Unverified50% confidenceFactExact time

原本调用DeepSeek V4 Pro的接口将自动切换至V4.1 Flash新模型，开发者无需改动代码

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

9/11/2026

First Seen

Valid until: 12/10/2026

Sources

DeepSeek V4.1 Flash发布全面超越V4 Pro，OpenAI暂停Pro订阅

Related Entities

DeepSeekcompany V4.1 Flashmodel V4 Promodel

Related Claims

UnverifiedDeepSeek V4 Flash直接适配了Codex，无需CC Switch就能直接接入79% similar UnverifiedV4-Flash-Vision并非从零训练的全新架构，而是基于DeepSeek V4-Flash-0731模型外接了一个多模态插件模块79% similar UnverifiedDeepSeek V4 Flash是Pro的蒸馏或精简版本，在保留核心编程能力的同时大幅降低了推理开销78% similar

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