Gemini 1.5 Flash is 25% cheaper than DeepSeek V3 on blended 3:1 token pricing. Gemini 1.5 Flash costs $0.07/1M in and $0.30/1M out, while DeepSeek V3 costs $0.14/1M in and $0.28/1M out.
Gemini 1.5 Flash vs DeepSeek V3
Compare verified input/output token rates, prompt caching discounts, latency tiers, and context limits between Google and DeepSeek.
| Metric / Feature | Gemini 1.5 Flash (Google) | DeepSeek V3 (DeepSeek) |
|---|---|---|
| Input Price ($ / 1M Tokens) | $0.07 | $0.14 |
| Output Price ($ / 1M Tokens) | $0.30 | $0.28 |
| Prompt Caching Input Rate | $0.019/1M | $0.014/1M |
| Blended 3:1 Rate (Production) | $0.131 / 1M | $0.175 / 1M |
| Max Context Window | 128k | 131k |
| Multimodal Vision | ✅ Supported | ❌ Text Only |
| MMLU Benchmark | 78.9% | 88.5% |
| Throughput & Latency | Ultra-Fast (~100 t/s) | Fast (~60 t/s) |
| Best For | High-frequency API calls, audio processing, bulk document summarization | General LLM routing, high-scale automation, cost reduction vs OpenAI |
When to Choose Gemini 1.5 Flash
Choose Gemini 1.5 Flash if your workload requires high-frequency api calls, audio processing, bulk document summarization. Ideal for teams needing Google's infrastructure and ecosystem tooling.
When to Choose DeepSeek V3
Choose DeepSeek V3 if your primary objective is general llm routing, high-scale automation, cost reduction vs openai. Ideal for scaling high-throughput pipelines with DeepSeek.
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