API cost decision in 10 seconds

NewTernary Bonsai 2 9B vs Mistral Large 4

Pick Ternary Bonsai 2 9B for lower cost; pick Mistral Large 4 only if the larger context window matters more.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Ternary Bonsai 2 9B for lower cost; pick Mistral Large 4 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 $3.45 for Mistral Large 4, saving $3.31 (95.8% lower).

Cost-first pickTernary Bonsai 2 9B
Context-first pickMistral Large 4
Sample savings$3.3195.8%
10x traffic gap$33.05

Mistral Large 4 has more context, but Ternary Bonsai 2 9B saves $3.31 on the standard workload. At 10x that traffic, the same price gap is about $33.05. 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 shapeToken mixBetter pickTernary Bonsai 2 9BMistral Large 4
Input-heavy / RAG5M input + 500K outputTernary Bonsai 2 9B$0.47$8.89
Balanced workload1M input + 1M outputTernary Bonsai 2 9B$0.21$5.54
Output-heavy chatbot1M input + 5M outputTernary Bonsai 2 9B$0.73$22.26
Cheaper input Ternary Bonsai 2 9B $0.08 vs $1.36 / 1M

Ternary Bonsai 2 9B is $1.28 cheaper per 1M input tokens (94.1% lower; 17x difference).

Cheaper output Ternary Bonsai 2 9B $0.13 vs $4.18 / 1M

Ternary Bonsai 2 9B is $4.05 cheaper per 1M output tokens (96.9% lower; 32.2x difference).

Larger context Mistral Large 4 262.14K vs 1.05M

Mistral Large 4 has 786.43K more context (4x larger).

Sample workload Ternary Bonsai 2 9B $0.15 vs $3.45

Ternary Bonsai 2 9B is $3.31 cheaper on the standard workload (95.8% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Ternary Bonsai 2 9B Calculating… Estimated API cost
Mistral Large 4 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; Mistral Large 4 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 $3.45 for Mistral Large 4.

Best Fit

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

Choose Mistral Large 4 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 $3.45 for Mistral Large 4, saving $3.31 (95.8% lower).
  • Ternary Bonsai 2 9B is $3.31 cheaper on the standard workload (95.8% lower).
  • Ternary Bonsai 2 9B is $1.28 cheaper per 1M input tokens (94.1% lower; 17x difference).
  • Ternary Bonsai 2 9B is $4.05 cheaper per 1M output tokens (96.9% lower; 32.2x difference).
  • Mistral Large 4 has 786.43K more context (4x larger).
Head-to-Head Specs
FeatureNewTernary Bonsai 2 9B
(PrismML)		Mistral Large 4
(Mistral)
Input Price
prompt tokens per 1M		$0.08$1.36
Completion Price
per 1M tokens		$0.13$4.18
Sample Workload Cost
1M input + 500K output		$0.15$3.45
Context Window262.14K1.05M
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionTernary Bonsai 2 9BOn the standard 1M input plus 500K output workload, Ternary Bonsai 2 9B is estimated at $0.15 vs $3.45 for Mistral Large 4, saving $3.31 (95.8% lower).
High-volume input processingTernary Bonsai 2 9BLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsTernary Bonsai 2 9BLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workMistral Large 4A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • Mistral Nemo can replace Mistral Large 4 when lower sample workload cost matters most: $0.04.
  • Mistral Small 3 can replace Mistral Large 4 when lower sample workload cost matters most: $0.09.
  • Ministral 3 8B 2512 (batch) can replace Mistral Large 4 when lower sample workload cost matters most: $0.11.
  • Ministral 3 3B 2512 can replace Mistral Large 4 when lower sample workload cost matters most: $0.15.
Larger context near this budget

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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PrismML catalog

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Mistral 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...

Mistral Large 4

Mistral Large 4 is a frontier multimodal (text and image input) model from Mistral AI built for reasoning, coding, and agentic workloads. It offers a 1M-token context window with up...