Model Comparison

Qwen2 Instruct 72B
vs. Qwen3 8B (Non-reasoning)

Comparing 2 AI models · 12 benchmarks · Alibaba

Recommended Pick

Alibaba logoQwen2 Instruct 72B7 metric wins

Strongest on: Input price, Output price, TTFT

Lowest Price

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Qwen2 Instruct 72B

$0.00/1M input price

Best Reasoning

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Qwen3 8B (Non-reasoning)

29.8 reasoning score

Blends available reasoning benchmarks

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Price gap

Qwen2 Instruct 72B is ∞x cheaper on input tokens than Qwen3 8B (Non-reasoning).

Reasoning gap

Qwen3 8B (Non-reasoning) leads Qwen2 Instruct 72B by 3.5 points on reasoning.

Top-pick rationale

Qwen2 Instruct 72B wins 7 measurable categories, including Input price, Output price, TTFT, Latency.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

Alibaba logo

Qwen2 Instruct 72B

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Alibaba logo

Qwen3 8B (Non-reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

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Full Comparison

Metric
Top Pick
Alibaba logoQwen2 Instruct 72B
Alibaba
Alibaba logoQwen3 8B (Non-reasoning)
Alibaba
Pricing per 1M tokens
Input Cost$0.00/1M$0.18/1M
Output Cost$0.00/1M$0.70/1M
Blended (3:1)$0.31/1M
Specifications
OrganizationAlibabaAlibaba
Release DateJun 7, 2024Apr 28, 2025
Performance & Speed
Throughput61.2 tok/s
TTFT1407ms
Latency1407ms
Composite Indices
Value Score100.0
Reasoning Score26.329.8
Intelligence6.05.1
Math24.3
Standard Benchmarks
GPQA37.1%45.2%
MMLU Pro62.2%64.3%
HLE3.7%2.8%
LiveCodeBench15.9%20.2%
MATH 50070.1%82.8%
AIME 202524.3%
AIME (Original)14.7%24.3%
SciCode22.9%16.8%
LCR0.0%
IFBench28.6%
TAU-bench v224.9%
TerminalBench Hard2.3%

Key Takeaways

Qwen2 Instruct 72B offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.

Qwen3 8B (Non-reasoning) has the strongest reasoning profile with a 29.8 reasoning score,combining the available reasoning-heavy benchmarks.

All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

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Qwen2 Instruct 72B

  • Cost-sensitive applications
  • High-volume processing
Alibaba logo

Qwen3 8B (Non-reasoning)

  • Complex reasoning tasks
  • Research & analysis