[DeepSeek V3.2](/models/deepseek--deepseek-v3.2) is a 671B sparse MoE with ~37B active parameters per token, trained primarily on English and Chinese data with strong code and reasoning emphasis. [Qwen 3 72B Instruct](/models/alibaba--qwen-3-72b-instruct) is a dense 72B model from Alibaba's Qwen 3 series, with notably broad multilingual coverage across 100+ languages and an architecture tuned for instruction following at the mid-size model tier. Pricing is close at the low end: Qwen 3 72B frequently appears under $0.20/M input tokens on providers that have prioritized it, while DeepSeek V3.2 runs $0.28–0.50/M at comparable tiers. For pure token economics at moderate quality requirements, Qwen 3 72B can undercut V3.2. On reasoning benchmarks, DeepSeek V3.2 holds a clear lead — MATH, competition-level coding, and multi-step logical reasoning tasks show 10–20 point gaps favoring V3.2's larger total capacity. Qwen 3 72B narrows this gap on tasks where the reasoning chain is short and instruction-following precision matters more than depth. Qwen 3 72B is the stronger choice for multilingual workloads: Alibaba's investment in Qwen 3's language coverage is substantial, with documented strong performance on Chinese, Arabic, Japanese, Korean, and European languages. For applications serving non-English users at scale, Qwen 3 72B's multilingual alignment is a structural advantage over V3.2. Pick DeepSeek V3.2 if complex reasoning, code generation, or long-context synthesis drives your workload. Pick Qwen 3 72B Instruct if multilingual coverage, lower per-token cost at moderate quality, or Alibaba's open license terms are the deciding factors.