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Grok-4.1 vs Qwen2 72B Instruct

Comparing Grok-4.1 and Qwen2 72B Instruct across benchmarks, pricing, and capabilities.

xAI · Alibaba Cloud / Qwen Team · Updated for 2026

Which is better?

Grok-4.1 and Qwen2 72B Instruct trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

Based on current benchmark, pricing, and model metadata for 2026.

Choose Grok-4.1

  • you want the most recent training data — it shipped Nov 2025

Choose Qwen2 72B Instruct

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Grok-4.1
xAI
Qwen2 72B Instruct
Alibaba Cloud / Qwen Team
Benchmark wins
—
—
Input price
$3.00 / M
— / M
Output price
$15.00 / M
— / M
Context window
256,000
—
Released
Nov 2025
Jul 2024
License
Proprietary
tongyi-qianwen

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Grok-4.1 and Qwen2 72B Instructdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Playground indexes and blind preference scores

Context Window

Maximum input and output token capacity

Only Grok-4.1 specifies input context (256,000 tokens). Only Grok-4.1 specifies output context (8,000 tokens).

xAI
Grok-4.1
Input256,000 tokens
Output8,000 tokens
Alibaba Cloud / Qwen Team
Qwen2 72B Instruct
Input- tokens
Output- tokens
Mon Aug 24 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Grok-4.1 supports multimodal inputs, whereas Qwen2 72B Instruct does not.

Grok-4.1 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Grok-4.1

Text
Images
Audio
Video

Qwen2 72B Instruct

Text
Images
Audio
Video

License

Usage and distribution terms

Grok-4.1 is licensed under a proprietary license, while Qwen2 72B Instruct uses tongyi-qianwen.

License differences may affect how you can use these models in commercial or open-source projects.

Grok-4.1

Proprietary

Closed source

Qwen2 72B Instruct

tongyi-qianwen

Open weights

Release Timeline

When each model was launched

Grok-4.1 was released on 2025-11-17, while Qwen2 72B Instruct was released on 2024-07-23.

Grok-4.1 is 16 months newer than Qwen2 72B Instruct.

Grok-4.1

Nov 17, 2025

9 months ago

1.3yr newer
Qwen2 72B Instruct

Jul 23, 2024

2.1 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Grok-4.1 and Qwen2 72B Instruct side-by-side, then vote on the output you prefer.

Grok-4.1
✓ Preferred
Qwen2 72B Instruct
Open in Playground

FAQ

Common questions about Grok-4.1 vs Qwen2 72B Instruct.

Which is better, Grok-4.1 or Qwen2 72B Instruct?

Grok-4.1 (xAI) and Qwen2 72B Instruct (Alibaba Cloud / Qwen Team) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Grok-4.1 compare to Qwen2 72B Instruct in benchmarks?

Grok-4.1 scores FActScore: 97.0%, Creative Writing v3: 85.4%, EQ-Bench: 79.3%, LMArena Text Leaderboard: 73.3%. Qwen2 72B Instruct scores GSM8k: 91.1%, CMMLU: 90.1%, HellaSwag: 87.6%, HumanEval: 86.0%, Winogrande: 85.1%.

What are the context window sizes for Grok-4.1 and Qwen2 72B Instruct?

Grok-4.1 supports 256K tokens and Qwen2 72B Instruct supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Grok-4.1 and Qwen2 72B Instruct?

Key differences include multimodal support (yes vs no), licensing (Proprietary vs tongyi-qianwen). See the full comparison above for benchmark-by-benchmark results.

Who makes Grok-4.1 and Qwen2 72B Instruct?

Grok-4.1 is developed by xAI and Qwen2 72B Instruct is developed by Alibaba Cloud / Qwen Team.

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