backbone_id,display_name,family,parameters_billion,access,backbone_order
qwen_3_5_0_8b,Qwen 3.5 0.8B,Qwen 3.5,0.8,open,1
qwen_3_5_4b,Qwen 3.5 4B,Qwen 3.5,4.0,open,2
qwen_3_5_9b,Qwen 3.5 9B,Qwen 3.5,9.0,open,3
qwen_3_5_27b,Qwen 3.5 27B,Qwen 3.5,27.0,open,4
qwen_3_6_27b,Qwen 3.6 27B,Qwen 3.6,27.0,open,5
gemma_4_31b,Gemma-4-31B,Gemma 4,31.0,open,6
gpt_5_1,GPT-5.1,GPT,,closed,7