LongCat Flash Thinking 2601 API
About
Build advanced reasoning agents with LongCat Flash Thinking 2601, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge. Access LongCat Flash Thinking 2601 via the Vercel AI Gateway API with up to 33K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
No
Tool Use
No
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
33K
Tokens
Input Limit
33K
Tokens
Max Output
33K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
LongCat Flash Thinking 2601 by Vercel AI Gateway costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
meituan/longcat-flash-thinking-2601
Provider
Vercel AI GatewayFamily
longcat
Release Date
Jan 15, 2026
Knowledge Cutoff
N/A
API Integration