API cost decision in 10 seconds

Mistral Small 4 vs Llama Guard 4 12B

Pick Llama Guard 4 12B for lower cost; pick Mistral Small 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 Llama Guard 4 12B for lower cost; pick Mistral Small 4 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Llama Guard 4 12B is estimated at $0.27 vs $0.45 for Mistral Small 4, saving $0.18 (40% lower).

Cost-first pickLlama Guard 4 12B
Context-first pickMistral Small 4
Sample savings$0.1840%
10x traffic gap$1.8

Mistral Small 4 has more context, but Llama Guard 4 12B saves $0.18 on the standard workload. At 10x that traffic, the same price gap is about $1.8. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Llama Guard 4 12B stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickMistral Small 4Llama Guard 4 12B
Input-heavy / RAG5M input + 500K outputLlama Guard 4 12B$1.05$0.99
Balanced workload1M input + 1M outputLlama Guard 4 12B$0.75$0.36
Output-heavy chatbot1M input + 5M outputLlama Guard 4 12B$3.15$1.08
Cheaper input Mistral Small 4 $0.15 vs $0.18 / 1M

Mistral Small 4 is $0.03 cheaper per 1M input tokens (16.7% lower; 1.2x difference).

Cheaper output Llama Guard 4 12B $0.6 vs $0.18 / 1M

Llama Guard 4 12B is $0.42 cheaper per 1M output tokens (70% lower; 3.33x difference).

Larger context Mistral Small 4 262.14K vs 163.84K

Mistral Small 4 has 98.3K more context (1.6x larger).

Sample workload Llama Guard 4 12B $0.45 vs $0.27

Llama Guard 4 12B is $0.18 cheaper on the standard workload (40% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Mistral Small 4 Calculating… Estimated API cost
Llama Guard 4 12B 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

Mistral Small 4 has the lower input price; Llama Guard 4 12B has the lower output price; Mistral Small 4 offers the larger context window. For the 1M input plus 500K output sample, Llama Guard 4 12B is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.45 for Mistral Small 4 and $0.27 for Llama Guard 4 12B.

Best Fit

Choose Mistral Small 4 when you care most about lower input-token price, and larger context window.

Choose Llama Guard 4 12B when you care most about lower output-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, Llama Guard 4 12B is estimated at $0.27 vs $0.45 for Mistral Small 4, saving $0.18 (40% lower).
  • Llama Guard 4 12B is $0.18 cheaper on the standard workload (40% lower).
  • Mistral Small 4 is $0.03 cheaper per 1M input tokens (16.7% lower; 1.2x difference).
  • Llama Guard 4 12B is $0.42 cheaper per 1M output tokens (70% lower; 3.33x difference).
  • Mistral Small 4 has 98.3K more context (1.6x larger).
Head-to-Head Specs
FeatureMistral Small 4
(Mistral)		Llama Guard 4 12B
(Meta)
Input Price
prompt tokens per 1M		$0.15$0.18
Completion Price
per 1M tokens		$0.6$0.18
Sample Workload Cost
1M input + 500K output		$0.45$0.27
Context Window262.14K163.84K
Release Date
Popularity#71#146

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionLlama Guard 4 12BOn the standard 1M input plus 500K output workload, Llama Guard 4 12B is estimated at $0.27 vs $0.45 for Mistral Small 4, saving $0.18 (40% lower).
High-volume input processingMistral Small 4Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsLlama Guard 4 12BLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workMistral Small 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 Small 4 when lower sample workload cost matters most: $0.04.
  • Mistral Small 3 can replace Mistral Small 4 when lower sample workload cost matters most: $0.09.
  • Ministral 3 3B 2512 can replace Mistral Small 4 when lower sample workload cost matters most: $0.15.
  • Mistral Small 3.2 24B can replace Mistral Small 4 when lower sample workload cost matters most: $0.17.
Larger context near this budget
  • Llama 4 Scout offers 10M context with $0.23 sample workload cost.
  • Owl Alpha offers 1.05M context with $0 sample workload cost.
  • MiMo-V2.5 offers 1.05M context with $0.28 sample workload cost.
  • DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

Open cheapest models

Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

Mistral catalog

Review all tracked Mistral models before deciding whether this matchup is the right shortlist.

Open Mistral models

Meta catalog

Check other Meta models with comparable pricing, context, or release timing.

Open Meta models
Mistral Small 4

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