Unverified50% confidenceSolutionExact time
When configuring the DeepSeek model in CC Switch, you must click "Fetch Model List" to refresh in order to pull the latest V4.1 Flash.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/19/2026
First Seen
Valid until: 12/18/2026
Sources
Related Entities
Related Claims
UnverifiedDeepSeek V4 Flash is directly compatible with Codex and can be connected without CC Switch.76% similarUnverifiedInterfaces that previously called DeepSeek V4 Pro will automatically switch to the new V4.1 Flash model, requiring no code changes from developers.73% similarUnverifiedThis update adds support for the official model ID deepseek-flash; new sessions default to V4.1 Flash, but explicitly configured models take higher priority.72% similarUnverifiedDeepSeek V4.1 Flash simplifies the complex compression-absorption engine of previous versions, retaining only CSA2.71% similar
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