Qwen2 72B vs R1 1776

Alibaba vs Perplexity — benchmarks, pricing, and capabilities side by side.

	Qwen2 72B	R1 1776
Intelligence index	—	95.4
Developer	Alibaba	Perplexity
Type	LLM	LLM
Access	Open weights	—
Context window	128,000 tokens	—
Input price	—	$0.00 / 1M
Output price	—	$0.00 / 1M
Speed	—	—
Released	June 7, 2024	February 18, 2025
Parameters	72B	—
Input modalities	Text	—
Output modalities	Text	—

Qwen2 72B details R1 1776 details