API cost decision in 10 seconds

Gemma 4 26B A4B vs Llama 3 8B Lunaris

Pick Llama 3 8B Lunaris for lower cost; pick Gemma 4 26B A4B 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 3 8B Lunaris for lower cost; pick Gemma 4 26B A4B only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Llama 3 8B Lunaris is estimated at $0.07 vs $0.23 for Gemma 4 26B A4B, saving $0.16 (71.1% lower).

Cost-first pickLlama 3 8B Lunaris
Context-first pickGemma 4 26B A4B
Sample savings$0.1671.1%
10x traffic gap$1.6

Gemma 4 26B A4B has more context, but Llama 3 8B Lunaris saves $0.16 on the standard workload. At 10x that traffic, the same price gap is about $1.6. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Llama 3 8B Lunaris stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickGemma 4 26B A4BLlama 3 8B Lunaris
Input-heavy / RAG5M input + 500K outputLlama 3 8B Lunaris$0.46$0.23
Balanced workload1M input + 1M outputLlama 3 8B Lunaris$0.39$0.09
Output-heavy chatbot1M input + 5M outputLlama 3 8B Lunaris$1.71$0.29
Cheaper input Llama 3 8B Lunaris $0.06 vs $0.04 / 1M

Llama 3 8B Lunaris is $0.02 cheaper per 1M input tokens (33.3% lower; 1.5x difference).

Cheaper output Llama 3 8B Lunaris $0.33 vs $0.05 / 1M

Llama 3 8B Lunaris is $0.28 cheaper per 1M output tokens (84.8% lower; 6.6x difference).

Larger context Gemma 4 26B A4B 262.14K vs 8.19K

Gemma 4 26B A4B has 253.95K more context (32x larger).

Sample workload Llama 3 8B Lunaris $0.23 vs $0.07

Llama 3 8B Lunaris is $0.16 cheaper on the standard workload (71.1% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Gemma 4 26B A4B Calculating… Estimated API cost
Llama 3 8B Lunaris 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

Llama 3 8B Lunaris has the lower input price; Llama 3 8B Lunaris has the lower output price; Gemma 4 26B A4B offers the larger context window. For the 1M input plus 500K output sample, Llama 3 8B Lunaris is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.23 for Gemma 4 26B A4B and $0.07 for Llama 3 8B Lunaris.

Best Fit

Choose Gemma 4 26B A4B when you care most about larger context window.

Choose Llama 3 8B Lunaris when you care most about lower input-token price, and lower output-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, Llama 3 8B Lunaris is estimated at $0.07 vs $0.23 for Gemma 4 26B A4B, saving $0.16 (71.1% lower).
  • Llama 3 8B Lunaris is $0.16 cheaper on the standard workload (71.1% lower).
  • Llama 3 8B Lunaris is $0.02 cheaper per 1M input tokens (33.3% lower; 1.5x difference).
  • Llama 3 8B Lunaris is $0.28 cheaper per 1M output tokens (84.8% lower; 6.6x difference).
  • Gemma 4 26B A4B has 253.95K more context (32x larger).
Head-to-Head Specs
FeatureGemma 4 26B A4B
(Google)
Llama 3 8B Lunaris
(Sao10K)
Input Price
prompt tokens per 1M
$0.06$0.04
Completion Price
per 1M tokens
$0.33$0.05
Sample Workload Cost
1M input + 500K output
$0.23$0.07
Context Window262.14K8.19K
Release Date
Popularity#30#115

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionLlama 3 8B LunarisOn the standard 1M input plus 500K output workload, Llama 3 8B Lunaris is estimated at $0.07 vs $0.23 for Gemma 4 26B A4B, saving $0.16 (71.1% lower).
High-volume input processingLlama 3 8B LunarisLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsLlama 3 8B LunarisLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workGemma 4 26B A4BA larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
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.
  • DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.
  • MiMo-V2.5 offers 1.05M context with $0.28 sample workload cost.

Cheaper alternatives

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

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Larger context alternatives

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

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Provider catalogs

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Google catalog

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

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Sao10K catalog

Check other Sao10K models with comparable pricing, context, or release timing.

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Gemma 4 26B A4B

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Llama 3 8B Lunaris

Lunaris 8B is a versatile generalist and roleplaying model based on Llama 3. It's a strategic merge of multiple models, designed to balance creativity with improved logic and general knowledge....