Grok-4.1 Thinking vs Qwen3 VL 4B Instruct
Comparing Grok-4.1 Thinking and Qwen3 VL 4B Instruct across benchmarks, pricing, and capabilities.
xAI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Grok-4.1 Thinking and Qwen3 VL 4B Instruct trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
On price, Qwen3 VL 4B Instruct is roughly 26.7x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Qwen3 VL 4B Instruct also accepts a larger context window (262,144 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-4.1 Thinking
- you want the most recent training data — it shipped Nov 2025
Choose Qwen3 VL 4B Instruct
- cost matters — it's about 26.7x cheaper per token
- you process long inputs — it offers a 262,144 token context window
- 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-4.1 Thinking and Qwen3 VL 4B 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
Pricing Analysis
Price comparison per million tokens
For input processing, Grok-4.1 Thinking ($3.00/1M tokens) is 30.0x more expensive than Qwen3 VL 4B Instruct ($0.10/1M tokens).
For output processing, Grok-4.1 Thinking ($15.00/1M tokens) is 25.0x more expensive than Qwen3 VL 4B Instruct ($0.60/1M tokens).
In conclusion, Grok-4.1 Thinking is more expensive than Qwen3 VL 4B Instruct.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Qwen3 VL 4B Instruct accepts 262,144 input tokens compared to Grok-4.1 Thinking's 256,000 tokens. Qwen3 VL 4B Instruct can generate longer responses up to 262,144 tokens, while Grok-4.1 Thinking is limited to 8,000 tokens.
Input Capabilities
Supported data types and modalities
Both Grok-4.1 Thinking and Qwen3 VL 4B Instruct support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Grok-4.1 Thinking
Qwen3 VL 4B Instruct
License
Usage and distribution terms
Grok-4.1 Thinking is licensed under a proprietary license, while Qwen3 VL 4B 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-4.1 Thinking was released on 2025-11-17, while Qwen3 VL 4B Instruct was released on 2025-09-22.
Grok-4.1 Thinking is 2 months newer than Qwen3 VL 4B Instruct.
Nov 17, 2025
9 months ago
1mo newerSep 22, 2025
11 months ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Grok-4.1 Thinking is available from xAI. Qwen3 VL 4B Instruct is available from DeepInfra.
Grok-4.1 Thinking
Qwen3 VL 4B Instruct
Outputs Comparison
Judge for yourself.
Run your own prompts against Grok-4.1 Thinking and Qwen3 VL 4B Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Grok-4.1 Thinking vs Qwen3 VL 4B Instruct.