DeepSeek V3 vs Gemini 1.5 Pro
Compare DeepSeek V3 vs Gemini 1.5 Pro API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.
DeepSeek V3 charges $0.14/1M input and $0.28/1M output tokens, compared to Gemini 1.5 Pro at $1.25/1M input and $5.00/1M output. DeepSeek V3 is 8.9x cheaper on input tokens. In benchmark reasoning, Gemini 1.5 Pro holds the higher intelligence rating (90/100). For latency-critical streaming, DeepSeek V3 delivers 85 t/s (380ms TTFT) while Gemini 1.5 Pro provides 82 t/s (510ms TTFT).
Full Metric & Specification Comparison
| Metric | DeepSeek V3 | Gemini 1.5 Pro | Advantage |
|---|---|---|---|
| Provider | DeepSeek | - | |
| Input Token Cost (1M) | $0.140 | $1.250 | DeepSeek V3 |
| Output Token Cost (1M) | $0.280 | $5.000 | DeepSeek V3 |
| Context Window | 128k tokens | 2,000k tokens | Gemini 1.5 Pro |
| Intelligence Benchmark Score | 89/100 | 90/100 | Gemini 1.5 Pro |
| Streaming Latency | Fast | Fast | - |
Key Architectural Takeaways
- Input Token Cost: DeepSeek V3 is $0.14/1M vs Gemini 1.5 Pro at $1.25/1M
- Output Token Cost: DeepSeek V3 is $0.28/1M vs Gemini 1.5 Pro at $5.00/1M
- Context Window: DeepSeek V3 supports 128k tokens vs Gemini 1.5 Pro with 2,000k tokens
- Benchmark Intelligence Rating: DeepSeek V3 scores 89/100 vs Gemini 1.5 Pro at 90/100
- Inference Latency: DeepSeek V3 is rated Fast vs Gemini 1.5 Pro rated Fast
Calculate Your Team's Exact Bill Difference
Drag the sliders below to see real-time cost divergences based on your daily token consumption.
Deploying DeepSeek V3 over Gemini 1.5 Pro saves $52.05/mo ($625/yr) at this volume.
Frequently Asked Questions
Is DeepSeek V3 cheaper than Gemini 1.5 Pro?
DeepSeek V3 is significantly more economical, charging $0.14/1M input compared to $1.25/1M for Gemini 1.5 Pro.
Which model should I choose for production?
If your primary constraint is API cost and high query throughput, choose DeepSeek V3. If you require peak reasoning accuracy and complex tool use, Gemini 1.5 Pro is recommended.
How does context window compare between DeepSeek V3 and Gemini 1.5 Pro?
Gemini 1.5 Pro offers the larger context window (2,000k tokens), allowing you to pass significantly larger codebases or documents without chunking.
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