4 models
Ranked by SWE-Bench Multilingual
Reasoning Tools JSON Open weights 81.0

Open-weight experimental preview of the Qwen4 architecture: hybrid-attention MoE (125B total, 6B active) with vision encoder for coding, agent tasks, and image and video understanding

alibaba/qwen3.8-flash-next 2026-08-27 262.144K context $0.1/M input $0.2/M output
6 providers
Open weights 78.9

Large coding-reasoning model for agentic software tasks and RL search

deepreinforce/ornith-1.0-397b 2026-06-25 262.144K context Input not listed Output not listed
Open weights 69.3

Large coding-reasoning model for agentic software tasks and RL search

deepreinforce/ornith-1.0-35b 2026-06-25 262.144K context Input not listed Output not listed
Open weights 52.0

Open coding-reasoning model for repository tasks and self-improving agents

deepreinforce/ornith-1.0-9b 2026-06-25 262.144K context Input not listed Output not listed