deepseek-v4.1POST

DeepSeek V4.1 Flash 1017: 552B params, 1M context, benchmark scores

Specs roundup: 552B parameters, 8B active on input, 1M context, Terminal-Bench 4.0 at 42.3 and DeepSWE v1.1 at 77.0, beating the previous version on key coding benchmarks.

Aksh

@akshdeeps_001Archived 10 days agoOriginally posted 2026.10.17

Aksh @akshdeeps_001Originally posted 2026.10.17

Open original on X

DeepSeek V4.1 Flash 1017 is bringing some serious heat. •552B parameters •8B active on input •1M context window •Terminal-Bench 4.0: 42.3 •DeepSWE v1.1: 77.0 Better scores on key coding benchmarks vs its previous version.

This post quotes another post: x.com/deepseek_ai/status/2111375640717033777

x.com/akshdeeps_001/status/2111460463620043240Archived 2026.10.18 16:36