token.app › Compare › Gemini 2.5 Flash vs DeepSeek V4.1 Flash 1017
Gemini 2.5 Flash vs DeepSeek V4.1 Flash 1017
DeepSeek V4.1 Flash 1017 is 3.2× cheaper per token on a blended 3:1 basis.
Head to head
Blended price uses a 3:1 input:output mix
| Gemini 2.5 Flash | DeepSeek V4.1 Flash 1017 | |
|---|---|---|
| Provider | DeepSeek | |
| Input $/1M | $0.300 | $0.150 |
| Output $/1M | $2.50 | $0.600 |
| Blended $/1M | $0.850 | $0.262 |
| Context window | 1.0M | 1.0M |
| Max output | 66K | 393K |
| Released | Jun 2025 | Oct 2026 |
| Licence | Proprietary | Open weights |
Choose Gemini 2.5 Flash if…
- No clear advantage on the data we hold.
Choose DeepSeek V4.1 Flash 1017 if…
- Costs less per token — $0.262 vs $0.850 blended
- Open weights — self-hostable
- Newer model (released Oct 2026)
FAQ
Which is better, Gemini 2.5 Flash or DeepSeek V4.1 Flash 1017?
We do not hold independently-run benchmark scores covering both Gemini 2.5 Flash and DeepSeek V4.1 Flash 1017, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Gemini 2.5 Flash cheaper than DeepSeek V4.1 Flash 1017?
DeepSeek V4.1 Flash 1017 is cheaper: $0.262 versus $0.850 per million tokens blended at 3:1 input:output. Input alone: $0.300 vs $0.150. Output alone: $2.50 vs $0.600.
What context windows do Gemini 2.5 Flash and DeepSeek V4.1 Flash 1017 have?
Gemini 2.5 Flash: 1,048,576 tokens. DeepSeek V4.1 Flash 1017: 1,048,576 tokens.
Who makes Gemini 2.5 Flash and DeepSeek V4.1 Flash 1017?
Gemini 2.5 Flash is made by Google. DeepSeek V4.1 Flash 1017 is made by DeepSeek.
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