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DeepSeek

Available in Shortly AI

DeepSeek V4.1 Flash

Released September 8, 2026

ReasoningVision (Image)Tool Use

DeepSeek V4.1 Flash is an AI model from DeepSeek designed for fast, efficient multimodal interactions. It combines native multimodal capabilities with a new architecture focused on stronger performance, faster responses, and lower computational cost.

Context window
1M tokens
Maximum output
32.8K tokens
Input pricing
$0.30/M
Output pricing
$1.20/M

Independent benchmark

LiveBench performance

81.1overall

Benchmark data from LiveBench, release 2026-06-25. Scores are pinned and are not fetched on page load.

DeepSeek V4.1 Flash LiveBench category scores
CategoryScore
Reasoning86.692
Coding80.037
Agentic Coding77.273
Mathematics93.290
Data Analysis79.253
Language81.190
Instruction Following70.033

Benchmarks measure selected evaluation tasks and do not guarantee performance for every prompt or workflow.

FAQ

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