DeepSeek to retire v4 Pro, reroute all requests to new v4.1 Flash
gaganghotra_ · x · 2026-09-10
A user shared a notice apparently from DeepSeek indicating that v4 Pro is being phased out, with all requests to it to be served by the new v4.1 Flash. Developers relying on v4 Pro may need to evaluate v4.1 Flash quality and adjust their integrations before the switch.
Related event: DeepSeek Unveils Open-Source V4.1-Flash MoE Model(28 posts)→
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