# Ternary Bonsai 2 9B — price & specs

Source: https://modelbank.ai/models/ternary-bonsai-2-9b · updated 2026-10-31 · ModelBank

| Field | Value |
|---|---|
| Vendor | Prism Ml |
| Input price | $0.08 / 1M tokens |
| Output price | $0.13 / 1M tokens |
| Cached input | $0.04 / 1M tokens |
| Context window | 262,144 tokens |
| Max output | 65,536 tokens |
| Input modalities | text,image |
| Reasoning / tool use | yes / yes |
| Intelligence / coding index | — / — |
| Released | 2026-10-16 |
| Retirement date | none announced |

## About

Ternary Bonsai 2 9B is PrismML’s compact, open-weight language model for conversational AI, reasoning, and tool use. Built on Qwen3.5, it uses ternary weights packed into 2 bits for efficient...

## Price history

- 2026-10-27: $0.08 in / $0.13 out


JSON: https://modelbank.ai/api/v1/models/ternary-bonsai-2-9b