DeepSeek R1 Distill 8B vs Qwen 3 4B

Compare DeepSeek R1 Distill 8B and Qwen 3 4B: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

All DeepSeek models All Alibaba models What is an LLM API? Python Quickstart What is inference?
Feature DeepSeek R1 Distill 8B Qwen 3 4B
CategoryReasoningCompact
Parameters8B4B
Context Window128K128K
Input Price$0.01/1M tokens$0.006/1M tokens
Output Price$0.02/1M tokens$0.012/1M tokens
Latency~100ms~50ms

Choose DeepSeek R1 Distill 8B when:

  • ✓ Simple reasoning
  • ✓ Classification with logic
  • ✓ Edge
Key Strengths:

Very fast reasoning, Low cost, Compact

Choose Qwen 3 4B when:

  • ✓ Mobile apps
  • ✓ Intent detection
  • ✓ Preprocessing
Key Strengths:

Ultra-compact, Mobile-ready, Low cost

Verdict: DeepSeek R1 Distill 8B vs Qwen 3 4B

For cost efficiency, Qwen 3 4B wins at $0.006/1M input tokens. For speed, DeepSeek R1 Distill 8B is faster at ~100ms. DeepSeek R1 Distill 8B excels at Simple reasoning while Qwen 3 4B is better for Mobile apps. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

DeepSeek R1 Distill 8B costs $0.01/1M input tokens and $0.02/1M output tokens. Qwen 3 4B costs $0.006 input and $0.012 output. Qwen 3 4B is 1.7x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

DeepSeek R1 Distill 8B has a 128K context window with ~100ms latency. Qwen 3 4B offers 128K context at ~50ms. Both have identical context windows.

Best For

DeepSeek R1 Distill 8B (Reasoning) is optimized for: Simple reasoning, Classification with logic, Edge. Qwen 3 4B (Compact) works best for: Mobile apps, Intent detection, Preprocessing.

Try Both on XALEN

Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:

from xalen import XALEN

client = XALEN(api_key="xln_test_YOUR_KEY")

# Use DeepSeek R1 Distill 8B
response_a = client.chat.completions.create(
    model="deepseek-r1-distill-8b",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Qwen 3 4B
response_b = client.chat.completions.create(
    model="qwen-3-4b",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

200+ AI models. One API. Pay-as-you-go.

Get API Key Try in Playground

Frequently Asked Questions

Which is better, DeepSeek R1 Distill 8B or Qwen 3 4B?

DeepSeek R1 Distill 8B (Reasoning, 8B) offers Very fast reasoning. Qwen 3 4B (Compact, 4B) offers Ultra-compact. Choose DeepSeek R1 Distill 8B for Simple reasoning or Qwen 3 4B for Mobile apps.

How much does DeepSeek R1 Distill 8B cost vs Qwen 3 4B?

DeepSeek R1 Distill 8B: $0.01/1M input, $0.02/1M output. Qwen 3 4B: $0.006/1M input, $0.012/1M output. Both available on XALEN with batch processing at 50% discount.

Can I use both models on XALEN?

Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between DeepSeek R1 Distill 8B and Qwen 3 4B by changing the model parameter. No code changes needed.

Related Comparisons

DeepSeek R1 Distill 8B vs GPT-4.1 Nano DeepSeek R1 Distill 8B vs GPT-4o Mini DeepSeek R1 Distill 8B vs o3 DeepSeek R1 Distill 8B vs o3 Mini DeepSeek R1 Distill 8B vs o4-mini DeepSeek R1 Distill 8B vs Claude Haiku 3.5

Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.