Model Comparison
DeepSeek R1 Zero vs LongCat-Flash-Thinking
LongCat-Flash-Thinking significantly outperforms across most benchmarks.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek R1 Zero outperforms in 0 benchmarks, while LongCat-Flash-Thinking is better at 4 benchmarks (AIME 2024, GPQA, LiveCodeBench, MATH-500).
LongCat-Flash-Thinking significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
Cost data unavailable.
Model Size
Parameter count comparison
DeepSeek R1 Zero has 111.0B more parameters than LongCat-Flash-Thinking, making it 19.8% larger.
Context Window
Maximum input and output token capacity
Only LongCat-Flash-Thinking specifies input context (128,000 tokens). Only LongCat-Flash-Thinking specifies output context (128,000 tokens).
License
Usage and distribution terms
Both models are licensed under MIT.
Both models share the same licensing terms, providing consistent usage rights.
MIT
Open weights
MIT
Open weights
Release Timeline
When each model was launched
DeepSeek R1 Zero was released on 2025-01-20, while LongCat-Flash-Thinking was released on 2025-09-22.
LongCat-Flash-Thinking is 8 months newer than DeepSeek R1 Zero.
Jan 20, 2025
1.2 years ago
Sep 22, 2025
6 months ago
8mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Key Takeaways
DeepSeek R1 Zero
View detailsDeepSeek
Detailed Comparison
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FAQ
Common questions about DeepSeek R1 Zero vs LongCat-Flash-Thinking