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Mini toolsSERA 32B
By Ai2
Model family: SERA
SERA-32B is the first and strongest model in the Open Coding Agents series. Built on Qwen 3-32B and distilled from GLM-4.6 using Soft Verified Generation, it edits real repositories with a 32K context window and achieves roughly 49.5% resolve rate on SWE-bench Verified, matching Devstral-Small-2 (24B) and GLM-4.5-Air (110B). Data generation plus training cost is reported at about 40 GPU-days, making it a relatively cheap, fully open coding agent for research and advanced code automation.
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Gen 7
Overview
SERA-32B is Ai2’s flagship 32B Open Coding Agent, a Qwen 3-32B based repository-level coding model trained with Soft Verified Generation that reaches about 49.5% on SWE-bench Verified, rivaling much larger proprietary systems.
About Ai2
Ai2 is a 501(c)(3) non-profit AI research institute founded in 2014 by the late Paul Allen (Microsoft co-founder), dedicated to conducting high-impact, open AI research and engineering for the common good, including open language models (OLMo), scientific AI tools (Semantic Scholar, Asta), environmental AI platforms, and embodied robotics research.
Industry:
Artificial Intelligence
Company Size:
313
Location:
Seattle, Washington, US
Website:
allenai.org
Last updated: April 6, 2026
