Ternary Bonsai2 9B

Ternary Bonsai2 9B is Prism ML’s open-weight model derived from Qwen3.5-9B with ternary language weights. It accepts text and generates text, supports reasoning and tool calling, and offers a shared 262,144-token context window with up to 65,536 output tokens. Thinking is enabled by default and can be turned off.

  • Reasoning
  • Tool Calling

Added Oct 23, 2026

Pricing

Auto routing · per 1M tokens
Input
$0.080
Output
$0.13
Cache read
$0.040

Specifications

Context window
262.1K
Max output
65.5K
Parameters
9B

Benchmarks

No public benchmark scores for this model yet.

Providers

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