DeepSeek VL2 Small vs o3-pro
Comparing DeepSeek VL2 Small and o3-pro across benchmarks, pricing, and capabilities.
DeepSeek · OpenAI · Updated for 2026
Which is better?
DeepSeek VL2 Small and o3-pro 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 DeepSeek VL2 Small
- you need open weights you can self-host or fine-tune
Choose o3-pro
- you want the most recent training data — it shipped Jun 2025
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek VL2 Small and o3-prodon'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 o3-pro specifies input context (200,000 tokens). Only o3-pro specifies output context (100,000 tokens).
Input Capabilities
Supported data types and modalities
Both DeepSeek VL2 Small and o3-pro support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
DeepSeek VL2 Small
o3-pro
License
Usage and distribution terms
DeepSeek VL2 Small is licensed under deepseek, while o3-pro 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 Small was released on 2024-12-13, while o3-pro was released on 2025-06-10.
o3-pro is 6 months newer than DeepSeek VL2 Small.
Dec 13, 2024
1.7 years ago
Jun 10, 2025
1.2 years ago
5mo newerKnowledge Cutoff
When training data ends
o3-pro has a documented knowledge cutoff of 2024-05-31, while DeepSeek VL2 Small's cutoff date is not specified.
We can confirm o3-pro's training data extends to 2024-05-31, but cannot make a direct comparison without DeepSeek VL2 Small's cutoff date.
—
May 2024
Outputs Comparison
Judge for yourself.
Run your own prompts against DeepSeek VL2 Small and o3-pro side-by-side, then vote on the output you prefer.
FAQ
Common questions about DeepSeek VL2 Small vs o3-pro.