Google's Gemini 3.5 Flash and DeepSeek's DeepSeek-V4-Pro compared on specs, pricing, and capabilities — as configured in AI Crucible ensembles.
| Specification | Gemini 3.5 Flash | DeepSeek-V4-Pro |
|---|---|---|
| Provider | DeepSeek | |
| API model ID | gemini-3.5-flash | deepseek-v4-pro |
| Description | Google's latest Flash model, frontier reasoning and multimodal quality at high speed with 1M context. | DeepSeek's most capable V4 model with dual thinking/non-thinking modes and 1M context. |
| Context window | 1M tokens | 1M tokens |
| Max output tokens | 65,536 | 8,192 |
| Input cost ($/1M tokens) | $1.80 | $0.52 |
| Output cost ($/1M tokens) | $10.80 | $1.04 |
| Cache read cost ($/1M tokens) | $0.18 | $0.00 |
| Latency | low | medium |
| Reasoning model | Yes | Yes |
| Vision (image input) | Yes | No |
| Tool use | Yes | Yes |
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