Qwen 2.5 72B Turbo vs Qwen 3 14B

Compare Qwen 2.5 72B Turbo and Qwen 3 14B: 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 Alibaba models All Alibaba models What is an LLM API? Python Quickstart What is inference?
Feature Qwen 2.5 72B Turbo Qwen 3 14B
CategoryOpen SourceCompact
Parameters72B14B
Context Window128K128K
Input Price$0.04/1M tokens$0.015/1M tokens
Output Price$0.08/1M tokens$0.03/1M tokens
Latency~300ms~100ms

Choose Qwen 2.5 72B Turbo when:

  • ✓ Pan-India apps
  • ✓ Multilingual Q&A
  • ✓ Content generation
Key Strengths:

Strong Asian languages, Good reasoning, Fast inference

Choose Qwen 3 14B when:

  • ✓ Moderate tasks
  • ✓ Fast chatbots
  • ✓ Budget apps
Key Strengths:

Good reasoning for size, Fast, 128K context

Verdict: Qwen 2.5 72B Turbo vs Qwen 3 14B

For cost efficiency, Qwen 3 14B wins at $0.015/1M input tokens. For speed, Qwen 3 14B is faster at ~100ms. Qwen 2.5 72B Turbo excels at Pan-India apps while Qwen 3 14B is better for Moderate tasks. 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 2.5 72B Turbo costs $0.04/1M input tokens and $0.08/1M output tokens. Qwen 3 14B costs $0.015 input and $0.03 output. Qwen 3 14B is 2.7x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Qwen 2.5 72B Turbo has a 128K context window with ~300ms latency. Qwen 3 14B offers 128K context at ~100ms. Both have identical context windows.

Best For

Qwen 2.5 72B Turbo (Open Source) is optimized for: Pan-India apps, Multilingual Q&A, Content generation. Qwen 3 14B (Compact) works best for: Moderate tasks, Fast chatbots, Budget apps.

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 2.5 72B Turbo
response_a = client.chat.completions.create(
    model="qwen-2-5-72b-turbo",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Qwen 3 14B
response_b = client.chat.completions.create(
    model="qwen-3-14b",
    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, Qwen 2.5 72B Turbo or Qwen 3 14B?

Qwen 2.5 72B Turbo (Open Source, 72B) offers Strong Asian languages. Qwen 3 14B (Compact, 14B) offers Good reasoning for size. Choose Qwen 2.5 72B Turbo for Pan-India apps or Qwen 3 14B for Moderate tasks.

How much does Qwen 2.5 72B Turbo cost vs Qwen 3 14B?

Qwen 2.5 72B Turbo: $0.04/1M input, $0.08/1M output. Qwen 3 14B: $0.015/1M input, $0.03/1M 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 2.5 72B Turbo and Qwen 3 14B by changing the model parameter. No code changes needed.

Related Comparisons

Qwen 2.5 72B Turbo vs GPT-4.1 Nano Qwen 2.5 72B Turbo vs GPT-4o Mini Qwen 2.5 72B Turbo vs Claude Haiku 3.5 Qwen 2.5 72B Turbo vs Gemma 3 27B Qwen 2.5 72B Turbo vs Gemma 3 12B Qwen 2.5 72B Turbo vs Gemma 3 4B

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