deepseek-v4.1IMAGE
DeepSeek V4.1 Flash is fastest 45+ model at 206 tok/s on Artificial Analysis
Comparison of three 45+ index models: V4.1 Flash 1017 at 206 tok/s, index 45, $0.26; Muse Wonder 145 tok/s, index 52, $4.52; Sonnet 5.5 136 tok/s, index 56, $5.46.
EK
@ekcheungAIArchived 10 days agoOriginally posted 2026.10.22

EK @ekcheungAIOriginally posted 2026.10.22
The fastest model scoring 45+ on Artificial Analysis runs 206 tokens a second → DeepSeek V4.1 Flash 1017 (max): 206 tokens/s, index 45, $0.26 → Muse Wonder (max): 145 tokens/s, index 52, $4.52 → Claude Sonnet 5.5 (max with fallback): 136 tokens/s, index 56, $5.46 I think speed at 45+ now decides more agent loops than the last 5 index points. Which of these 3 would you put in a tight agent loop? via @ArtificialAnlys https://artificialanalysis.ai/leaderboards/models
x.com/ekcheungai/status/2113058305803452861Archived 2026.10.22 12:00