Compare · ModelsLive · 2 picked · head to head
DeepSeek V4 Flash vs Grok 4
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Grok 4 wins on 2/2 benchmarks
Grok 4 wins 2 of 2 shared benchmarks. Leads in reasoning · coding.
Category leads
reasoning·Grok 4coding·Grok 4
Hype vs Reality
Attention vs performance
DeepSeek V4 Flash
#39 by perf·#6 by attention
Grok 4
#87 by perf·#15 by attention
Vendor risk
Mixed exposure
One or more vendors flagged
DeepSeek
$3.4B·Tier 1
xAI
$250.0B·Tier 1
Head to head
2 benchmarks · 2 models
DeepSeek V4 FlashGrok 4
SimpleBench
Grok 4 leads by +17.0
SimpleBench · tests fundamental reasoning capabilities with straightforward problems designed to expose gaps in basic logical and spatial thinking.
DeepSeek V4 Flash
35.6
Grok 4
52.6
WeirdML
Grok 4 leads by +0.1
WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns.
DeepSeek V4 Flash
45.6
Grok 4
45.7
Full benchmark table
| Benchmark | DeepSeek V4 Flash | Grok 4 |
|---|---|---|
SimpleBench SimpleBench · tests fundamental reasoning capabilities with straightforward problems designed to expose gaps in basic logical and spatial thinking. | 35.6 | 52.6 |
WeirdML WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns. | 45.6 | 45.7 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.03 | $1.28 | 1.0M tokens (~524 books) | $3.39 | |
| — | — | — | — |