card.
claudefeed tail -f for Claude Code. Every command a session runs, every file it opens, every TCP port it reaches or binds — decoded and streamed live to your terminal.
Anthropic just released Claude Fable 5 — their new tier above Opus. v5.0.0 of CCC (Claude Command Center) ships with first-class support today.