Unverified60% confidenceFactExact time

DeepSeek V4.1 Flash 采用 Causal Encoder-Decoder 非对称架构，总参数量为 552B

2

Sources

60%

Confidence

Long-term

Relevance

9/11/2026

First Seen

Sources

DeepSeek V4.1 Flash发布：552B参数多模态模型更快更省更强

Related Entities

DeepSeek V4.1 Flashmodel Causal Encoder-Decoderconcept

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UnverifiedDeepSeek V4.1 Flash 在带严格约束的组合数学推理上存在短板，难以精确追踪数字使用次数75% similar UnverifiedDeepSeek V4.1 Flash提供Hide和Max两种推理程度，Max模式的思考过程过于漫长75% similar UnverifiedDeepSeek V4.1 Flash在测试时处于内测阶段，但通过直接调用模型ID已可正常访问73% similar UnverifiedDeepSeek V4.1 Flash 在长约束指令遵循测试中表现优秀，所有生成结果均符合从1到10结尾的要求且语句通顺73% similar

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