LongCat Flash Chat by Vercel AI Gateway — Specs, Pricing & Capabilities | whichllm

Model ID meituan/longcat-flash-chat

Provider Vercel AI Gateway

Family longcat

Status -

Knowledge Cutoff 2024-10

Release Date 2025-08-30

Input Modalities text

Output Modalities text

Context Window 128000

Input Limit -

Output Limit 8192

Tool Calling Yes

Reasoning No

Structured Output -

Temperature Control Yes

Open Weights No

Input Cost / 1M tokens -

Output Cost / 1M tokens -

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -