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Seed 1.6 Flash vs DeepSeek R1
List-price comparison · Seed 1.6 Flash details · DeepSeek R1 details
For a typical workload (100,000 requests / mo), Seed 1.6 Flash costs 86% less — $21.00/mo vs $146.00/mo.
| Seed 1.6 Flash | DeepSeek R1 | |
|---|---|---|
| Input / 1M tokens | $0.075 | $0.500 |
| Output / 1M tokens | $0.300 | $2.15 |
| Typical request (1,200 in + 400 out) | $0.0002 | $0.0015 |
| Context window | 262,144 tokens | 163,840 tokens |
| Max output | 32,768 tokens | 32,768 tokens |
| Tier | Flash | Flagship |
| Provider | ByteDance Seed | DeepSeek |
Projected monthly cost
1,000 requests / month$0.21 vs $1.4610,000 requests / month$2.10 vs $14.60100,000 requests / month$21.00 vs $146.00
Rows open both models in the calculator — adjust volume and token counts there.
Seed 1.6 Flash
Auto-synced from OpenRouter — no editorial write-up yet.
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.
More comparisons
Vendor list rates · per-request examples assume 1,200 input + 400 output tokens.