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Qwen Image 2.1

740 points · 199 comments · jmillikin

  1. vunderba · · focus · HN ↗
    So thoughts

    Positives

    • It's a heck of a lot smaller than Qwen-Image 1 (20b parameters) at only 7b, making it one of the smaller open-weight models available (Z-Image Turbo is one of the few that is smaller at 6b) when compared to Ideogram, Krea2, Flux2, etc.

    • It supports native transparency (Qwen's team, as far as I know, is the only one attempting to tackle this). Even though it's relatively trivial to set up background removal postprocessors, it's also neat to see it natively supported.

    • It's fast using QwenImage2.1 convrot, a 1MP image took around ~5 seconds on an RTX4090.

    Negatives

    • The license (assuming you respect it) is far more restrictive. The original Qwen Image 1 was released under the standard Apache license; this one explicitly forbids commercial usage without obtaining a separate license. On the other hand, a lot of us didn't expect the Qwen team to ever release "weights-available" ever again.

    Qwen-Image 1.0, released about a year ago, only scored 4/15 on my GenAI Showdown Benchmarks. Since that time, they've been upstaged by Krea 2 (6/15) and Ideogram4 (8/15). I'll post the new results once I have some more time to run them.

    <a href="https:&#x2F;&#x2F;genai-showdown.specr.net" rel="nofollow">https:&#x2F;&#x2F;genai-showdown.specr.net

    1. zargon · · focus · HN ↗
      It would make more sense to compare with Qwen Image 2, since that was the last open weights Qwen model.

      Edit: This is wrong.

      1. vunderba · · focus · HN ↗
        Wait... is that true? I don&#x27;t think the original Queen Image 2.0 was ever released beyond an API. At least, I don&#x27;t remember a public weights release.
        1. zargon · · focus · HN ↗
          I promise I searched on my phone before posting that, but it looks like I misinterpreted an hf search result that was actually Qwen-Image-2512 but the url was truncated to Qwen-Image-2 due to my screen width (ugh). For some reason I was thinking Qwen Image 2.1 was the one that had been available for a while but not released, but you&#x27;re right that was 2.0.
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