DeepSeek V4.1 Flash (DeepSeek) vs Gemini 2.5 Flash Preview
Both have similar output pricing, while DeepSeek V4.1 Flash (DeepSeek) offers a larger context window. Choose DeepSeek V4.1 Flash (DeepSeek) or Gemini 2.5 Flash Preview based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V4.1 Flash (DeepSeek) | Gemini 2.5 Flash Preview |
|---|---|---|
| Provider | LLM Gateway | NanoGPT |
| Input / 1M tokens | $0.15 | $0.15 |
| Output / 1M tokens | $0.60 | $0.60 |
| Context window | 1.1M | 1M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Sep 2026 | Apr 2025 |
| LiveBench score | — | 52.3 |
FAQ
Is DeepSeek V4.1 Flash (DeepSeek) or Gemini 2.5 Flash Preview cheaper?
DeepSeek V4.1 Flash (DeepSeek) and Gemini 2.5 Flash Preview have comparable output pricing.
Which has the larger context window, DeepSeek V4.1 Flash (DeepSeek) or Gemini 2.5 Flash Preview?
DeepSeek V4.1 Flash (DeepSeek) has the larger context window (1.1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.