Qwen2.5
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A to Z
- A · App
- No
- B · Built By
- Alibaba Group
- C · CEO & Politics
- Eddie Wu (Yongming Wu) — Not publicly documented (PRC-based; operates under Chinese regulatory environment)
- D · Date
- 2024
- E · Expertise
- Intermediate+
- F · Free Tier
- Yes
- G · Generates
- Text only
- H · Deployment
- Cloud + Local (open weights)
- I · Inputs
- Text
- J · Jurisdiction
- China
- K · Key Staffers
- Jingren Zhou (CTO, Tongyi Lab)
- L · Languages
- Chinese-primary
- M · Model Type
- LLM
- N · Safety Issues
- None reported
- O · Open Source
- Yes — open weights
- P · Pricing
- Free (open weights; Apache 2.0 except 3B (Qwen Research license) and 72B (Qwen license))
- Q · AIDb Rating
- 4/10 · AIDb v2.0 (rule-based): Capability 4/10 · Currency 4/10 · Access 5/10 · Significance 5/10 → 4.30
- R · What Makes It Special
- Alibaba's Qwen2.5, released September 19, 2024 as dense open-weight base and instruct models in seven sizes from 0.5B to 72B parameters, pretrained on up to 18 trillion tokens, with more knowledge (MMLU 85+), stronger coding and math, better instruction following, long-text generation over 8K tokens and structured JSON output, a 128K context and support for over 29 languages; the specialized Qwen2.5-Coder and Qwen2.5-Math launched alongside, and all sizes except 3B and 72B are Apache 2.0.
- S · Stock / Status
- $110 (BABA, Sep 25, 2026)
- T · Training Cutoff
- [UNKNOWN]
- U · Users
- [UNKNOWN]
- V · Voice Chat
- No
- W · Weights
- Downloadable
- X · X Handle
- @AlibabaGroup
- Y · Year Founded
- [UNKNOWN]
- Z · Bottom Line
- Open-weights LLM from Alibaba Group, released 2024.
Data completeness 88% · Last verified 2026-06-11 · Primary source ↗
Cite this
“Qwen2.5.” AIDb — The AI Database. Verified 2026-06-11. https://theaidatabase.com/m/qwen2-5-alibaba-group.html