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Qwen vs Phi

Alibaba's open-weight model family, strong on multilingual and coding tasks.

Feature comparison

Feature comparison of Qwen and Phi
Feature Qwen Phi
Context window 128k tokens 128k tokens
License Apache-2.0 for most sizes MIT
Open weights Yes Yes
Parameters 0.5B to 72B 3.8B, 14B
Provider Alibaba Microsoft

Shaded rows are identical for both; the differing rows are the ones that drive the recommendation below.

Which should you choose?

Generated from the differences above by structured rules, not by a model.

Choose Qwen if…

Nothing in the recorded attributes distinguishes it in your favour.

Choose Phi if…

Nothing in the recorded attributes distinguishes it in your favour.

Qwen

model · Models

Qwen is an open-weight language model family from Alibaba, released in a range of sizes and with a strong showing on multilingual and code benchmarks. It solves the same problem as other open-weight models: letting a team run a capable model without depending on a closed API. It exists as one of the few families that publishes both very small and very large variants, which makes it a common default when you need a model that fits a specific memory budget.

Phi

model · Models

Phi is a family of small language models trained on a deliberately narrow, high-quality corpus of textbooks and exercises rather than on a web-scale crawl. It solves the assumption that capability requires scale, showing that data selection can substitute for a large part of it. It exists because it reframes the question from how much data to what kind of data, and the answer is useful when the budget is a single GPU.