PrismML: Ternary Bonsai 2 9B

NEW

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...

262K context·$0.08 in·$0.13 out·Oct 2026 release·Vision, Reasoning, Tools / functions, Web search

Available on

OpenRouter

Providers

Where PrismML: Ternary Bonsai 2 9B runs in Big-AGI, with each service's own model ID and USD-per-1M-token rates. The summary above prefers the creator's claim; rates below are each service's own.

ServiceModel IDContextInputOutputCache read

OpenRouter

prism-ml/ternary-bonsai-2-9b

262K

$0.08

$0.13

$0.04

Specs as reported by each service · usage over the last 2 days · refreshed hourly