Unverified50% confidenceOpinionExact time
The UP host evaluated DeepSeek V4.1 Flash's modeling results as chaotic, with obvious discrepancies from the real model reference, making it difficult to apply to real projects.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/16/2026
First Seen
Valid until: 12/15/2026
Sources
Related Entities
Related Claims
UnverifiedThe post claims that DeepSeek v4.1 Flash outperforms other large models previously used by the team in security offensive-defensive tasks such as penetration testing and vulnerability discovery.77% similarUnverifiedDeepSeek V4.1 Flash scored 74 on the Deep SWE software engineering code test, making it the first open-weight model the UP host has seen to reach 74 on Deep SWE.72% similarUnverifiedKey details of DeepSeek-V4.1-Flash such as specific model parameters, benchmark data, release method, and pricing have not yet been fully disclosed.72% similarUnverifiedThe UP host believes DeepSeek V4.1 Flash's performance in text creation is on par with larger-scale flagship models.71% similarUnverifiedDeepSeek V4.1 Flash was in closed beta during testing, but could be accessed normally by directly calling the model ID.71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/927466API
curl https://kongchang.com/api/v1/knowledge/claims/927466MCP
get_claim(id=927466)