DeepSeek · Active
deepseek-v4.1-flash-max
deepseek-flash family · launched 2026-09-10
MultimodalReasoningToolsStructuredOpen weightsAITopic score53.9#27 overall
DeepSeek V4.1 Flash model for reasoning and agentic coding
Evidence coverage3%1 evaluations · 1 institutions
Context / maximum output1M / 384ktokens
Cache / input / output$0.006 · $0.2 · $0.6USD per million tokens
Value / freshness78.9 / 89relative value · release freshness
What this model supports
Strengths by domain
Every result has a source
Raw results and standardized readings are shown together. Missing tests add neither points nor penalties.
Human preference & indices2 results
AA IndexArtificial Analysis53.92 indexReading 53.9
Imported from a directly fetched third-party leaderboard.
Configuration: deepseek-v4.1-flash-maxOpen evidenceArena TextLMArena1,462.8 EloReading 53.9
Direct LMArena text leaderboard result.
Open evidence