Grok 4.6 vs Qwen3 VL 4B Thinking
Comparing Grok 4.6 and Qwen3 VL 4B Thinking across benchmarks, pricing, and capabilities.
xAI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Grok 4.6 and Qwen3 VL 4B Thinking trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
On price, Qwen3 VL 4B Thinking is roughly 9.2x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Grok 4.6 also accepts a larger context window (500,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current benchmark, pricing, and model metadata for 2026.
Choose Grok 4.6
- you process long inputs — it offers a 500,000 token context window
- you want the most recent training data — it shipped Aug 2026
Choose Qwen3 VL 4B Thinking
- cost matters — it's about 9.2x cheaper per token
- 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 4.6 and Qwen3 VL 4B Thinkingdon'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
Pricing Analysis
Price comparison per million tokens
For input processing, Grok 4.6 ($2.00/1M tokens) is 20.0x more expensive than Qwen3 VL 4B Thinking ($0.10/1M tokens).
For output processing, Grok 4.6 ($6.00/1M tokens) is 6.0x more expensive than Qwen3 VL 4B Thinking ($1.00/1M tokens).
In conclusion, Grok 4.6 is more expensive than Qwen3 VL 4B Thinking.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Grok 4.6 accepts 500,000 input tokens compared to Qwen3 VL 4B Thinking's 262,144 tokens. Only Qwen3 VL 4B Thinking specifies output context (262,144 tokens).
Input Capabilities
Supported data types and modalities
Both Grok 4.6 and Qwen3 VL 4B Thinking support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Grok 4.6
Qwen3 VL 4B Thinking
License
Usage and distribution terms
Grok 4.6 is licensed under a proprietary license, while Qwen3 VL 4B Thinking 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 4.6 was released on 2026-08-12, while Qwen3 VL 4B Thinking was released on 2025-09-22.
Grok 4.6 is 11 months newer than Qwen3 VL 4B Thinking.
Aug 12, 2026
1 weeks ago
10mo newerSep 22, 2025
11 months ago
Knowledge Cutoff
When training data ends
Grok 4.6 has a documented knowledge cutoff of 2026-02-01, while Qwen3 VL 4B Thinking's cutoff date is not specified.
We can confirm Grok 4.6's training data extends to 2026-02-01, but cannot make a direct comparison without Qwen3 VL 4B Thinking's cutoff date.
Feb 2026
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Provider Availability
Grok 4.6 is available from xAI. Qwen3 VL 4B Thinking is available from DeepInfra.
Grok 4.6
Qwen3 VL 4B Thinking
Outputs Comparison
Judge for yourself.
Run your own prompts against Grok 4.6 and Qwen3 VL 4B Thinking side-by-side, then vote on the output you prefer.
FAQ
Common questions about Grok 4.6 vs Qwen3 VL 4B Thinking.