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Qw

CodeQwen1.5

Alibaba · Qwen Coder line · coding · open weights

Released April 16, 2024Replaced by Qwen 2.5-Coder

CodeQwen1.5 was released by Alibaba on April 16, 2024, as an open-weights coding model in the Qwen Coder line.

  • Release 1 of 6 in the Qwen Coder line.
  • The first release in this line.
  • Replaced by Qwen 2.5-Coder on September 19, 2024, 156 days later.
  • These days the line ships a new model about every 156 days.

No detailed card for this model: we only add numbers published by the maker or by independent benchmarks. Sources: Qwen · Hugging Face

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Where the Qwen Coder line stands

Qwen3-Coder-Next is the current model in this line. The card shows how long it has been since the last release against the line's usual gap and its recent ones — the rhythm, not a date.

Qw

Qwen3-Coder-Next

Alibaba · Qwen Coder line · coding · open weights
Past its usual gap247 days since the last release — usual gap is 156

An open-weight (Apache 2.0) coding-agent model with 80B total and 3B active parameters and a 256K context, built for coding agents and local development.

Released Feb 3, 2026 · what changed →
Days since last release
Qwen3-Coder-Next · Feb 3, 2026
247
days
Usual gap
156
days
Recent gaps
Qwen3-Coder-Next · Feb 2026
187
Qwen3-Coder-Flash · Jul 2025
9
Qwen 3-Coder · Jul 2025
252
Qwen 2.5-Coder 32B · Nov 2024
54

Every Qwen Coder release

Newest first. See the full line with every card →

  1. Feb 3, 2026Qwen3-Coder-Next
  2. Jul 31, 2025Qwen3-Coder-Flash
  3. Jul 22, 2025Qwen 3-Coder
  4. Nov 12, 2024Qwen 2.5-Coder 32B
  5. Sep 19, 2024Qwen 2.5-Coder
  6. Apr 16, 2024CodeQwen1.5 · this page