Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct: The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct Showdown

After a comprehensive analysis, Qwen3 VL 4B Instruct emerges as the superior choice for users prioritizing raw intelligence and reasoning. However, Qwen3 VL 8B Instruct remains a highly competitive option, especially for scenarios demanding faster response times and cost-efficiency. This detailed Qwen3 VL 4B Instruct vs Qwen3 VL 8B 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.

Qwen3 VL 4B Instruct

Other

Reasoning: 4
Coding: 1
Multimodal: 1
Long Context: 2
Blended Price / 1M tokens: $0.015
P95 Latency: 1000ms
Tokens per second: —

Qwen3 VL 8B Instruct

Other

Reasoning: 3
Coding: 1
Multimodal: 1
Long Context: 2
Blended Price / 1M tokens: $0.000
P95 Latency: 1000ms
Tokens per second: 99.366tokens/sec

Overall Capabilities

The capability radar provides a holistic view of the Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Qwen3 VL 4B Instruct` vs `Qwen3 VL 8B 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 Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct debate, Qwen3 VL 4B Instruct scores 40 against Qwen3 VL 8B Instruct's 30. This data-driven approach is essential for any serious Qwen3 VL 4B Instruct vs Qwen3 VL 8B 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 Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token

Qwen3 VL 4B Instruct300ms

Qwen3 VL 8B Instruct300ms

Tokens per Second

Qwen3 VL 4B Instruct31

Qwen3 VL 8B Instruct99.366

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The Economics of Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct

Power is only one part of the equation. This Qwen3 VL 4B Instruct vs Qwen3 VL 8B 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, Qwen3 VL 4B Instruct would cost $0.018, whereas Qwen3 VL 8B Instruct would cost $0.000. This practical calculation is vital for any developer considering the Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct choice.

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Which Model Wins the Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct Battle for You?

Choose Qwen3 VL 4B Instruct if...

You are working in a technical or scientific field requiring the highest accuracy.

Cost is a secondary concern to power in your Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct decision.

You need the most advanced reasoning capabilities available.

Choose Qwen3 VL 8B Instruct if...

You need a highly responsive model for user-facing applications.

Your budget is a primary consideration in the Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct choice.

You are developing at scale where operational costs are critical.

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Your Questions about the Qwen3 VL 4B Instruct vs Qwen3 VL 8B Instruct Comparison

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Data source: https://artificialanalysis.ai/