GPT-6.1 Sol vs Ternary Bonsai 2 9B

Price, context window & benchmark comparison

OpenAI

GPT-6.1 Sol

OpenAI
$2.00 / $10.00
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
OpenAI
Prism Ml
Verdict: Ternary Bonsai 2 9B is 43.2× cheaper than GPT-6.1 Sol on a typical 3:1 input/output mix. GPT-6.1 Sol has the larger context window (1.1M vs 262K).
GPT-6.1 SolTernary Bonsai 2 9B
Input price / 1M$2.00$0.08
Output price / 1M$10.00$0.13
Blended price (3:1)$4.00$0.0925
Cached input / 1M$0.10$0.04
Context window1.1M262K
Max output128K66K
Intelligence index54.5—
Coding index——
Providers9—
Best provider uptime (30m)100.0%—
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-09-292026-10-16
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-6.1 Sol or Ternary Bonsai 2 9B?

Ternary Bonsai 2 9B is 43.2× cheaper than GPT-6.1 Sol on a typical 3:1 input/output mix.

GPT-6.1 Sol vs Ternary Bonsai 2 9B: which has a bigger context window?

GPT-6.1 Sol: 1,050,000 tokens. Ternary Bonsai 2 9B: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6.1 Sol ≈ $9,000, Ternary Bonsai 2 9B ≈ $225.00.

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