Gemini 1.5 Flash is 86% cheaper than DeepSeek R1 on blended 3:1 token pricing. DeepSeek R1 costs $0.55/1M in and $2.19/1M out, while Gemini 1.5 Flash costs $0.07/1M in and $0.30/1M out.
DeepSeek R1 vs Gemini 1.5 Flash
Compare verified input/output token rates, prompt caching discounts, latency tiers, and context limits between DeepSeek and Google.
| Metric / Feature | DeepSeek R1 (DeepSeek) | Gemini 1.5 Flash (Google) |
|---|---|---|
| Input Price ($ / 1M Tokens) | $0.55 | $0.07 |
| Output Price ($ / 1M Tokens) | $2.19 | $0.30 |
| Prompt Caching Input Rate | $0.140/1M | $0.019/1M |
| Blended 3:1 Rate (Production) | $0.960 / 1M | $0.131 / 1M |
| Max Context Window | 131k | 128k |
| Multimodal Vision | ❌ Text Only | ✅ Supported |
| MMLU Benchmark | 90.8% | 78.9% |
| Throughput & Latency | Reasoning (~40 t/s) | Ultra-Fast (~100 t/s) |
| Best For | Math proofs, complex algorithmic coding, autonomous agent reasoning | High-frequency API calls, audio processing, bulk document summarization |
When to Choose DeepSeek R1
Choose DeepSeek R1 if your workload requires math proofs, complex algorithmic coding, autonomous agent reasoning. Ideal for teams needing DeepSeek's infrastructure and ecosystem tooling.
When to Choose Gemini 1.5 Flash
Choose Gemini 1.5 Flash if your primary objective is high-frequency api calls, audio processing, bulk document summarization. Ideal for scaling high-throughput pipelines with Google.
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