美团

LongCat-2.5-Preview

longcat-2.5-preview

A multimodal reasoning model for coding and agent tasks.

Meituan's multimodal reasoning model for coding and agent tasks, with image understanding and a 1M-token context window

1M context1M context
Released2026-09-25
Relays0 sites
reasoningmultimodalvisionlong context

Model information

Model ID
longcat-2.5-preview
Context
1M
Max input
-
Max output
131.1K
Knowledge cutoff
-
Open weights
Not supported
License
-
Release date
2026-09-25

Input

Text: SupportedImage: SupportedAudio: Not supportedVideo: Not supportedPDF: Not supportedFile: Supported

Output

Text: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported

API capabilities

Reasoning: SupportedTool call: SupportedStructured output: UnknownTemperature: Not supported

Relay Comparison

Compare token, per-request, or per-second pricing by relay channel.

No prices are available for this model yet.

How should LongCat-2.5-Preview relay pricing be compared?

This LongCat-2.5-Preview pricing page compares official pricing with public prices from 0 listed AI gateways. Token prices are shown in CNY per 1M tokens, while per-request, per-second, and per-character rows use the unit shown in the table. Last updated: No clear update time.

Data sources
Public price catalogs, official pricing records, and monitoring results.
Metric definitions
Uptime means successful probe response rate, fake-rate signals possible model mismatch or abnormal output risk, and latency is average API response time.
Risk note
Relay gateways are third-party services. Pricing, billing, privacy, and stability can change; start with a small top-up and verify reliability before continued use.