DeepSeek launches V4 Flash Vision experimental model, performance nears Opus 4.8

ccerrato147 · x · 2026-08-21

DeepSeek has released DeepSeek-V4-Flash-Vision-Exp, an experimental multimodal model designed for agents that need to see. Its performance on visual-agent benchmarks makes a major leap over V4-Flash, moving close to or even outperforming Opus 4.8. DeepSeek Harness 0.1.1 was released with out-of-the-box support.

Related event: DeepSeek Launches V4-Flash-Vision-Exp, Closing In on Opus 4.8(29 posts)→

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