Unverified50% confidenceFactExact time
The model offers three reasoning levels: low, high and max; in the author's tests max generated about 16% more tokens than high, with almost the same total time for reasoning tasks.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/19/2026
First Seen
Valid until: 1/17/2027
Sources
DeepSeek V4.1 Flash 1017 Hands-On: Token Efficiency Fixes Its Biggest Weakness
youtubePrompt Engineering10/19/2026
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