DeepSeek V4 Flash vs Gemini 2.5 Flash
Gemini 2.5 Flash leads in 3 of 8 categories
Arena ELO
Gemini 2.5 Flash
Cheaper
DeepSeek V4 Flash
Faster
Gemini 2.5 Flash
Detailed Comparison
| Category | DeepSeek V4 Flash | Gemini 2.5 Flash |
|---|---|---|
| Provider | DeepSeek | |
| Context Window | 128K | 1M WIN |
| Input Price ($/1M) | $0.14 WIN | $0.3 |
| Output Price ($/1M) | $0.28 WIN | $2.5 |
| Arena ELO | N/A | 1362 WIN |
| Coding | N/A | unknown |
| Reasoning | N/A | unknown |
| Speed (tokens/sec) | N/A | ~150 t/s WIN |
| Open Source | Yes | No |
Frequently Asked Questions
Which is cheaper, DeepSeek V4 Flash or Gemini 2.5 Flash?
DeepSeek V4 Flash is approximately 85% cheaper than Gemini 2.5 Flash per million tokens.
Which is better for coding, DeepSeek V4 Flash or Gemini 2.5 Flash?
DeepSeek V4 Flash scores N/A on coding benchmarks, while Gemini 2.5 Flash scores unknown.
Which has a larger context window?
DeepSeek V4 Flash supports 128K context, while Gemini 2.5 Flash supports 1M.
Is DeepSeek V4 Flash or Gemini 2.5 Flash open source?
DeepSeek V4 Flash is open source. Gemini 2.5 Flash is proprietary.
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