| Signal | LongCat Flash Chat | Delta | R1 |
|---|---|---|---|
Capabilities | 50 | -- | |
Benchmarks | 75 | +2 | |
Pricing | 99 | +2 | |
Context window size | 81 | +5 | |
Recency | 94 | +42 | |
Output Capacity | 85 | +15 | |
| Overall Result | 5 wins | of 6 | 0 wins |
Score History
72.7
current score
R1
right now
73
current score
Meituan
DeepSeek
LongCat Flash Chat saves you $135.00/month
That's $1620.00/year compared to R1 at your current usage level of 100K calls/month.
| Metric | LongCat Flash Chat | R1 | Winner |
|---|---|---|---|
| Overall Score | 73 | 73 | R1 |
| Rank | #70 | #68 | R1 |
| Quality Rank | #70 | #68 | R1 |
| Adoption Rank | #70 | #68 | R1 |
| Parameters | -- | -- | -- |
| Context Window | 131K | 64K | LongCat Flash Chat |
| Pricing | $0.20/$0.80/M | $0.70/$2.50/M | -- |
| Signal Scores | |||
| Capabilities | 50 | 50 | LongCat Flash Chat |
| Benchmarks | 75 | 73 | LongCat Flash Chat |
| Pricing | 99 | 98 | LongCat Flash Chat |
| Context window size | 81 | 76 | LongCat Flash Chat |
| Recency | 94 | 52 | LongCat Flash Chat |
| Output Capacity | 85 | 70 | LongCat Flash Chat |
Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.
Scores 73/100 (rank #70), placing it in the top 76% of all 290 models tracked.
Scores 73/100 (rank #68), placing it in the top 77% of all 290 models tracked.
With only a 0-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
LongCat Flash Chat offers 69% better value per quality point. At 1M tokens/day, you'd spend $15.00/month with LongCat Flash Chat vs $48.00/month with R1 - a $33.00 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. LongCat Flash Chat also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (131K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.80/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (73/100) correlates with better nuance, coherence, and style in long-form content
LongCat Flash Chat and R1 are extremely close in overall performance (only 0.29999999999999716 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
LongCat Flash Chat
Marginally better benchmark scores; both are excellent
Best for Cost
LongCat Flash Chat
69% lower pricing; better value at scale
Best for Reliability
LongCat Flash Chat
Higher uptime and faster response speeds
Best for Prototyping
LongCat Flash Chat
Stronger community support and better developer experience
Best for Production
LongCat Flash Chat
Wider enterprise adoption and proven at scale
by Meituan
| Capability | LongCat Flash Chat | R1 |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoningdiffers | ||
| Web Search | ||
| Image Output |
Meituan
DeepSeek
LongCat Flash Chat saves you $2.94/month
That's 69% cheaper than R1 at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | LongCat Flash Chat | R1 |
|---|---|---|
| Context Window | 131K | 64K |
| Max Output Tokens | 131,072 | 16,000 |
| Open Source | Yes | Yes |
| Created | Sep 9, 2025 | Jan 20, 2025 |