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kennywinker • yesterday at 7:02 PM • 4 replies • view on HN

That chart is comparing the cost of buying tokens, not the cost of generating your own. The system I specced out can generate 5.2M tokens per day.

That's $104/day of opus 5.5 tokens, or $265/day of fable 5.1 tokens.

If you were able to saturate usage of this system, you could pay it off in 3 days of fable time or 6 days of opus 5.5.

But ok those are more intelligent. Let's go with something that scores similar - sonnet 4.6. 5.2M tokens is $78/day and the system is paid off in 8 days.


Replies

Aurornis • yesterday at 10:35 PM

> That's $104/day of opus 5.5 tokens, or $265/day of fable 5.1 tokens.

But you’re not generating Opus or Fable tokens.

And people buying subscription plans aren’t paying API rates.

I have a Claude subscription and I have hardware to run Qwen3.8-Flash-Next a full order of magnitude faster than the theoretical system you specced above.

In no way would I ever consider my local Qwen3.8-Flash-Next setup comparable to even a $20/month Claude subscription. It’s just not.

I do try to use it for bounded tasks from time to time, but using it for actual complicated work generates so many problems later that it’s not worth it.

Often I can have Opus produce a better result in 1/10th the tokens. The Qwen model often gets things wrong that require 10X as many tokens to debug or fix later. You cannot make comparisons like you’re trying to do.

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giwook • yesterday at 11:47 PM

Do you want to be using Sonnet 4.6 day-to-day though across all of your work?

Doesn't matter if it's free, you'll spend 3x the time correcting its mistakes.

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discordance • yesterday at 7:45 PM

Are you considering intelligence per token?

1 qwen output token != 1 opus output token.

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senordevnyc • yesterday at 7:44 PM

You’re comparing API rates, but your original question was about subscriptions.

Also, if I wanted to generate Sonnet 4.6-quality tokens, maybe your suggested setup is the better approach (though I still highly doubt it), but I don’t. I want Opus 5.5 / Fable 5.1 level of quality, because the ROI in terms of human-in-the-loop time saved and how much better and faster I can build is worth WAY more than $200 / month to me. That’s basically a rounding error for my business.

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