Llama 3.1 Instruct 405B vs DeepSeek R1 Distill Qwen 1.5B: The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the Llama 3.1 Instruct 405B vs DeepSeek R1 Distill Qwen 1.5B Showdown

After a comprehensive analysis, DeepSeek R1 Distill Qwen 1.5B 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 DeepSeek R1 Distill Qwen 1.5B 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 DeepSeek R1 Distill Qwen 1.5B matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our Llama 3.1 Instruct 405B vs DeepSeek R1 Distill Qwen 1.5B analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Llama 3.1 Instruct 405B` vs `DeepSeek R1 Distill Qwen 1.5B`.

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 DeepSeek R1 Distill Qwen 1.5B debate, Llama 3.1 Instruct 405B scores 10 against DeepSeek R1 Distill Qwen 1.5B's 20. This data-driven approach is essential for any serious Llama 3.1 Instruct 405B vs DeepSeek R1 Distill Qwen 1.5B 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 DeepSeek R1 Distill Qwen 1.5B 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

DeepSeek R1 Distill Qwen 1.5B300ms

Tokens per Second

Llama 3.1 Instruct 405B24.823

DeepSeek R1 Distill Qwen 1.5B63

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The Economics of Llama 3.1 Instruct 405B vs DeepSeek R1 Distill Qwen 1.5B

Power is only one part of the equation. This Llama 3.1 Instruct 405B vs DeepSeek R1 Distill Qwen 1.5B 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 DeepSeek R1 Distill Qwen 1.5B would cost $0.018. This practical calculation is vital for any developer considering the Llama 3.1 Instruct 405B vs DeepSeek R1 Distill Qwen 1.5B choice.

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Which Model Wins the Llama 3.1 Instruct 405B vs DeepSeek R1 Distill Qwen 1.5B 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 DeepSeek R1 Distill Qwen 1.5B 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 DeepSeek R1 Distill Qwen 1.5B Comparison

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Data source: https://artificialanalysis.ai/