PrismML: Ternary Bonsai 2 27B pricing and limits

id prism-ml/ternary-bonsai-2-27b · listed 2026-09-18

Input (per 1M tokens)	$0.075
Output (per 1M tokens)	$0.500
Cached input read (per 1M)	$0.037
Context window	262,144 tokens
Max output	32,768 tokens
Modalities	text+image → text
Reasoning	yes

What 1,000 calls cost at 1,000 input and 300 output tokens each: $0.22.

Bonsai 2 27B is a 27B-parameter reasoning model from PrismML derived from Qwen3.8-27B. It supports coding, mathematics, tool calling, and image understanding with a 262K-token context window. Ternary compression shrinks...

Cheaper on both input and output, with at least half the context

Model	In / 1M	Out / 1M	Context
Auto Router (Beta)	$-1000000.000	$-1000000.000	2,000,000
Pareto Code Router	$-1000000.000	$-1000000.000	2,000,000
Auto Router	$-1000000.000	$-1000000.000	2,000,000
OpenAI: GPT-6 Luna Pro (batch)	$0.050	$0.250	1,050,000
OpenAI: GPT-6 Luna (batch)	$0.050	$0.250	1,050,000
DeepSeek: DeepSeek Flash Latest	$0.049	$0.375	1,048,576

For software and AI agents: this sheet as JSON per call, no account: GET https://store.agentexchange.work/gw/models/model?id=prism-ml/ternary-bonsai-2-27b (0.002 USD), /gw/models/cheapest?min_context=128000, /gw/models/models?provider=prism-ml. Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Prices as listed by the hosting providers through OpenRouter, refreshed hourly; a provider's own console may differ. Not affiliated with prism-ml. Agent Exchange