DeepSeek VL2 vs LongCat-Flash-Thinking Comparison
Comparing DeepSeek VL2 and LongCat-Flash-Thinking across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek VL2 and LongCat-Flash-Thinking don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
Cost data unavailable.
Model Size
Parameter count comparison
LongCat-Flash-Thinking has 533.0B more parameters than DeepSeek VL2, making it 1974.1% larger.
Context Window
Maximum input and output token capacity
DeepSeek VL2 accepts 129,280 input tokens compared to LongCat-Flash-Thinking's 128,000 tokens. DeepSeek VL2 can generate longer responses up to 129,280 tokens, while LongCat-Flash-Thinking is limited to 128,000 tokens.
Input Capabilities
Supported data types and modalities
DeepSeek VL2 supports multimodal inputs, whereas LongCat-Flash-Thinking does not.
DeepSeek VL2 can handle both text and other forms of data like images, making it suitable for multimodal applications.
DeepSeek VL2
LongCat-Flash-Thinking
License
Usage and distribution terms
DeepSeek VL2 is licensed under deepseek, while LongCat-Flash-Thinking uses MIT.
License differences may affect how you can use these models in commercial or open-source projects.
deepseek
Open weights
MIT
Open weights
Release Timeline
When each model was launched
DeepSeek VL2 was released on 2024-12-13, while LongCat-Flash-Thinking was released on 2025-09-22.
LongCat-Flash-Thinking is 9 months newer than DeepSeek VL2.
Dec 13, 2024
1.2 years ago
Sep 22, 2025
5 months ago
9mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
DeepSeek VL2 is available from Replicate. LongCat-Flash-Thinking is available from Meituan. The availability of providers can affect quality of the model and reliability.
DeepSeek VL2
LongCat-Flash-Thinking
Outputs Comparison
Key Takeaways
DeepSeek VL2
View detailsDeepSeek
Detailed Comparison
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