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Length Extrapolation on RULER (8K-256K Contexts)

92.88Performance @ 8K ContextLlama-3.1-8B-Instruct
76.177680.513884.8589.1862Jan 24, 2026

Evaluation results

MethodLinks
Llama-3.1-8B-InstructBackbone=Llama-3.1-8B-Instruct2026.0192.8892.8389.4670.7980.1272.3483.47—
Elastic AttentionBackbone=Llama-3.1-8B-Instruct, Sparsity Config=FA-XA2026.0192.829287.868.2378.8768.5181.820.72
Qwen3-8BBackbone=Qwen3-8B2026.0189.6985.6263.2382.3965.8466.7175.74—
InfLLM-V2Backbone=Llama-3.1-8B-Instruct2026.0189.380.9360.9835.932.2947.2759.1—
Qwen3-4BBackbone=Qwen3-4B2026.0187.4986.8260.0570.9853.1943.2766—
PruLongBackbone=Qwen3-8B2026.0187.282.6961.6473.0559.7458.8269.90.7
DuoAttentionBackbone=Llama-3.1-8B-Instruct2026.0187.277.8566.9940.1357.4542.9262.920.7
Elastic AttentionBackbone=Qwen3-8B, Sparsity Config=FA-SSA2026.0186.6282.8164.5577.4161.1761.7571.740.65
Elastic AttentionBackbone=Qwen3-4B, Sparsity Config=FA-XA2026.0186.5685.3856.8869.4249.4843.4763.270.67
Elastic AttentionBackbone=Qwen3-8B, Sparsity Config=FA-XA2026.0185.0785.1265.0882.3464.5763.4173.870.76
PruLongBackbone=Llama-3.1-8B-Instruct2026.0183.5469.3556.8330.8833.7421.6448.820.7
Elastic AttentionBackbone=Qwen3-4B, Sparsity Config=FA-SSA2026.0183.3579.2450.7967.0347.8347.3261.810.66
DuoAttentionBackbone=Qwen3-8B2026.0181.0378.8556.6170.154.6856.2865.940.7
Elastic AttentionBackbone=Llama-3.1-8B-Instruct, Sparsity Config=FA-SSA2026.0180.283.42—56.368.1656.4772.850.65
InfLLM-V2Backbone=Qwen3-4B2026.0178.5974.443.3944.9428.5727.0151.02—
PruLongBackbone=Qwen3-4B2026.0177.0373.9951.3260.9842.748.7658.380.7
InfLLM-V2Backbone=Qwen3-8B2026.0177.0168.5325.9353.4734.9632.9552.58—
DuoAttentionBackbone=Qwen3-4B2026.0176.8275.1750.5361.4245.8645.4658.30.7