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MiMo v2.6

1130 points · 483 comments · volf_

  1. lwansbrough · · focus · HN ↗
    Anyone else more excited about Chinese models than American models these days? Big thing for me is affordability.
    1. tacomagick · · focus · HN ↗
      Absolutely! Chinese models are both cheaper and more capable in many cases, compared to the American models and their makers continuously fumbling or reducing model capability with each update. Deepseek decreased costs when they released Flash 4.1 you would not see any American company do this, in reverse they would try charge you more.
      1. user43928 · · focus · HN ↗
        OpenAI decreased prices with the 5.6 model family.

        And later they further cut Sol and Terra pricing by 20% (maybe only in the API) and Luna by 80%.

        In fact Luna still outperformed DeepSeek Flash 4.1 in cost per task on Artificial Analysis when I last checked.

        However, Luna is slightly less intelligent. I have a feeling that it's pretty dumb and prone to hallucination unless running at xhigh or max effort, where it somehow manages to work quite well.

        I did not personally test the open weight models beyond the old Qwen 3.6 27B, which produced unusably bad results for me.

        The competition is great, and I hope Chinese models will continue to force leading US labs to offer models at a low price point.

        That said, I don't think the Chinese labs have anything over OpenAI and Anthropic when it comes to capability or efficiency - I have no reason not to believe the US labs have even lower cost to serve the models.

        1. tacomagick · · focus · HN ↗
          OpenAI had to cut costs because of Anthropic. I also do not trust the benchmarks when it comes to models anymore. I have tried both Claude and OpenAI models and while it is true that the 5.6 series is smarter than Deepseek (at the time i tested it against 4.0) at that price it is still not worth it and sometimes randomly refuses to do tasks or stops midway etc.

          Do also remember China is this far in the AI race despite all chip restrictions from America. If they were in equal standards I truly think Chinese models would have long surpassed American ones. Also would like to remind how Anthropic CEO is being hostile and blaming Chinese models with distilling meanwhile their own models claimed to be Qwen¹ and their stance against open models is negative² and they still keep blaming China for it.

          1- <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=48671252">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=48671252

          2-<a href="https:&#x2F;&#x2F;www.anthropic.com&#x2F;news&#x2F;position-open-weights-models" rel="nofollow">https:&#x2F;&#x2F;www.anthropic.com&#x2F;news&#x2F;position-open-weights-models

          1. goosejuice · · focus · HN ↗
            &gt; Also would like to remind how Anthropic CEO is being hostile and blaming Chinese models with distilling

            Why wouldn&#x27;t he? If there really was 25,000 accounts breaking ToS any CEO would at minimum be upset. Evidence of Claude distilling qwen would be damning but that a) makes no sense b) doesn&#x27;t exist afaik.

            1. surgical_fire · · focus · HN ↗
              &gt; If there really was 25,000 accounts breaking ToS

              Is this even true?

              I don&#x27;t trust a single word that comes out of thr people behind Anthropic&#x2F;OpenAI.

              1. goosejuice · · focus · HN ↗
                They have the logs, created a report and sent a letter to Congress. Whether you believe it is entirely up to you. Given Chinese firms record on IP theft, it&#x27;s entirely believable. I don&#x27;t have any doubts, but I might question how they attribute it to a specific firm.
                1. surgical_fire · · focus · HN ↗
                  And they took multiple measures presumably to stop &quot;distillation&quot;, such as hiding reasoning steps.

                  Chinese models kept improving in capability regardless, and are in some ways more impressive than Claude&#x2F;ChatGPT.

                  So yeah, I think they are bulshitters. The can create reports and send letter to congress simply because they know if allowed to compete freely the Chinese models will eventually prevail.

                  Also, very rich of you to mention Chinese firms record on IP theft when Anthropic and OpenAI are companies entirely built on large scale IP theft.

                  1. goosejuice · · focus · HN ↗
                    [delayed]
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