Kimi K3.1 Pro vs Ternary Bonsai 2 9B
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Ternary Bonsai 2 9B is 43.2× cheaper than Kimi K3.1 Pro on a typical 3:1 input/output mix. Kimi K3.1 Pro has the larger context window (1M vs 262K).
| Kimi K3.1 Pro | Ternary Bonsai 2 9B | |
|---|---|---|
| Input price / 1M | $2.00 | $0.08 |
| Output price / 1M | $10.00 | $0.13 |
| Blended price (3:1) | $4.00 | $0.0925 |
| Cached input / 1M | $0.20 | $0.04 |
| Context window | 1M | 262K |
| Max output | 944K | 66K |
| Intelligence index | 46 | — |
| Coding index | — | — |
| Providers | 2 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-10-23 | 2026-10-16 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Kimi K3.1 Pro or Ternary Bonsai 2 9B?
Ternary Bonsai 2 9B is 43.2× cheaper than Kimi K3.1 Pro on a typical 3:1 input/output mix.
Kimi K3.1 Pro vs Ternary Bonsai 2 9B: which has a bigger context window?
Kimi K3.1 Pro: 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: Kimi K3.1 Pro ≈ $9,000, Ternary Bonsai 2 9B ≈ $225.00.
More comparisons
Kimi K3.1 Pro vs GPT-6.1 TerraKimi K3.1 Pro vs GPT-6.1 Terra ProKimi K3.1 Pro vs MiniMax M3.1 FlashKimi K3.1 Pro vs DeepSeek V4.1 Flash 1017Kimi K3.1 Pro vs Nemotron 3.5 Super VLKimi K3.1 Pro vs Gemini 4 ArgonKimi K3.1 Pro vs Claude Haiku 5.5Kimi K3.1 Pro vs Nano Banana 2.1Kimi K3.1 Pro vs Mistral Large 4Kimi K3.1 Pro vs GPT-6.1 Sol ProKimi K3.1 Pro vs GPT-6.1 SolKimi K3.1 Pro vs Claude Sonnet 5.5Kimi K3.1 Pro vs GLM 5.3 PrimeKimi K3.1 Pro vs Qwen3.8 Max PrimeKimi K3.1 Pro vs Command A+Kimi K3.1 Pro vs GPT-6 Luna ProTernary Bonsai 2 9B vs GPT-6.1 TerraTernary Bonsai 2 9B vs GPT-6.1 Terra ProTernary Bonsai 2 9B vs MiniMax M3.1 FlashTernary Bonsai 2 9B vs DeepSeek V4.1 Flash 1017Ternary Bonsai 2 9B vs Nemotron 3.5 Super VLTernary Bonsai 2 9B vs Gemini 4 ArgonTernary Bonsai 2 9B vs Claude Haiku 5.5Ternary Bonsai 2 9B vs Nano Banana 2.1