Unverified50% confidenceFactExact time
V4.1 Flash 内测开放无门槛，只要接入 API 就能使用，价格与现行 V4 Flash 完全一致
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
9/11/2026
First Seen
Valid until: 9/25/2026
Sources
Related Entities
Related Claims
Unverified在软件工程类性价比指标上，真正的性价比可能仍在DeepSeek V4 Flash一侧76% similarUnverified在立方体展开与三维折叠题中，V4.1 Flash 和 V4 Flash 均白屏失败，V4 Pro 展开图正确但闭合逻辑错误判定失败，JLM 5.3 Flash 表现最佳75% similarUnverifiedV4.1 Flash在DeepSWE基准上以0.2分的微弱优势超过Opus 574% similarUnverifiedFlashInfer纯allreduce特性已为DeepSeek-V3/V3.2/V4自动启用，其他模型可通过--enable-flashinfer-pure-allreduce手动开启74% similarUnverifiedV4.1 Flash在SWE软件工程基准上得74.2、终端基准90.6、Tonka Forces评测3471分（VS Pro为3348分）73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/900420API
curl https://kongchang.com/api/v1/knowledge/claims/900420MCP
get_claim(id=900420)