Claude Haiku 5.5 vs Ternary Bonsai 2 9B

Price, context window & benchmark comparison

Anthropic

Claude Haiku 5.5

Anthropic
$0.10 / $0.50
Input / Output · per 1M tokens
VS
Prism Ml

Ternary Bonsai 2 9B

Prism Ml
$0.08 / $0.13
Input / Output · per 1M tokens
Compare different models
Anthropic
Prism Ml
Verdict: Ternary Bonsai 2 9B is 2.2× cheaper than Claude Haiku 5.5 on a typical 3:1 input/output mix. Claude Haiku 5.5 has the larger context window (1M vs 262K).
Claude Haiku 5.5Ternary Bonsai 2 9B
Input price / 1M$0.10$0.08
Output price / 1M$0.50$0.13
Blended price (3:1)$0.20$0.0925
Cached input / 1M$0.01$0.04
Context window1M262K
Max output128K66K
Intelligence index36.2—
Coding index——
Providers10—
Best provider uptime (30m)100.0%—
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-10-072026-10-16
Retirement——

Cost calculator

FAQ

Which is cheaper, Claude Haiku 5.5 or Ternary Bonsai 2 9B?

Ternary Bonsai 2 9B is 2.2× cheaper than Claude Haiku 5.5 on a typical 3:1 input/output mix.

Claude Haiku 5.5 vs Ternary Bonsai 2 9B: which has a bigger context window?

Claude Haiku 5.5: 1,000,000 tokens. Ternary Bonsai 2 9B: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Claude Haiku 5.5 ≈ $450.00, Ternary Bonsai 2 9B ≈ $225.00.

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