DeepSeek V4.1 Flash vs Nex-N2.5-Mini
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Nex-N2.5-Mini is 4.8× cheaper than DeepSeek V4.1 Flash on a typical 3:1 input/output mix. DeepSeek V4.1 Flash has the larger context window (1M vs 262K).
| DeepSeek V4.1 Flash | Nex-N2.5-Mini | |
|---|---|---|
| Input price / 1M | $0.14 | $0.025 |
| Output price / 1M | $0.42 | $0.10 |
| Blended price (3:1) | $0.21 | $0.0438 |
| Cached input / 1M | $0.0042 | $0.0025 |
| Context window | 1M | 262K |
| Max output | 131K | 236K |
| Intelligence index | 39.5 | — |
| Coding index | — | — |
| Providers | 26 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | No |
| Released | 2026-09-10 | 2026-09-08 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, DeepSeek V4.1 Flash or Nex-N2.5-Mini?
Nex-N2.5-Mini is 4.8× cheaper than DeepSeek V4.1 Flash on a typical 3:1 input/output mix.
DeepSeek V4.1 Flash vs Nex-N2.5-Mini: which has a bigger context window?
DeepSeek V4.1 Flash: 1,048,576 tokens. Nex-N2.5-Mini: 262,144 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: DeepSeek V4.1 Flash ≈ $490.00, Nex-N2.5-Mini ≈ $100.00.
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)Nex-N2.5-Mini vs GLM 5.3 PrimeNex-N2.5-Mini vs Qwen3.8 Max PrimeNex-N2.5-Mini vs Command A+Nex-N2.5-Mini vs GPT-6 Luna ProNex-N2.5-Mini vs GPT-6 LunaNex-N2.5-Mini vs GPT-6 Sol ProNex-N2.5-Mini vs GPT-6 SolNex-N2.5-Mini vs Claude Opus 5.5