Qwen releases an open agentic coding model with 480 billion parameters
Qwen published Qwen3-Coder-480B-A35B-Instruct with open weights, 35 billion active parameters, a 256,000-token native context and training for tool use and long-horizon software tasks.
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Why it moved the index
Open weights for a large model trained to operate tools and complete long-horizon coding tasks materially diffuse consequential software autonomy and misuse capacity.
Assessment history
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R1
Toward 62 · confidence 92
New exact July 2025 open model release with authoritative repository creation time and no durable collision.
12 Aug 2026
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DoomBench assesses “Qwen releases an open agentic coding model with 480 billion parameters” as evidence moving toward doom, with magnitude 62 and confidence 92 out of 100 in the autonomy and agency category.
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The DoomBench assessment of “Qwen releases an open agentic coding model with 480 billion parameters” is based on reporting from Qwen and records the editorial rationale, source quality, attribution, and revision history.
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DoomBench summarizes “Qwen releases an open agentic coding model with 480 billion parameters” as follows: Qwen published Qwen3-Coder-480B-A35B-Instruct with open weights, 35 billion active parameters, a 256,000-token native context and...
https://www.doombench.com/news/qwen-releases-an-open-agentic-coding-model-with-480-billion-parameters-2025-07-22