Unverified50% confidenceFactExact time
According to third-party estimates, the input price of DeepSeek V4.1 Flash during weekday daytime is about one-thirteenth to one-seventeenth that of GPT-5.6 and Claude Opus 5, and the output price is one-seventeenth to one-twenty-first.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/20/2026
First Seen
Valid until: 11/3/2026
Sources
DeepSeek V4.1 Flash Hits 77% Coding Pass Rate, Search API Opens at Half Price
bilibili观南生产业经济学10/19/2026
Related Entities
Related Claims
Partially VerifiedThe OpenRouter model pages show that across all traffic, DeepSeek V4.1 Flash accounts for about 36% of tokens and GPT-6.1 Sol about 18%.74% similarUnverifiedDeepSeek v4.1 Flash generates at about 250 tokens/s, faster than GPT-6.1 Sol's ultra-fast mode, GPT-6 Astra, and Claude Opus 5.5's fast mode.73% similarUnverifiedThe OpenDesign benchmark shows that V4.1 Flash achieved 98% of GPT-6 Astra's score on everyday design tasks at just 1.4% of the cost.73% similarUnverifiedThe release party claimed that the cost of DeepSeek-V4.1-Flash is only 1/40 that of Opus 5 and GPT-5.6 Sol.72% similar
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