Compare/Qwen2.5 Instruct 72B vs Grok 3 mini Reasoning (high)

Qwen2.5 Instruct 72BvsGrok 3 mini Reasoning (high)

Side-by-side comparison of pricing, 12 benchmarks, and generation speed.

Alibaba

Qwen2.5 Instruct 72B

Input
$0.475/M
Output
$0.495/M
Speed
TTFT
SpaceXAI

Grok 3 mini Reasoning (high)

Input
$0.3/M
Output
$0.5/M
Speed
43 tok/s
TTFT
0.69s

Winner by Category

Cheaper
Grok 3 mini Reasoning (high)
Faster (tok/s)
Grok 3 mini Reasoning (high)
Lower Latency
Qwen2.5 Instruct 72B
Benchmarks (0-11)
Grok 3 mini Reasoning (high)

Pricing Comparison

MetricQwen2.5 Instruct 72BGrok 3 mini Reasoning (high)
Input ($/M tokens)$0.475$0.3
Output ($/M tokens)$0.495$0.5
Cost for 1M input + 100K output tokens:
Qwen2.5 Instruct 72B$0.52
Grok 3 mini Reasoning (high)$0.35

Speed Comparison

Output Speed (tokens/s) — higher is better
Qwen2.5 Instruct 72B
Grok 3 mini Reasoning (high)
43 tok/s
Time to First Token (seconds) — lower is better
Qwen2.5 Instruct 72B
Grok 3 mini Reasoning (high)
0.69s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
9.622.5
Coding Index
Math Index
14.084.7
GPQA Diamond
49.1%79.1%
MMLU-Pro
72.0%82.8%
LiveCodeBench
27.6%69.6%
AIME 2025
14.0%84.7%
MATH-500
85.8%99.2%
Humanity's Last Exam
4.2%11.1%
SciCode
26.7%40.6%
IFBench
36.9%45.9%
TerminalBench
4.5%17.4%
Qwen2.5 Instruct 72B0 wins
11 winsGrok 3 mini Reasoning (high)

Frequently Asked Questions

Which is cheaper, Qwen2.5 Instruct 72B or Grok 3 mini Reasoning (high)?

Grok 3 mini Reasoning (high) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.35/M tokens vs $0.48/M for Qwen2.5 Instruct 72B.

Which model performs better on benchmarks?

Grok 3 mini Reasoning (high) wins 11 out of 12 benchmarks compared to 0 for Qwen2.5 Instruct 72B. See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Grok 3 mini Reasoning (high) generates tokens faster at 43 tok/s vs 0 tok/s. Qwen2.5 Instruct 72B also has lower time-to-first-token (0.00s vs 0.69s).

When should I use Qwen2.5 Instruct 72B vs Grok 3 mini Reasoning (high)?

Choose based on your priorities: Grok 3 mini Reasoning (high) for lower cost, Grok 3 mini Reasoning (high) for stronger benchmark performance, and Grok 3 mini Reasoning (high) for faster generation. For latency-sensitive apps, check the TTFT comparison above.