PrismML: 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.

• Context window: 262,144 tokens
• Input: text, image
• Output: text
• Pricing: $0.075/M input tokens, $0.5/M output tokens

View on OpenRouter. Model data sourced from OpenRouter.