LongCat-Flash-Chat is a large-scale Mixture-of-Experts (MoE) model with 560B total parameters, of which 18.6B–31.3B (≈27B on average) are dynamically activated per input. It introduces a shortcut-connected MoE design to reduce communication…
Model details →Meituan: LongCat Flash Chat vs Mistral: Devstral Medium
Meituan: LongCat Flash Chat wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
Devstral Medium is a high-performance code generation and agentic reasoning model developed jointly by Mistral AI and All Hands AI. Positioned as a step up from Devstral Small, it achieves 61.6% on SWE-Bench Verified, placing it ahead of Ge…
Model details →Side-by-side comparison
| Capability | Meituan: LongCat Flash Chat | Mistral: Devstral Medium | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 131K | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.20 | $0.40 | 🏆 Meituan: LongCat Flash Chat |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.80 | $2.00 | 🏆 Meituan: LongCat Flash Chat |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | — | Tie |
Frequently asked questions
Is Meituan: LongCat Flash Chat better than Mistral: Devstral Medium?
Meituan: LongCat Flash Chat wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Meituan: LongCat Flash Chat and Mistral: Devstral Medium?
Input: $0.20 vs $0.40 per 1M tokens. Output: $0.80 vs $2.00 per 1M tokens.
What context windows do Meituan: LongCat Flash Chat and Mistral: Devstral Medium support?
Meituan: LongCat Flash Chat supports up to 131K tokens. Mistral: Devstral Medium supports up to 131K tokens.
Do both Meituan: LongCat Flash Chat and Mistral: Devstral Medium support tool calling?
Meituan: LongCat Flash Chat: yes. Mistral: Devstral Medium: yes.