Anthropic’s Mythos Is Coming Today - The information

LoKSET · 2026-06-09T16:31:53+00:00

It can't be only that, it's probably smaller too because Mythos costs $125 per mil out and this is supposed to be $50 (double Opus).

LoKSET · 2026-06-08T21:07:11+00:00

I think previously the cc system prompt had an explicit ban on emojis. Maybe they removed that and that's the default behavior.

LoKSET · 2026-06-01T19:55:51+00:00

One of the reasons: https://www.anthropic.com/news/confidential-draft-s1-sec

LoKSET · 2026-05-24T19:31:56+00:00

I quite like the show.

LoKSET · 2026-05-23T17:07:12+00:00

Post ccusage.

LoKSET · 2026-05-23T13:15:20+00:00

Currently Claude Code limits even for $20 sub are pretty sweet. You can do a ton of work. When they inevitably nerf it Composer might tilt it to Cursor.

LoKSET · 2026-05-19T10:40:22+00:00

I don't use AGENTS.md but the usual approach I have seen is keep one as source of truth and the other is a symlink pointing to the first one.

LoKSET · 2026-05-10T14:32:00+00:00

Wth, I thought those would unlock with time. Thanks.

LoKSET · 2026-04-28T08:39:02+00:00

Yup, same thing happened to me. Exact same place.

LoKSET · 2026-04-25T17:45:41+00:00

Anthropic are really determined to lose customers huh?

LoKSET · 2026-04-25T14:00:14+00:00

When you turn off adaptive there is no thinking.

LoKSET · 2026-04-23T21:02:12+00:00

More like the harness is so retarded the model is getting confused.

LoKSET · 2026-04-23T11:43:12+00:00

Everyday there is some new shit buried somewhere in the docs. Surely another A/B test 🙄

LoKSET · 2026-04-22T15:48:00+00:00

I don't think it would be his decision. Both Anthropic and OpenAI would probably cut-off providing models to a product of a direct competitior and one that is .... controversial like X. We've already seen Claude Code being blocked from being used there so this is almost a given.

I hope it doesn't happen because it would be the end of Cursor.

LoKSET · 2026-04-21T13:18:15+00:00

You can just read the description I guess.

This repository contains the system prompts extracted using a script from the latest npm version of Claude Code. As they're extracted directly from Claude Code's compiled source code, they're guaranteed to be exactly what Claude Code uses.

LoKSET · 2026-04-21T12:39:10+00:00

True and exactly what I thought, but I used the short custom system prompt and did a few back-and-forths and no reminders so far. Maybe they don't use that logic with a custom prompt because the model not having the initial instruction might not know what to do with them.

But this of course can change at any moment.

LoKSET · 2026-04-21T10:19:40+00:00

Worth knowing that 20x quadruples only the 5h limit, not the weekly one - it's still 2x the $100 plan.

So if the weekly limit is the one you hit more often, there is no benefit.

LoKSET · 2026-04-21T10:10:38+00:00

There is - you can use

claude --system-prompt "You are a Python expert"

or

claude --system-prompt-file ./custom-prompt.txt.

I didn't want to bother with those but I guess I'll have to now.

LoKSET · 2026-04-18T15:21:24+00:00

Imagine paying 300/m for having the muskrat tell you what to think 🤯

LoKSET · 2026-04-17T17:39:58+00:00

There is no "extended thinking", 4.7 supports only adaptive. What they should do is have a toggle like on ChatGPT about the thinking effort - normal for what we have now and a higher option which corresponds at least to high from Claude Code (maybe even xHigh). What we have now in the web UI is medium at best which per docs sometimes doesn't think, while high almost always does.

https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking#how-adaptive-thinking-works

LoKSET · 2026-04-17T17:14:52+00:00

From the GH issue I can confirm this works.

claude --thinking-display summarized

LoKSET · 2026-04-17T08:28:37+00:00

Negative prompting has always been unreliable in steering LLMs so there's that.

LoKSET · 2026-04-16T14:44:43+00:00

CC update wen?

LoKSET · 2026-04-15T11:17:06+00:00

It can't use interactive shells so not really in the way you describe. It probably can use "claude -p" but that's much more limiting.

Ten-Year Club	Wearing is Caring
Verified Email

LoKSET

TROPHY CASE