Model Comparison
DeepSeek-V3 0324 vs LongCat-Flash-Lite
Both models are evenly matched across the benchmarks. LongCat-Flash-Lite is 2.8x cheaper per token.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek-V3 0324 outperforms in 2 benchmarks (GPQA, MMLU-Pro), while LongCat-Flash-Lite is better at 2 benchmarks (AIME 2024, MATH-500).
Both models are evenly matched across the benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, DeepSeek-V3 0324 ($0.28/1M tokens) is 2.8x more expensive than LongCat-Flash-Lite ($0.10/1M tokens).
For output processing, DeepSeek-V3 0324 ($1.14/1M tokens) is 2.8x more expensive than LongCat-Flash-Lite ($0.40/1M tokens).
In conclusion, DeepSeek-V3 0324 is more expensive than LongCat-Flash-Lite.*
* Using a 3:1 ratio of input to output tokens
Model Size
Parameter count comparison
DeepSeek-V3 0324 has 602.5B more parameters than LongCat-Flash-Lite, making it 879.6% larger.
Context Window
Maximum input and output token capacity
LongCat-Flash-Lite accepts 256,000 input tokens compared to DeepSeek-V3 0324's 163,840 tokens. DeepSeek-V3 0324 can generate longer responses up to 163,840 tokens, while LongCat-Flash-Lite is limited to 128,000 tokens.
License
Usage and distribution terms
DeepSeek-V3 0324 is licensed under MIT + Model License (Commercial use allowed), while LongCat-Flash-Lite uses MIT.
License differences may affect how you can use these models in commercial or open-source projects.
MIT + Model License (Commercial use allowed)
Open weights
MIT
Open weights
Release Timeline
When each model was launched
DeepSeek-V3 0324 was released on 2025-03-25, while LongCat-Flash-Lite was released on 2026-02-05.
LongCat-Flash-Lite is 11 months newer than DeepSeek-V3 0324.
Mar 25, 2025
1.1 years ago
Feb 5, 2026
2 months ago
10mo 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-V3 0324 is available from Novita. LongCat-Flash-Lite is available from Meituan.
DeepSeek-V3 0324
LongCat-Flash-Lite
Outputs Comparison
Key Takeaways
DeepSeek-V3 0324
View detailsDeepSeek
Detailed Comparison
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FAQ
Common questions about DeepSeek-V3 0324 vs LongCat-Flash-Lite