Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct: The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct Showdown

After a comprehensive analysis, Gemma 3 4B Instruct emerges as the superior choice for users prioritizing raw intelligence and reasoning. However, Llama 3.1 Instruct 405B remains a highly competitive option, especially for scenarios demanding faster response times and cost-efficiency. This detailed Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct comparison will break down every critical metric to help you make the best decision.

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Model Snapshot

Key decision metrics at a glance.

Llama 3.1 Instruct 405B

Overall Capabilities

The capability radar provides a holistic view of the Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Llama 3.1 Instruct 405B` vs `Gemma 3 4B Instruct`.

Benchmark Breakdown

For a granular look, this chart directly compares scores across standardized benchmarks. In the critical MMLU Pro test, a key part of the Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct debate, Llama 3.1 Instruct 405B scores 10 against Gemma 3 4B Instruct's 10. This data-driven approach is essential for any serious Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct comparison.

This grouped bar chart provides a side-by-side comparison for each benchmark metric.

Speed & Latency

Speed is a crucial factor in the Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token

Llama 3.1 Instruct 405B300ms

Gemma 3 4B Instruct300ms

Tokens per Second

Llama 3.1 Instruct 405B24.823

Gemma 3 4B Instruct34.077

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The Economics of Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct

Power is only one part of the equation. This Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct pricing analysis gives you a true sense of value.

Pricing Breakdown

Compare input and output pricing at a glance.

Real-World Cost Scenario

To process 1M input tokens and generate 250k output tokens, Llama 3.1 Instruct 405B would cost $0.005, whereas Gemma 3 4B Instruct would cost $0.018. This practical calculation is vital for any developer considering the Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct choice.

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Which Model Wins the Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct Battle for You?

Choose Llama 3.1 Instruct 405B if...

You need the most advanced reasoning capabilities available.

Your use case demands cutting-edge AI performance.

Choose Gemma 3 4B Instruct if...

You are developing at scale where operational costs are critical.

You prioritize cost-effectiveness over maximum performance.

Your workload requires consistent, reliable performance.

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Your Questions about the Llama 3.1 Instruct 405B vs Gemma 3 4B Instruct Comparison

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Data source: https://artificialanalysis.ai/