DeepSeek V4.1 Flash 1017 vs Ternary Bonsai 2 9B
Price, context window & benchmark comparison
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Verdict: Ternary Bonsai 2 9B is 2.8× cheaper than DeepSeek V4.1 Flash 1017 on a typical 3:1 input/output mix. DeepSeek V4.1 Flash 1017 has the larger context window (1M vs 262K).
| DeepSeek V4.1 Flash 1017 | Ternary Bonsai 2 9B | |
|---|---|---|
| Input price / 1M | $0.15 | $0.08 |
| Output price / 1M | $0.60 | $0.13 |
| Blended price (3:1) | $0.26 | $0.0925 |
| Cached input / 1M | $0.003 | $0.04 |
| Context window | 1M | 262K |
| Max output | 393K | 66K |
| Intelligence index | — | — |
| Coding index | — | — |
| Providers | 42 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-10-17 | 2026-10-16 |
| Retirement | — | — |
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FAQ
Which is cheaper, DeepSeek V4.1 Flash 1017 or Ternary Bonsai 2 9B?
Ternary Bonsai 2 9B is 2.8× cheaper than DeepSeek V4.1 Flash 1017 on a typical 3:1 input/output mix.
DeepSeek V4.1 Flash 1017 vs Ternary Bonsai 2 9B: which has a bigger context window?
DeepSeek V4.1 Flash 1017: 1,048,576 tokens. Ternary Bonsai 2 9B: 262,144 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: DeepSeek V4.1 Flash 1017 ≈ $600.00, Ternary Bonsai 2 9B ≈ $225.00.
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