Unverified50% confidenceBenchmarkExact time
The OpenDesign benchmark shows that V4.1 Flash achieved 98% of GPT-6 Astra's score on everyday design tasks at just 1.4% of the cost.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/26/2026
First Seen
Valid until: 12/25/2026
Sources
Related Entities
Related Claims
UnverifiedV4.1-Flash scores 1 point higher than a GPT-5.6-level model in comparison.75% similarUnverifiedThe mixed version (GPT-6 Astra for planning and review + GLM 5.3 Flash for writing all code) consumes approximately one-quarter the tokens of the pure Claude version while performing almost on par.75% similarUnverifiedAccording to official statements, V4.1 Flash surpasses GPT-5.6 SOAR and Opus 5 on multiple benchmarks including Terminal Bench 2.1, DeepSWE 1.1, CyberGym, HLE, Automation Bench, and Agent's Last Exam.72% similarUnverifiedGPT-6 Astra tends to generate better, more usable versions on the first attempt, with a high first-pass success rate and fast speed; DeepSeek V4.1 Flash improves quality through continuous self-checking and iteration but takes longer71% similarUnverifiedThe release party claimed that the cost of DeepSeek-V4.1-Flash is only 1/40 that of Opus 5 and GPT-5.6 Sol.69% similar
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