Qwen3.8-Max: A New Bar for Coding and Cowork

Alibaba’s giant new AI drops, and the comments instantly turn into a trust issues convention

TLDR: Qwen announced its biggest AI model yet and says the downloadable version is coming next week, a big deal for people who want access beyond a closed service. Commenters were split between excitement over a powerful new tool and skepticism about confusing release claims, costs, and the cheery "AI does your job" sales pitch.

Alibaba’s Qwen team just unveiled Qwen3.8-Max, a massive new artificial intelligence model it says can handle coding, research, and long, messy work projects with less hand-holding. The flashy promise? This thing can keep working for days, build software from scratch, test itself, fix itself, and eventually ship something useful. Even bigger for fans: Qwen says the model’s open weights — basically the downloadable guts that let others run and study it — are coming next week.

But the real action was in the crowd reaction, where excitement collided with instant suspicion. One camp was hyped, especially people watching the smaller upcoming 27B version, with commenters saying the last one was already a favorite for running locally and hoping this one becomes the new king. The other camp was squinting hard at the announcement timeline, with Simon Willison flat-out confused about whether the open release was really new news or old news dressed up in a fresh blog post.

Then came the labor jokes, and honestly, they stole the show. One commenter laughed at Qwen’s dreamy promo idea that humans will enjoy hobbies while AI does the boring work, immediately hitting back with the obvious question: are workers getting fewer hours for the same pay, or is this just corporate fantasy with better graphics? Add in side-eye over vague pricing talk, and the mood was classic tech launch chaos: part awe, part hope, part “show me the receipts.”

Key Points

  • Qwen announced Qwen3.8-Max, a new model built on Qwen 3.5 with 2.4 trillion parameters and 95 billion active parameters.
  • The company says this is the first Qwen-Max-class model whose open weights will be released, with availability planned for the following week.
  • Qwen3.8-Max is available through QwenCloud and API, and is positioned for improvements in coding, work, research, and long-horizon tasks.
  • The article describes autonomous coding evaluations where the model writes and runs code without human help and improves through feedback loops.
  • In a highlighted 10+ day example, Qwen3.8-Max built the oh-my-cli project and a self-evolving harness; by July 30, 2026, the repository had 265 commits, 127 PRs, and 151 issues after about 16 days of autonomous operation.

Hottest takes

"do their hobbies while ai does their job" — jofzar
"I don't understand" — simonw
"If 3.8 truly improves upon it that would be awesome" — toshinoriyagi
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