DeepSeek V4 Flash vs Gemini 2.0 Flash
Both Flash-tier models target the high-volume, low-cost segment. Gemini 2.0 Flash wins on raw API price ($0.10 input vs $0.14 input) and adds multimodal video. DeepSeek V4 Flash is open-weight (MIT license), self-hostable, and edges Gemini Flash on most benchmarks especially math and code. The choice is mostly about whether you need closed multimodal or open weights.
Head-to-Head Specs
| Spec | DeepSeek V4 Flash | Gemini 2.0 Flash |
|---|---|---|
| Provider | DeepSeek | |
| Input Price | $0.14/1M | $0.10/1M |
| Output Price | $0.28/1M | $0.40/1M |
| Context Window | 1M | 1M |
| Released | 2026-04 | 2025-02 |
| Capabilities | text, vision, code | text, vision, tool-use, code |
Benchmark Scores
| Benchmark | DeepSeek V4 Flash | Gemini 2.0 Flash | Winner |
|---|---|---|---|
| MMLU-Pro | 85.2 | 84.5 | DeepSeek |
| HumanEval | 89.4 | 87.6 | DeepSeek |
| GPQA Diamond | 58.7 | 54.8 | DeepSeek |
| MATH | 82.1 | 77.2 | DeepSeek |
| SWE-bench | 48.9 | 43.1 | DeepSeek |
See the full benchmark leaderboard for all models.
Category Breakdown
V4 Flash at 85.2 vs Gemini Flash at 84.5
V4 Flash at 89.4 vs Gemini Flash at 87.6
V4 Flash at 48.9 vs Gemini Flash at 43.1
V4 Flash at 82.1 vs Gemini Flash at 77.2
Gemini Flash at $0.10/$0.40 vs V4 Flash at $0.14/$0.28. Cheaper input, more expensive output.
V4 Flash is MIT open weights; Gemini Flash is closed API.
Gemini Flash supports text, image, audio, video. V4 Flash is text-only.
Both ship 1M token context.
Choose DeepSeek V4 Flash when:
- ▸Open-weight self-hosting requirements
- ▸Code and math workloads at budget price
- ▸Workloads where output tokens dominate cost
- ▸Fine-tuning and adapter workflows
Choose Gemini 2.0 Flash when:
- ▸Multimodal applications with audio or video
- ▸High input-token volume (cheaper per input token)
- ▸Closed-API simplicity over self-hosting overhead
- ▸Workloads on Google Cloud / Vertex AI
Frequently Asked Questions
Which is better, DeepSeek V4 Flash or Gemini 2.0 Flash?
It depends on your use case. DeepSeek V4 Flash from DeepSeek excels at open-weight self-hosting requirements, while Gemini 2.0 Flash from Google is better for multimodal applications with audio or video. See the full comparison above for detailed benchmarks and pricing.
How much does DeepSeek V4 Flash cost compared to Gemini 2.0 Flash?
DeepSeek V4 Flash costs $0.14 input and $0.28 output per 1M tokens. Gemini 2.0 Flash costs $0.10 input and $0.40 output per 1M tokens.
What is the context window difference between DeepSeek V4 Flash and Gemini 2.0 Flash?
DeepSeek V4 Flash supports 1M tokens, while Gemini 2.0 Flash supports 1M tokens.