Llama 3.3 70B vs Qwen 3 8B

Compare Llama 3.3 70B and Qwen 3 8B: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

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

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Feature Llama 3.3 70B Qwen 3 8B
CategoryOpen SourceCompact
Parameters70B8B
Context Window128K128K
Input Price$0.04/1M tokens$0.01/1M tokens
Output Price$0.06/1M tokens$0.02/1M tokens
Latency~300ms~80ms

Choose Llama 3.3 70B when:

  • ✓ General Q&A
  • ✓ Hindi chatbots
  • ✓ Content generation
Key Strengths:

Proven reliability, Good Hindi/Tamil, 128K context

Choose Qwen 3 8B when:

  • ✓ Fast chatbots
  • ✓ Classification
  • ✓ Edge
Key Strengths:

Very fast, Low cost, Good Asian language

Verdict: Llama 3.3 70B vs Qwen 3 8B

For cost efficiency, Qwen 3 8B wins at $0.01/1M input tokens. For speed, Llama 3.3 70B is faster at ~300ms. Llama 3.3 70B excels at General Q&A while Qwen 3 8B is better for Fast chatbots. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

Llama 3.3 70B costs $0.04/1M input tokens and $0.06/1M output tokens. Qwen 3 8B costs $0.01 input and $0.02 output. Qwen 3 8B is 4.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Llama 3.3 70B has a 128K context window with ~300ms latency. Qwen 3 8B offers 128K context at ~80ms. Both have identical context windows.

Best For

Llama 3.3 70B (Open Source) is optimized for: General Q&A, Hindi chatbots, Content generation. Qwen 3 8B (Compact) works best for: Fast chatbots, Classification, Edge.

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 Llama 3.3 70B
response_a = client.chat.completions.create(
    model="llama-3-3-70b",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Qwen 3 8B
response_b = client.chat.completions.create(
    model="qwen-3-8b",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

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Get API Key Try in Playground

Frequently Asked Questions

Which is better, Llama 3.3 70B or Qwen 3 8B?

Llama 3.3 70B (Open Source, 70B) offers Proven reliability. Qwen 3 8B (Compact, 8B) offers Very fast. Choose Llama 3.3 70B for General Q&A or Qwen 3 8B for Fast chatbots.

How much does Llama 3.3 70B cost vs Qwen 3 8B?

Llama 3.3 70B: $0.04/1M input, $0.06/1M output. Qwen 3 8B: $0.01/1M input, $0.02/1M 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 Llama 3.3 70B and Qwen 3 8B by changing the model parameter. No code changes needed.

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