Qwen 3 235B vs Qwen 3 8B
Compare Qwen 3 235B 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
| Feature | Qwen 3 235B | Qwen 3 8B |
|---|---|---|
| Category | Open Source | Compact |
| Parameters | 235B (22B active) | 8B |
| Context Window | 128K | 128K |
| Input Price | $0.06/1M tokens | $0.01/1M tokens |
| Output Price | $0.10/1M tokens | $0.02/1M tokens |
| Latency | ~350ms | ~80ms |
Choose Qwen 3 235B when:
- ✓ Pan-India multilingual
- ✓ Regional chatbots
- ✓ Translation
Exceptional Asian languages, Strong Hindi/Bengali/Tamil, MoE efficiency
Choose Qwen 3 8B when:
- ✓ Fast chatbots
- ✓ Classification
- ✓ Edge
Very fast, Low cost, Good Asian language
Verdict: Qwen 3 235B vs Qwen 3 8B
For cost efficiency, Qwen 3 8B wins at $0.01/1M input tokens. For speed, Qwen 3 235B is faster at ~350ms. Qwen 3 235B excels at Pan-India multilingual 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
Qwen 3 235B costs $0.06/1M input tokens and $0.10/1M output tokens. Qwen 3 8B costs $0.01 input and $0.02 output. Qwen 3 8B is 6.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
Qwen 3 235B has a 128K context window with ~350ms latency. Qwen 3 8B offers 128K context at ~80ms. Both have identical context windows.
Best For
Qwen 3 235B (Open Source) is optimized for: Pan-India multilingual, Regional chatbots, Translation. 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 Qwen 3 235B
response_a = client.chat.completions.create(
model="qwen-3-235b",
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"}]
)Frequently Asked Questions
Which is better, Qwen 3 235B or Qwen 3 8B?
Qwen 3 235B (Open Source, 235B (22B active)) offers Exceptional Asian languages. Qwen 3 8B (Compact, 8B) offers Very fast. Choose Qwen 3 235B for Pan-India multilingual or Qwen 3 8B for Fast chatbots.
How much does Qwen 3 235B cost vs Qwen 3 8B?
Qwen 3 235B: $0.06/1M input, $0.10/1M 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 Qwen 3 235B 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.