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DeepSeek V4.1 Flash (Baseten)

DeepSeek V4.1 Flash (Baseten) is an open-weight model from DeepSeek, released September 10, 2026.

Release Date: Sep 10, 2026

Developer DeepSeek  🇨🇳
Context Window 1M
Max Output Tokens 33k
Token Costs (in/out) $0.30/1.20
Weights Open
Input Modalities

Accuracy

68.86 %

Avg. Cost (In/Out)

$ 0.30 / $ 1.20

Latency

17 min 42 s

Vals Index
BenchmarksAccuracyRankings
Vals Inference Provider Index

68.86%

±3.32
6/11
Proprietary BenchmarksAcademic BenchmarksIndustry Partners
Vals
Default Provider : DeepSeek
Temperature: 1
Top P: 1
Top K: Default
Max Output Tokens: 32,768
Reasoning Effort: max