Grok-1.5 vs Qwen2 7B Instruct
Grok-1.5 significantly outperforms across most benchmarks.
xAI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Grok-1.5 outperforms in 5 benchmarks (GPQA, GSM8k, MATH, MMLU, MMLU-Pro), while Qwen2 7B Instruct is better at 1 benchmark (HumanEval). Grok-1.5 significantly outperforms across most benchmarks.
Based on current benchmark, pricing, and model metadata for 2026.
Choose Grok-1.5
- you want the strongest raw capability — it leads on 5 of 6 shared benchmarks
Choose Qwen2 7B Instruct
- you want the most recent training data — it shipped Jul 2024
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
Grok-1.5 outperforms in 5 benchmarks (GPQA, GSM8k, MATH, MMLU, MMLU-Pro), while Qwen2 7B Instruct is better at 1 benchmark (HumanEval).
Grok-1.5 significantly outperforms across most benchmarks.
Arena Performance
Playground indexes and blind preference scores
License
Usage and distribution terms
Grok-1.5 is licensed under a proprietary license, while Qwen2 7B Instruct uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Grok-1.5 was released on 2024-03-28, while Qwen2 7B Instruct was released on 2024-07-23.
Qwen2 7B Instruct is 4 months newer than Grok-1.5.
Mar 28, 2024
2.4 years ago
Jul 23, 2024
2.1 years ago
3mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against Grok-1.5 and Qwen2 7B Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Grok-1.5 vs Qwen2 7B Instruct.