ModelBeat
Models/Ternary Bonsai 2 27B
All models
P

PrismML: Ternary Bonsai 2 27B

prism-ml/ternary-bonsai-2-27b

Ternary Bonsai 2 27B is PrismML’s AI model, released Sep 18, 2026. It costs $0.07/M input and $0.50/M output tokens, and handles a 262K-token context window.

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.

Context
262K
Input
$0.07 / 1M
Output
$0.50 / 1M
Released
Sep 18, 2026
Modalities
textimagetext

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where Ternary Bonsai 2 27B lands among all models tracked on Model Beat.

No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.

In the news

1

Changelog

1
  • Ternary Bonsai 2 27B (PrismML) added to the tracker: $0.075/$0.5 per 1M, 262K context.tracked · Sep 18, 2026

Compare Ternary Bonsai 2 27B with

Frequently asked questions

What is Ternary Bonsai 2 27B?

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.

Who created Ternary Bonsai 2 27B?

Ternary Bonsai 2 27B is an AI model developed by PrismML, released Sep 18, 2026.

How much does Ternary Bonsai 2 27B cost?

Ternary Bonsai 2 27B is served from $0.07 per million input tokens and $0.50 per million output tokens (representative pricing via OpenRouter).

What is Ternary Bonsai 2 27B's context window?

Ternary Bonsai 2 27B supports a context window of up to 262K tokens.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Sep 21, 2026.