API cost decision in 10 seconds

NewTernary Bonsai 2 9B vs Pareto Latest

Pick Ternary Bonsai 2 9B for lower cost; pick Pareto Latest only if the larger context window matters more.

Page updated: 2026-10-27T20:08:11Z Data confirmed: 2026-10-28T05:08:04Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Ternary Bonsai 2 9B for lower cost; pick Pareto Latest only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Ternary Bonsai 2 9B is estimated at $0.15 vs $2.4 for Pareto Latest, saving $2.26 (94% lower).

Cost-first pickTernary Bonsai 2 9B

Context-first pickPareto Latest

Sample savings$2.2694%

10x traffic gap$22.55

Pareto Latest has more context, but Ternary Bonsai 2 9B saves $2.26 on the standard workload. At 10x that traffic, the same price gap is about $22.55. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Ternary Bonsai 2 9B stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Ternary Bonsai 2 9B	Pareto Latest
Input-heavy / RAG	5M input + 500K output	Ternary Bonsai 2 9B	$0.47	$5.6
Balanced workload	1M input + 1M output	Ternary Bonsai 2 9B	$0.21	$4
Output-heavy chatbot	1M input + 5M output	Ternary Bonsai 2 9B	$0.73	$16.8

Cheaper input Ternary Bonsai 2 9B $0.08 vs $0.8 / 1M

Ternary Bonsai 2 9B is $0.72 cheaper per 1M input tokens (90% lower; 10x difference).

Cheaper output Ternary Bonsai 2 9B $0.13 vs $3.2 / 1M

Ternary Bonsai 2 9B is $3.07 cheaper per 1M output tokens (95.9% lower; 24.6x difference).

Larger context Pareto Latest 262.14K vs 1.05M

Pareto Latest has 786.43K more context (4x larger).

Sample workload Ternary Bonsai 2 9B $0.15 vs $2.4

Ternary Bonsai 2 9B is $2.26 cheaper on the standard workload (94% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Ternary Bonsai 2 9B Calculating… Estimated API cost

Pareto Latest Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Ternary Bonsai 2 9B has the lower input price; Ternary Bonsai 2 9B has the lower output price; Pareto Latest offers the larger context window. For the 1M input plus 500K output sample, Ternary Bonsai 2 9B is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.15 for Ternary Bonsai 2 9B and $2.4 for Pareto Latest.

Best Fit

Choose Ternary Bonsai 2 9B when you care most about lower input-token price, and lower output-token price.

Choose Pareto Latest when you care most about larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Ternary Bonsai 2 9B is estimated at $0.15 vs $2.4 for Pareto Latest, saving $2.26 (94% lower).
Ternary Bonsai 2 9B is $2.26 cheaper on the standard workload (94% lower).
Ternary Bonsai 2 9B is $0.72 cheaper per 1M input tokens (90% lower; 10x difference).
Ternary Bonsai 2 9B is $3.07 cheaper per 1M output tokens (95.9% lower; 24.6x difference).
Pareto Latest has 786.43K more context (4x larger).

Head-to-Head Specs

Feature	NewTernary Bonsai 2 9B (PrismML)	Pareto Latest (unbiased)
Input Price prompt tokens per 1M	$0.08	$0.8
Completion Price per 1M tokens	$0.13	$3.2
Sample Workload Cost 1M input + 500K output	$0.15	$2.4
Context Window	262.14K	1.05M
Release Date	2026-10-16	2026-10-13

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Ternary Bonsai 2 9B	On the standard 1M input plus 500K output workload, Ternary Bonsai 2 9B is estimated at $0.15 vs $2.4 for Pareto Latest, saving $2.26 (94% lower).
High-volume input processing	Ternary Bonsai 2 9B	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Ternary Bonsai 2 9B	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Pareto Latest	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

No lower-cost same-provider swap is currently tracked for this pair.

Larger context near this budget

Grok 4.20 Multi-Agent offers 2M context with $2.5 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.
Llama 4 Scout offers 1.31M context with $0.25 sample workload cost.
GPT-6 Luna offers 1.05M context with $0.35 sample workload cost.

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Provider catalogs

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PrismML catalog

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unbiased catalog

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Ternary Bonsai 2 9B

Ternary Bonsai 2 9B is PrismML’s compact, open-weight language model for conversational AI, reasoning, and tool use. Built on Qwen3.5, it uses ternary weights packed into 2 bits for efficient...

Pareto Latest

This model always redirects to the latest model in the Pareto family.