LongCat-2.5-Preview
Model idmeituan/longcat-2.5-preview
Price$0.30 in, $1.20 out per 1M tokens
Checked13 October 2026
No published training cutoff
At least527events since its release on 25 September 2026
13 historic, 84 major. 18 days of news.
Meituan doesn’t publish a training cutoff, so we count from its release date. The real gap is larger.
How to call it
2 ways to use LongCat-2.5-Preview, with the model id each provider expects.
| Provider | Model id | Endpoint | Docs |
|---|---|---|---|
| OpenCode | meituan/longcat-2.5-preview |
opencode.ai | |
| LongCat website (Meituan; API platform URL not verified) | longcat.chat |
Pricing
| Input | $0.30 per 1M tokens |
|---|---|
| Cached input | $0.006 per 1M tokens |
| Output | $1.20 per 1M tokens |
As published: “per 1M tokens (USD), as listed by OpenCode; Meituan’s own price page not checked”.
Source: opencode.ai, checked 13 October 2026.
Specs
- Input
- Text and images
- Output
- Text
- Context window
- 1,000,000 tokens
- Max output
- 131,000 tokens
- Open weights
- No
- Licence
- Proprietary
- Training cutoff
- Not published
- Released
- 25 September 2026
- Status
- Preview
- Type
- Reasoning model
What stands out
What its maker marketed at launch, and what people found later, each with its source.
Very large MoE aimed at long agentic coding sessions
About 1.6T parameters with about 48B active, 1M-token context, image input; reported as compatible with Claude Code, OpenCode, Kilo Code, OpenClaw and Hermes. No vendor benchmarks published.
Notes
Free on OpenCode in the first weeks. Predecessor LongCat-2.0 (June 30, 2026) was said to be trained on Chinese-made AI ASICs.
Not yet checked against an official source: Official API base URL and model id on Meituan’s platform not verified (third-party pages disagree); max output is OpenCode’s figure (131K).