DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters on input and 16B on...
Model details →DeepSeek: DeepSeek V4.1 Flash vs Meituan: LongCat 2.0
DeepSeek: DeepSeek V4.1 Flash and Meituan: LongCat 2.0 are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
LongCat 2.0 is a sparse mixture-of-experts language model from Meituan, with 48B active parameters out of 1.6T total. It is suited for coding, repository-level changes, long-horizon problem solving, and agentic...
Model details →Side-by-side comparison
| Capability | DeepSeek: DeepSeek V4.1 Flash | Meituan: LongCat 2.0 | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1.0M | 1.0M | 🏆 Meituan: LongCat 2.0 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.30 | $0.30 | Tie |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.20 | $1.20 | Tie |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 DeepSeek: DeepSeek V4.1 Flash |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is DeepSeek: DeepSeek V4.1 Flash better than Meituan: LongCat 2.0?
DeepSeek: DeepSeek V4.1 Flash and Meituan: LongCat 2.0 are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between DeepSeek: DeepSeek V4.1 Flash and Meituan: LongCat 2.0?
Input: $0.30 vs $0.30 per 1M tokens. Output: $1.20 vs $1.20 per 1M tokens.
What context windows do DeepSeek: DeepSeek V4.1 Flash and Meituan: LongCat 2.0 support?
DeepSeek: DeepSeek V4.1 Flash supports up to 1.0M tokens. Meituan: LongCat 2.0 supports up to 1.0M tokens.
Do both DeepSeek: DeepSeek V4.1 Flash and Meituan: LongCat 2.0 support tool calling?
DeepSeek: DeepSeek V4.1 Flash: yes. Meituan: LongCat 2.0: yes.