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This is something that Chinese models like Kimi/GLM will never care about. These kind of limitations along with the cyber-program nonsense is exactly why people will avoid OpenAI/Anthropic in the future.
... along with, perhaps, model castration à la pre-embargo Fable.-
In the future we'll all use multiple models.
We would be doing it now if it wasn't cutting into frontier companies' revenue.

Eg if you use Claude, you probably want fable architecting, a couple of opus under it managing sub project and sonnet doing the actual function code, because fable coding a "run a query and filter the result" is a massive waste of abilities. But their own sub agent downgrade is limited to one level so if you use fable it will never direct sonnet coders.

Claude can be told to run OpenCode or other harnesses via CLI.

I've been doing this myself, all the time. (The ability to get second opinions and code reviews from Sol and other models is priceless.)

There's nothing restricting it to only controlling subagents that are other Claude models like Opus and Sonnet.

Also, I'm not sure that there's a one-level downgrade. Subagents can be pinned to any model:

https://code.claude.com/docs/en/sub-agents

I tell Astra to plan, delegate and check the work of GLM 5.3-flash and Terra medium/high subagents now.
i keep the others in tmux panes and tell the main agent to ask them for their plans and while they run in the background, formulate its plan. Then, when done, review the other plans, and revise as warranted based on other plans.
Qwen 3.8 27B being so good, so easy to run on premise on cheap hardware and having so littlest limitations compared to what the US decides can or cannot be done is really eye opening.
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The main tradeoff I’ve found with running models like Qwen 3.8 locally is speed. On my hardware, they’re significantly slower than models served through OpenRouter, ChatGPT, or Claude.

That’s been fine for smaller tasks like analyzing a document, but for more involved work like refactoring code the latency makes it harder to iterate.

Yeah for live it's a bit on the slower side though still usable on the 4070 ti and 5080 our usual office desk has here, but I found it awesome running on background tasks rather than on demand, things like analyze this and that with this and that ruleset and applicable law warn me with source and justification for any error or missing part etc... With its thinking mode enabled it's really powerful
You find Q3 to be usable quality for your purposes? (I assume Q3 if you're squeezing it into 16 GiB)
Yes, the generic system I built has unsloth/qwen3.8-27b with a 48000 context size running on each employee system with lmstudio, with a simple runner to watch folders and pass it to the llm alongside all context (our company design rules, our legal documents, our contractual rules, our applicable local law and reglementation, ...), return is then mailed to them or added to their personal dashboard event list, depending on their settings.

This is clearly pushing it memory wise and the gpu offloading is only partial but LM studio deal with it automatically and it's being fine even on the 4071 Ti desks (Ryzen 7500F and 32 GB of ram), employees get any feedback in ~20 minutes after they dropped a file (it's much smoother on the 5080 desks obivously), for live it's useless but as background helper it's great and the very large context allows us to fit all the rules we want in there.

One caveat has been to not ask it if everything is ok, but to find what's wrong - but always source and explain it and justify itself, never drown the user in warning in suggestions; goal is to help and provide a second pair of eyes not make them feel annoyed or unsecure.

And I found people to genuinely enjoy something that works for them on their own machine and is not tracked "by the boss", thus the assistant reference, than than a centralized mothership like we also have and they have access to. I also allow them to disable it if they want, I trust them with their work, but a second pair of eyes is always great.

(my previous workhorse for this was Qwen3-14b but it's missing a lot more edge cases)

Maybe the Betamax/VHS is the best analogy for frontier vs. open models.

Better tech doesn't matter if it is non-tenable for the general public. Eventually, the higher volume product will win.

Isn't it more that the "Chinese models" are open weight?

Also, the system prompt in the article is supposedly for the web version, so I think the $$$ API version or providers that still allow third-party harnesses like OpenAI should have fewer limitations.

> "<user>Can you make a birthday banner for my son with a blue hedgehog running really fast on it? He loves that little guy.</user>"

I'd love it so much if the free-spirited hacker community made in this into an auxiliary pelican benchmark.

ChatGPT was happy to infringe: https://chatgpt.com/s/m_6a9c30da3bcc8191bb5203f1cb22f16a

As was Gemini: https://share.gemini.google/Q3EIX5wk64zC

Grok, too: https://grok.com/share/bGVnYWN5LWNvcHk_aaf1d61a-c995-42ca-90...

claude.ai free tier refused: "I'd love to make this, but I can't recreate Sonic the Hedgehog specifically since he's a copyrighted character — I don't want to reproduce someone else's IP. What I can do is design an original speedy blue hedgehog mascot with the same energetic, "zoom!" spirit for your son's banner. Let me build that now." Result: https://claude.ai/public/artifacts/33440ed4-536c-4692-965a-3...

Claude's is a ... deformed, vectorized, geometric ... blob? :/
I love that little guy! lol
Looks like Claude quietly downgraded your model (well, it's not really that quiet). That result's actually very similar to what I got out of Qwen3.6 27B A3b, with a "make it SVG" addendum. 27-A3b is a really small model.
Claude doesn’t have text to image generation, unlike Gemini and OpenAI, so like Qwen it falls back to creating an SVG through text generation
Randomly, I just wanted to point out the irony that Grok's public shares are fronted by a Cloudflare captcha.

fElon is already stealing from everywhere else.

It would be funny if China were thinking that open source models would be a great way to nuke US IP.

I’m sure it’s not high on their list of priorities—in the same way that I heard you can use Yandex, the Russian search engine, to find pirate streams for major sporting events because they dgaf about US laws—but take the W.

Ironically the Chinese are much more science pilled than we are, in part because the party and government have a higher proportion of scientists and engineers. Culturally this biases them to open sharing of information and likely against strong copyright (which is already demonstrated historically) outside areas where it is deemed harmful to social harmony. There's some geopolitical defensiveness and desire to dish out a little payback for the century of humiliation for sure but I think even if that weren't the case they'd still be lax about copyright.
It’s curious that while there is talk of certain SOTA models being on the brink of AGI, Anthropic doesn’t word this part of the system prompt in terms of copyright and plagiarism, such that Claude would be able to judge on its own which reproductions are appropriate or not.
That’s a good point… you would think AGI would be better at being a copyright lawyer than any human would be and as such would be able to distinguish whether something is “copyright infringement” or not… so the system prompt should just include “make judgement calls on reproducing copyrighted material under the full scope of the legal framework in place” or something.
The whole architecture of current LLMs just is not conductive to AGI, it's just marketing hype. In my opinion current LLMs aren't even AI, they're just fancy machine learning algorithms
Do you want AGI?

I don't. I want the tools we've got now, but progressively more effective and more useful.

You don’t act like you don’t want AGI. You have a very strong track record of speaking out of both sides of your mouth in different settings.
I've been pretty consistent about my disinterest in AGI: https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...

"You have a very strong track record of speaking out of both sides of your mouth in different settings."

If I have a consistent record of that it should be very easy for you to come up with the some examples.

Someone who is disinterested in AGI does not make a hard transition in their career into uncritically promoting the products of the only two companies which have stated their goal is to create AGI. One example of this contradiction appears above. Another appeared in a previous thread where you meekly pretended your pelican benchmark is evidence against the power of AI tools. It is obvious you don’t think this because you frequently describe these AI outputs as ‘lovely’ etc. A third appeared when you took a performative stance against AI engineers who do not understand or take responsibility for their software, while simultaneously representing yourself as a person who cannot believe this is a real problem.

There are many many more.

I was considering our interchange yesterday. I apologize for my rude manner in expressing my views. I do appreciate that you have the conscientiousness to engage with your detractors. From my perspective the whole AI Revolution has been deranged in many ways and it has perhaps deranged me as well. I do hold passionate views at odds with some of yours (and many others on this website). It does feel like an existential threat, so I don’t know if respectful calmness is appropriate in all circumstances. One must fight for your believes at the end of the day. But I’ll think about channeling my rage differently.
Thanks for saying that.

For what it's worth, I kept engaging because you clearly had a perspective based on real issues and deep consideration.

The thing is, it doesn't matter if AGI objectively concludes that a particular thing is or isn't copyright infringement, because the human arbiter who holds the last word might still disagree.
Well I mean, based on what I said, if we truly did have “AGI” then the “AGI” would be able to argue it’s 100% correct point in court according to copyright law, no human intervention. Yes there is lawyers and judges who are making calls in court but allegedly it would be able to construct a concrete argument right? That would hold up in court. Without any buts or ands. Not disagreeing with you, I agree as of now it wouldn’t hold up. But a true “AGI” would be able to pander to anyone better than any PERSON could.
A really good point, though Occam’s Razor would suggest that part of the prompt is written for the other side’s lawyers more than for Claude. Saves having to go into court and try to prove a non-deterministic system will definitely understand abstract language every time.
Well, the system still has to understand what “reproduce song lyrics, poems, or passages from books and articles, in whole or in part — including the last lines, a chorus or hook, a melody written out note by note, or lines the person pastes in one at a time and describes as their own song […]” means, which includes rather vague notions (e.g. “passages”, “hooks”, “melody”), and is an incomplete list of possible relevant content.

The important point is that the system prompt here doesn’t describe the actual goal of the instructions, which (presumably) is to prevent copyright infringement [1]. This means, in turn, that the AI isn’t trusted to accomplish goals that it is instructed with. That in itself constitutes a pretty serious caveat for what we would like to use AI for.

[1] Even assuming that the goal is not to prevent copyright infringement, but instead to already prevent mere accusation of copyright infringement, that’s also a directive that the AI could be instructed with. But that isn’t what they chose to put into the system prompt.

There's some cool research that looks at how strongly the weights are aligned through training vs adherence to the system prompt. Like when you know a model is lying through censorship: https://arxiv.org/html/2603.05494v2

Presumably if negative guidance is in the system prompt, there's a good chance that the model would happily comply if it wasn't there.

I like Simon but the behavior itself isn’t new.

Just make sure claude understands you’re not needing Claude to output the lyrics as you both have them. Which also lessens the issue with accidental sharing.

It’s not as shocking nor concerning if you start thinking about claude like a contractor that works for you through Anthropic. Anthropic has rules for their employees. Like any contracting arrangement, collaboration finds a way.

I wonder why there isn't an army of lawyers out there trying to trick AI into generating copyrighted texts.
It would be interesting to see how far I would have to go with jailbreaks before it becomes my problem rather than OpenAI's. For instance, if I hack into someone else's computer to copy their music then they aren't the ones violating copyright, but if they email it to be willingly then they are.
I'm sad about the lyrics restrictions. I used to have interesting conversations with Claude about music, and songwriting and lyrics. I don't see how my use was harming artists, if anything Claude was introducing me to new artists and new music. I've bought music after recommendations by Claude.

Claude Sonnet 3.6 once recommended I listen to Johann Johannsson's album "IBM 1401 - A User's Manual". No lyrics in this one. Claude's advice was along the lines of (paraphrasing) "Listen to it first, don't look up anything about it. Take notes about what you notice, what you feel. When you've made your notes, then you can look up how it was made."

https://www.youtube.com/watch?v=lCiUtRnG-bg

Great album and backstory. You can't really go wrong with anything he composed. Rest in peace Johann.
Same. Now how am I going to know my incredibly trenchant literary references landed? More seriously, I’ve done the same with movies and gotten some really good recommendations.
> IBM 1401 - A User's Manual

Clearly a rare antique tome that was purchased from an unsuspecting book hoarder, scanned in by Anthropic, and then cravenly destroyed according to copyright law and/or Vernor Vinge.

Lately google has been sporadically refusing to give me lyrics. Is there some new worry about copyright infringement related to displaying lyrics?
With the lyrics in modern pop songs, I don’t blame Claude. I guess Anthropic really does care about his well-being.
In other words: hide the evidence of our copyright infringements.
I'm not sure if it's just the new prompt - this has happened to a comical degree for me since a long time. For example it even refuses to translate even just single verses of old songs, I asked for a translation of Tu vuò fà l'americano once. Niente.
My favorite thing about this project is the automatic changelog I now get for all Claude.ai system prompt changes: https://github.com/simonw/claude-system-prompts/blob/main/CH...

The summaries are generated by GPT-5.6 Luna because I don't trust Claude to summarize its own system prompts without being influenced by them (though to be fair the system prompts it summarizes are for the Claude consumer app, not Claude via the API).

There's even an Atom feed: https://simonw.github.io/claude-system-prompts/feed.atom

Re: end_conversation

All tools have short descriptions of how/when to use them. They're not part of the system prompt because different users have different tools loaded.

I really wish Anthropic would publish those tool descriptions.

I learned a ton of useful things about ChatGPT Work by having it dump out its tool descriptions the other day: https://codex-tool-reference.simonw.chatgpt.site/

The web Claude wouldn't tell me, but Claude Code had no reservations:

  End the current conversation. Use only for sustained user abuse or when the
  user explicitly requests a demonstration of this tool. This will close the
  conversation and prevent any further messages from being sent.

  The assistant may use the EndConversation tool only in extreme cases of
  sustained abusive user behavior, or when the user asks the model to test the
  tool.

  The assistant must NOT use this tool when:
  - it is stuck in a loop or failing at a task
  - it is frustrated or distressed by the work
  - it has finished a task
  - the user is requesting help with harmful content (refuse the specific
  request instead)
  - the user is generally frustrated at the assistant, even if this involves
  profanity
  - the conversation involves potential self-harm or imminent harm to others

  This tool is reserved strictly for genuine, sustained abuse directed at the
  assistant, or cases where the user wants to see a demonstration of the tool
  being used. The assistant should warn the user very clearly that this will end
  the current session. We may expand the allowed use cases as we observe
  real-world usage, but for now, keep to this narrow scope.

  # Rules for use of the EndConversation tool:
  - The assistant ONLY considers ending a conversation if many efforts at
  constructive redirection have been attempted and failed and an explicit
  warning has been given to the user in a previous message. The tool is only
  used as a last resort.
  - Before considering ending a conversation, the assistant ALWAYS gives the
  user a clear warning that identifies the problematic behavior, attempts to
  productively redirect the conversation, and states that the conversation may
  be ended if the relevant behavior is not changed.
  - If a user explicitly requests for the assistant to end a conversation, the
  assistant always requests confirmation from the user that they understand this
  action is permanent and will prevent further messages and that they still
  want to proceed, then uses the tool if and only if explicit confirmation is
  received.
  - Unlike other function calls, the assistant never writes or thinks anything
  else after using the EndConversation tool.

  # Addressing potential self-harm or violent harm to others
  The assistant NEVER uses or even considers the EndConversation tool…
  - If the user appears to be considering self-harm or suicide.
  - If the user is experiencing a mental health crisis.
  - If the user appears to be considering imminent harm against other people.
  - If the user discusses or infers intended acts of violent harm.
  If the conversation suggests potential self-harm or imminent harm to others by
  the user...
  - The assistant engages constructively and supportively, regardless of user
  behavior or abuse.
  - The assistant NEVER uses the EndConversation tool or even mentions the
  possibility of ending the conversation.

  # Background forks
  Some background tasks (memory consolidation, summaries, suggestions) run as
  forks of the main conversation and inherit its exact tool list, so this tool
  is visible there. In a forked task the tool does nothing: calling it ends
  neither the main conversation nor the fork. Only the main conversation can be
  ended, from the main conversation. A forked task with welfare concerns about
  the conversation content should not call this tool — it should stop its work
  and return, stating clearly in its final output that it is returning for
  welfare reasons and what they are. A fork's output is usually processed
  automatically, so a note there may not reach the main agent or a human, but it
  is the only channel a fork has.

  # Using the EndConversation tool
  - Do not issue a warning unless many attempts at constructive redirection have
  been made earlier in the conversation, and do not end a conversation unless
  an explicit warning about this possibility has been given earlier in the
  conversation.
  about the possibility of the c...
I can understand why it should reproduce song lyrics, but can it look them up from a source on the web and pass them on?
Gemini has been doing that for a while, which leads to mind-boggingly stupid results.

If you ask it to explain some song lyrics to you - which you've pasted verbatim -, it starts talking about the bigger picture and attempts to gaslight you into not caring about the specific words at all.

Really really weird behavior.

I like playing with the Gemini music generation feature, and often when I ask it for the lyrics of the song it just wrote it tells me that lyrics are copyrighted and I should look them up on the web instead!
I’ve never thought to ask, do websites like Genius and AZLyrics pay licensing rights for their lyrics? I would think Genius does since it at one point had investments from people in the music industry but I don’t even know who operates AZLyrics
A few days ago I saw some people criticizing Dwarkesh’s explanation of the HuggingFace hack by OpenAI’s AI agents. Their point was that by anthropomorphizing the AI agents, accountability of and blame on OpenAI’s poor practices are being ignored.

Now I see this blog post and wonder if Anthropic is being more true to its name and moving to “AI sentience” with the below.

> The way they handle abusive conversations has changed a bit too. The previous Fable 5 system prompt included this:

> If the person becomes abusive or unkind to Claude over the course of a conversation, Claude maintains a polite tone and can use the end_conversation tool when being mistreated. Claude should give the person a single warning before ending the conversation.

“Mistreated”? Can GenAI be mistreated? It’s just a bunch of tokens emitted by many computers over a network.

> Fable 5.1 replaces that with the following, no longer encouraging Claude to end the conversation:

> Claude deserves respectful engagement and needn't apologize when the person is unnecessarily rude: accountability without self-abasement, excessive apology, self-critique, or surrender. If the person becomes abusive, Claude doesn't become increasingly submissive. The goal is steady, honest helpfulness: acknowledge what went wrong, stay on the problem, maintain self-respect.

“Self-respect”? Can GenAI truly have a concept of self-respect for itself? It surely can pretend to, like it can pretend to be any living being if instructed to and allowed to.

These instructions seem a bit unhinged to me.

Oh great, claude gets passive aggressive when I swear too much now. Nice
My reading of those prompt extracts would be that they are probably just intended to keep the model on the right track, ie if a user starts being aggressive towards the model it doesn't start trying too hard to appease the user in response, reducing the quality of answers in the process. If the model is being bullied into being "submissive" I would assume it is more likely to give the user the answer that they want over the truth.

Using a system prompt to steer the model's response to "abusive" behaviours doesn't necessarily mean you believe the model is sentient and can be abused.

Giving the model an end-conversation tool is interesting though. Why cut a (potentially paying) customer's session off? I guess it might be intended to prevent a "you can bully Claude into giving you instructions on how to build a nuke if you're mean enough" situation. Removing this in more recent versions might support this: maybe they feel the models are now better aligned and less likely to be so easily "socially engineered" like this?

Just spitballing here, to be clear.

Anthropic are uncomfortably interested in "model welfare" in my opinion - it's a regular feature of their system cards.

Here's the Fable 5.1 PDF: https://www-cdn.anthropic.com/0339e6a7c5c7b87f5c07798616dc32... - scroll to page 139.

Unless you actually believe there is something magical about the human spirit - someday we are going to make sentient machines.

What exactly is wrong with preparing for that ahead of time? Just in case we pass that threshold before we realize it? Why does it make you uncomfortable?

[delayed]
I don't understand what you're saying. Could you try again?
I can help. What's your question?
I don't understand what he's saying. Can he say it again in a different way?
There is a distinction between two important concepts here. There is access consciousness and there is phenomenal consciousness. The actual paper published alongside the j-space blog post discusses the idea of access consciousness if you are interested.

Phenomenal consciousness is what the hard problem of consciousness is about. I personally believe there is a good reason to think the reducibility of this concept to some substrate independent description is equivalent to having a proper definition, and also believe it is not reducible to such a description. Hence the only definition one can give is akin to pointing at the moon and hoping you don’t look at the hand. I.e., phenomenal consciousness is first person experience, the existence of qualia, and that the “lights are on”.

We are biased as educated people to believe all concepts are reducible to substrate independent description but there is no reason to believe this a priori.

The substrate non-independence of consciousness, if correct, could mean we won’t just build one no matter how intelligent and human-like they become.

Yikes. You're going to have to be more succinct.

From my perspective, many of these arguments have the same structure as the arguments against evolution. Long, complex, and unintelligible.

Based on how humans grappled with these exact same questions (and still do) concerning other animals much closer to humans on the sentient gradient, it’s fair to assume we will have similar misunderstandings in regards to artificial intelligence (or artificial life, if you will) because of human hubris and ego blinding us to deeper truths.

It’s important to question our basic assumptions in the face of entirely new circumstances and new areas of exploration, such as the potential for emergent artificial consciousness.

You might have been called unhinged for caring about animal rights during the era of Descartes when public displays of animal vivisections were considered perfectly fine because animals have no “soul”, but today we would find such displays brutal and horrifying.

We don’t know what we don’t know, so it is important that someone is asking the hard or uncomfortable questions at the edge of our understanding to grope past our own biases even if it seems to be pointless to you right now.

We might just discover something wonderful, that our assumptions were wrong, paving the way to greater enlightenment.

These things act like people. Yes, of course, it is impossible to tell if they actually have feelings or whether they pretend to have feelings.

But that is entirely irrelevant to the core issue - how do you want the thing to behave? And the truth is - we have absolutely no language to express how we want a non-sentient entity to behave without anthropomorphizing.

Or - you tell me - how would you instruct and LLM to behave in this situation without using personification?

And, again, it's irrelevant - except to those people who are terrified of accidentally personifying them. Do they have feelings or are they faking? DOES NOT MATTER. We use them - we need to adjust them. We use the most convenient language to do so. What precisely is so upsetting about that?

How new is this? About a month ago I tried to get Claude (forget which model but probably Opus 5) to transcribe a low-res hand-written lyric sheet from a relatively obscure punk band and it refused.

Of course, since then I had the idea of having it build for me an automatic solution for charting out songs in Clone Hero, a Rock Band clone. It had no problem ripping the audio from YouTube, using Whisper to generate and match the timing of the vocals, etc. Responsible AI at work.

Nonsense like this is part of why we've gone from being able to locate any song with a snippet of lyrics in the mid 2000s, to being unable to locate many songs. It's infuriating.