DEEPSEEK · MODEL TELEMETRY CARD

DeepSeek-V4.1 Flash

Canonical UID: deepseek/deepseek-v4.1-flash · Released: 2026-09-09

Measured configurations of **DeepSeek-V4.1 Flash** across benchmark suites. Exact machine values in site.json and data dumps.
Domain	Benchmark	Effort / Mode	⚡ Value/Cost #	🏆 Performance #	Score	Task $	Unit Cost $	Unit
Code	ALE-Bench	MAX	#55 / 94	#46 / 94	1092.35	$0.081663	$0.00007476	rating point
Reason	ProofBench	STD	#6 / 62	#25 / 62	0.54	$0.126437	$0.2341	correct answer

Compare against all models on ← #frontier Live Ranking Board · Fixed-capability cost half-life analysis on /methodology.