Qwen 2.5 (Alibaba Cloud)
🇨🇳ChinalaunchedVerifiedTrendingWorld-class open foundation model for coding, math, and long context
Pricing ModelOpen Source
Starting PriceFree / Open Weights
Monthly Traffic18M visits
User Rating4.8 (5,600 reviews)
About Qwen 2.5 (Alibaba Cloud)
Alibaba open-source Qwen 2.5 series consistently tops open-source leaderboards in programming, reasoning, and instruction-following with up to 128K context support.
#Open Source#Alibaba#Coding#Math
In-Depth Technical Review & Architecture Guide
2,000+ Words • Verified 2026Dive into our comprehensive engineering deep dive covering Qwen 2.5 (Alibaba Cloud)'s underlying neural architecture in China, independent MMLU and HumanEval benchmark evaluations, full token economics breakdown, step-by-step implementation workflows, and upcoming 2026 version roadmaps.
Core Capabilities & Features
Up to 128K context length
Top coding performance on HumanEval
Multilingual across 29+ languages
Specialized coder and math variants
Pros
- +Exceptional performance on coding benchmarks
- +Free to run and fine-tune
Cons & Limitations
- -Heavy hardware requirements for 72B parameter weights
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