Compare · ModelsLive · 2 picked · head to head
DeepSeek V4.1 Flash vs DeepSeek V4 Pro 0813
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
DeepSeek V4.1 Flash wins on 8/9 benchmarks
DeepSeek V4.1 Flash wins 8 of 9 shared benchmarks. Leads in speed · general.
Category leads
speed·DeepSeek V4.1 Flashgeneral·DeepSeek V4.1 Flash
Hype vs Reality
Attention vs performance
DeepSeek V4.1 Flash
#50 by perf·#6 by attention
DeepSeek V4 Pro 0813
#47 by perf·#6 by attention
Best value
DeepSeek V4.1 Flash
7.4x better value than DeepSeek V4 Pro 0813
DeepSeek V4.1 Flash
159.2 pts/$
$0.38/M
DeepSeek V4 Pro 0813
21.6 pts/$
$2.77/M
Vendor risk
Mixed exposure
One or more vendors flagged
DeepSeek
$3.4B·Tier 1
DeepSeek
$3.4B·Tier 1
Head to head
9 benchmarks · 2 models
DeepSeek V4.1 FlashDeepSeek V4 Pro 0813
Artificial Analysis · CritPt
DeepSeek V4.1 Flash leads by +14.3
DeepSeek V4.1 Flash
14.3
DeepSeek V4 Pro 0813
0.0
Artificial Analysis · GDPval
DeepSeek V4.1 Flash leads by +27.4
DeepSeek V4.1 Flash
55.0
DeepSeek V4 Pro 0813
27.6
Artificial Analysis · Humanity's Last Exam
DeepSeek V4.1 Flash leads by +28.6
DeepSeek V4.1 Flash
39.2
DeepSeek V4 Pro 0813
10.6
Artificial Analysis · Long Context Reasoning
DeepSeek V4.1 Flash leads by +33.3
DeepSeek V4.1 Flash
84.0
DeepSeek V4 Pro 0813
50.7
Artificial Analysis · Quality Index
DeepSeek V4.1 Flash leads by +19.1
DeepSeek V4.1 Flash
39.5
DeepSeek V4 Pro 0813
20.4
Artificial Analysis · SciCode
DeepSeek V4.1 Flash leads by +12.0
DeepSeek V4.1 Flash
51.9
DeepSeek V4 Pro 0813
39.9
Dtbench
DeepSeek V4 Pro 0813 leads by +6.7
DeepSeek V4.1 Flash
83.1
DeepSeek V4 Pro 0813
89.8
Lmca
DeepSeek V4.1 Flash leads by +1.8
DeepSeek V4.1 Flash
55.3
DeepSeek V4 Pro 0813
53.5
Proofbench
DeepSeek V4.1 Flash leads by +4.0
DeepSeek V4.1 Flash
54.0
DeepSeek V4 Pro 0813
50.0
Full benchmark table
| Benchmark | DeepSeek V4.1 Flash | DeepSeek V4 Pro 0813 |
|---|---|---|
Artificial Analysis · CritPt | 14.3 | 0.0 |
Artificial Analysis · GDPval | 55.0 | 27.6 |
Artificial Analysis · Humanity's Last Exam | 39.2 | 10.6 |
Artificial Analysis · Long Context Reasoning | 84.0 | 50.7 |
Artificial Analysis · Quality Index | 39.5 | 20.4 |
Artificial Analysis · SciCode | 51.9 | 39.9 |
Dtbench | 83.1 | 89.8 |
Lmca | 55.3 | 53.5 |
Proofbench | 54.0 | 50.0 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.15 | $0.60 | 1.0M tokens (~524 books) | $2.62 | |
| $0.55 | $5.00 | 1.0M tokens (~524 books) | $16.63 |