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Back to No.020 DeepSeek V4.1 Flash hands-on tests and comparisonsUpdated 6 hours ago
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DeepSeek V4.1 Flash 1017 matches Opus 5.5 on long-horizon browser use at $0.22/task

It scored 75/100 on long-horizon browser use, matching Opus 5.5 and nearing Astra, at $0.22 vs $2.35 per task, about 19x cheaper; Sol remains SOTA but close.

Browser Use
@browser_useArchived 10 days agoOriginally posted 2026.10.18
DeepSeek V4.1 Flash 1017 matches Opus 5.5 on long-horizon browser use at $0.22/task
Browser Use @browser_useOriginally posted 2026.10.18
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DeepSeek V4.1 Flash 1017 just matched Opus 5.5 on long horizon browser use. 19x cheaper 👀 > 75/100, same as Opus 5.5, almost Astra level > $0.22/task vs $2.35/task > Sol it still SOTA, but it's close The new pareto frontier 🔥

x.com/browser_use/status/2111696102106038319Archived 2026.10.18 16:24
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