Multimodal / Vision
LongCat 2.5
LongCat 2.5 by Meituan (LongCat) costs $0.3 per 1M input tokens and $1.2 output. It is available outside China via an official international API. Last checked 2026-11-03.
Meituan (LongCat) · 1600B
$0.3 in · $1.2 out
Limited-time discounted USD price. The same page also lists CNY 2 / 0.04 / 8.
GA on the LongCat API changelog dated 2026-11-02 (https://longcat.ai/platform/docs/ChangeLog.html). The quick start Supported Models table lists LongCat-2.5 only (https://longcat.ai/platform/docs/). Tech blog (dated 2026-11-01): 1.6 trillion total parameters and about 48 billion activated per token (https://longcat.ai/blog/longcat-2.5/). Context length 1,048,576 on the parameters page (https://longcat.ai/platform/docs/api/model-params). That page caps max_tokens at 262,144; the quick start says maximum output 128K. Visual understanding docs: text, image, and video in, chat text out (https://longcat.ai/platform/docs/image-video-understanding). Limited-time pay-as-you-go price $0.30 / $0.006 cached / $1.20 per 1M tokens; the same page also lists CNY 2 / 0.04 / 8. No LongCat-2.5 weights repo is listed on https://huggingface.co/meituan-longcat. The org page does not say the weights are forthcoming.
How to use it from outside China
- Call the official international API. https://api.longcat.chat
- Confirm the price on the source before you rely on it. Checked 2026-11-03. Pricing source
Usable outside China?
Official international API: https://api.longcat.chat
Not listed on OpenRouter.
Questions
Can I use LongCat 2.5 from outside China?
Official international API: https://api.longcat.chat. OpenRouter: Unknown — not on the record yet.
How much does LongCat 2.5 cost per 1M tokens?
$0.3 input and $1.2 output per 1M tokens. official. Checked 2026-11-03.
Is the LongCat 2.5 API OpenAI-compatible?
Unknown — not on the record yet
Are LongCat 2.5 weights open, and under which license?
No. The record marks the weights closed.
Sources
Related models
More from Meituan (LongCat)
Other vision models
Compare LongCat 2.5 with DeepSeek V4.1 Flash 1017 · More vision · Meituan (LongCat)
Weekly brief
Get the weekly brief on Chinese AI models you can use outside China. Free.