Model Comparison
DeepSeek VL2 vs Grok-3Which is better in 2026?
Grok-3 significantly outperforms across most benchmarks.
Verdict: DeepSeek VL2 vs Grok-3 — which is better?
DeepSeek VL2 (by DeepSeek) and Grok-3 (by xAI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
DeepSeek VL2 outperforms in 0 benchmarks, while Grok-3 is better at 1 benchmark (MMMU). Grok-3 significantly outperforms across most benchmarks.
DeepSeek VL2 also accepts a larger context window (129,280 input tokens), making it the stronger choice for long documents and large codebases.
Choose DeepSeek VL2 if…
- you process long inputs — it offers a 129,280 token context window
- you need open weights you can self-host or fine-tune
Choose Grok-3 if…
- you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
- you want the most recent training data — it shipped Feb 2025
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek VL2 outperforms in 0 benchmarks, while Grok-3 is better at 1 benchmark (MMMU).
Grok-3 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Context Window
Maximum input and output token capacity
DeepSeek VL2 accepts 129,280 input tokens compared to Grok-3's 128,000 tokens. DeepSeek VL2 can generate longer responses up to 129,280 tokens, while Grok-3 is limited to 8,000 tokens.
Input Capabilities
Supported data types and modalities
Both DeepSeek VL2 and Grok-3 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
DeepSeek VL2
Grok-3
License
Usage and distribution terms
DeepSeek VL2 is licensed under deepseek, while Grok-3 uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
deepseek
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
DeepSeek VL2 was released on 2024-12-13, while Grok-3 was released on 2025-02-17.
Grok-3 is 2 months newer than DeepSeek VL2.
Dec 13, 2024
1.5 years ago
Feb 17, 2025
1.3 years ago
2mo newerKnowledge Cutoff
When training data ends
Grok-3 has a documented knowledge cutoff of 2024-11-17, while DeepSeek VL2's cutoff date is not specified.
We can confirm Grok-3's training data extends to 2024-11-17, but cannot make a direct comparison without DeepSeek VL2's cutoff date.
—
Nov 2024
Provider Availability
DeepSeek VL2 is available from Replicate. Grok-3 is available from xAI.
DeepSeek VL2
Grok-3
Outputs Comparison
Key Takeaways
DeepSeek VL2
View detailsDeepSeek
Detailed Comparison
| Feature |
|---|
FAQ
Common questions about DeepSeek VL2 vs Grok-3.