DeepSeek V4.1 Flash vs Grok 4.6
Price, context window & benchmark comparison
VS
Compare different models
Verdict: DeepSeek V4.1 Flash is 14.3× cheaper than Grok 4.6 on a typical 3:1 input/output mix. Grok 4.6 scores higher on the Artificial Analysis Intelligence Index (44.3 vs 39.5). DeepSeek V4.1 Flash has the larger context window (1M vs 500K).
| DeepSeek V4.1 Flash | Grok 4.6 | |
|---|---|---|
| Input price / 1M | $0.14 | $2.00 |
| Output price / 1M | $0.42 | $6.00 |
| Blended price (3:1) | $0.21 | $3.00 |
| Cached input / 1M | $0.0042 | $0.50 |
| Context window | 1M | 500K |
| Max output | 131K | 450K |
| Intelligence index | 39.5 | 44.3 |
| Coding index | — | 76.8 |
| Providers | 26 | 5 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-09-10 | 2026-08-12 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, DeepSeek V4.1 Flash or Grok 4.6?
DeepSeek V4.1 Flash is 14.3× cheaper than Grok 4.6 on a typical 3:1 input/output mix.
DeepSeek V4.1 Flash vs Grok 4.6: which has a bigger context window?
DeepSeek V4.1 Flash: 1,048,576 tokens. Grok 4.6: 500,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: DeepSeek V4.1 Flash ≈ $490.00, Grok 4.6 ≈ $7,000.
More comparisons
DeepSeek V4.1 Flash vs GLM 5.3 PrimeDeepSeek V4.1 Flash vs Qwen3.8 Max PrimeDeepSeek V4.1 Flash vs Command A+DeepSeek V4.1 Flash vs GPT-6 Luna ProDeepSeek V4.1 Flash vs GPT-6 LunaDeepSeek V4.1 Flash vs GPT-6 Sol ProDeepSeek V4.1 Flash vs GPT-6 SolDeepSeek V4.1 Flash vs Claude Opus 5.5DeepSeek V4.1 Flash vs MiMo-V2.6-Pro-UltraSpeedDeepSeek V4.1 Flash vs MiMo-V2.6-FlashDeepSeek V4.1 Flash vs Grok 4.7DeepSeek V4.1 Flash vs Qwen3.8 Omni FlashDeepSeek V4.1 Flash vs GLM 5.3 FlashXDeepSeek V4.1 Flash vs GPT-6 AstraDeepSeek V4.1 Flash vs GPT-6 Astra ProDeepSeek V4.1 Flash vs Qwen3.8 Max (0902)Grok 4.6 vs GLM 5.3 PrimeGrok 4.6 vs Qwen3.8 Max PrimeGrok 4.6 vs Command A+Grok 4.6 vs GPT-6 Luna ProGrok 4.6 vs GPT-6 LunaGrok 4.6 vs GPT-6 Sol ProGrok 4.6 vs GPT-6 SolGrok 4.6 vs Claude Opus 5.5