Qwen3 1.7b — Retired model
Qwen3-1.7B is a compact, 1.7 billion parameter dense language model from the Qwen3 series, featuring dual-mode operation for both efficient dialogue (non-thinking) and advanced reasoning (thinking). Despite its small size, it supports 32,768-token contexts and delivers strong multilingual, instruction-following, and agentic capabilities, including tool use and structured output.
Technical specifications
Frequently Asked Questions
Can I still use the retired Qwen3 1.7b model?
No. Qwen3 1.7b has been retired and is retained here only as a historical reference. See the active alternatives linked on this page.
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