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July 19th post mentions “Max-Preview” vs. today’s post dropping the “Preview”. Unclear what changed if anything though.. Maybe broader availability or it’s a slightly improved checkpoint
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My understanding is that these "preview" models are usually earlier RL checkpoints, and that "official release" happens when they're happy with the training run?

I believe they mentioned around the preview announcement that they'd be releasing improvements to capability, which I assume means continued training.

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In Qwen's case, both 3.8 Max releases seem rushed may be in response to Kimi K3 getting all that attention.

3.8 Max Preview ran 90% discount on QwenCloud exactly as when Moonshot couldn't keep up with all the signups.

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... other comments were right, this is the full qwen3.8-max model, two weeks ago was the qwen3.8-max-preview release.

Here's a pelican I just got out of the new model. It took 11 minutes and forgot the wheels! https://tools.simonwillison.net/markdown-svg-renderer#url=ht... (scroll to bottom)

The reasoning trace is pretty great:

> More additions: basket with fish in it? Cute detail — a fish poking out of a basket on the handlebars! This adds charm and pelican context.

If the price is $2/$6 that cost me 17 cents: https://www.llm-prices.com/#it=90&ot=29734&ic=2&oc=6

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It gave the svg for the wheels in the reasoning trace then forgot to include them in its final answer. Lol.
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It has a "definition" for wheel in SVG inside <defs>, but did not use it in the picture.
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Wow, bike geometry is really good! Except for the missing wheels lol
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Do pelican bikes need wheels? They've got wings, after all... I think Qwen is on to something here.
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It's because of the basket with the fish. like ET, fishy fishy sail home.
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And what if his name is Marty?
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K3 also forgot the wheels when I tried it, but it turned out to be a bug in llama-server's built-in SVG viewer. I know you have your own rasterizer but just FYI, sometimes it isn't the model's fault.
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they releasing Max.
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