Alibaba's most powerful open-weight model — a 1M-token context, strong multilingual (especially Chinese + English), and fully self-hostable under an Apache license.
Qwen 3 Maxi is the model that made "just use open-weights" a serious answer for production workloads. With a 1-million-token context and genuinely competitive reasoning, it's the default choice for teams that need data sovereignty or want to avoid per-token API bills.
Who it's for: Privacy-conscious teams, multilingual (CN/EN) product builders, and engineers who want to self-host a frontier-class model on their own GPU.
Throw entire codebases, books, or contract sets at it. The longest usable context of any open-weight model we benchmarked.
Best-in-class Chinese-language reasoning and translation. The obvious pick for any product serving Chinese-speaking users.
Apache 2.0 weights you can run on your own hardware via vLLM or Ollama. No vendor lock-in, no per-call billing.
Strong function-calling and agentic loop support — slots into LangGraph, AutoGen, or custom agent stacks.
Qwen 3 Maxi is the open-weight model to beat in 2026. If you need a million-token context, Chinese-language support, or want to escape API bills by self-hosting, it's the clear pick. Pair with Opus 4.5 for the final creative polish.