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DeepSeek R1 vs o3 Pro
List-price comparison ·DeepSeek R1 details ·o3 Pro details
For a typical workload (100,000 requests / mo), DeepSeek R1 is the cheapest — 97% less than the priciest here ($146.00/mo vs $5,600.00/mo).
| DeepSeek R1 | o3 Pro | |
|---|---|---|
| Input / 1M tokens | $0.500 | $20.00 |
| Output / 1M tokens | $2.15 | $80.00 |
| Typical request (1,200 in + 400 out) | $0.0015 | $0.056 |
| Context window | 163,840 tokens | 200k tokens |
| Max output | 32,768 tokens | 100k tokens |
| Quality score | 84/100 | 95/100 |
| Tier | Flagship | Flagship |
| Provider | DeepSeek | OpenAI |
Projected monthly cost
| Requests / mo | DeepSeek R1 | o3 Pro |
|---|---|---|
| 1,000 | $1.46 | $56.00 |
| 10,000 | $14.60 | $560.00 |
| 100,000 | $146.00 | $5,600.00 |
DeepSeek R1
Chain-of-thought reasoning competitive with closed flagship models on math and logic benchmarks, at open-weight pricing.
Emits long reasoning traces that inflate output token counts and cost — cap reasoning length or use a distilled variant for latency-sensitive paths.
o3 Pro
Auto-synced from OpenRouter — no editorial write-up yet.
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Vendor list rates · per-request examples assume 1,200 input + 400 output tokens.