LongCat-Flash-Thinking
LongCat-Flash-Thinking, retired. Official notice: the platform stops call service for this model from 2026-05-29. Requests were switched to LongCat-Flash-Thinking-2601 from 2026-03-12 20:00 (UTC+8).
Specs
- Context
- —
- Max output
- —
- Input price
- —
- Output price
- —
- Released
- 2025-09-22
Context
- Not published
Pricing
- Not published
Modalities
- Input
- Text
- Output
- Text
API
- API types
Reasoning
- Reasoning
- Yes
- Levels
- —
Info
- Status
- Retired
- Released
- 2025-09-22
- Knowledge cutoff
- —
Features
- Not published
How to call
1 provider
meituanmodel = LongCat-Flash-Thinking
JSON
Standard format
{
"id": "longcat-flash-thinking",
"object": "model",
"created": 1758499200,
"owned_by": "meituan",
"name": "LongCat-Flash-Thinking",
"api": {
"types": [
"chat"
]
},
"limits": {
"context": null,
"input": null,
"output": null
},
"modalities": {
"input": [
"text"
],
"output": [
"text"
]
},
"reasoning": {
"supported": true,
"efforts": []
},
"pricing": null,
"features": [],
"info": {
"status": "retired",
"release_date": "2025-09-22",
"knowledge_cutoff": null,
"description": "LongCat-Flash-Thinking, retired. Official notice: the platform stops call service for this model from 2026-05-29. Requests were switched to LongCat-Flash-Thinking-2601 from 2026-03-12 20:00 (UTC+8).",
"docs": "https://longcat.chat/platform/docs/zh/ChangeLog.html",
"verified_at": "2026-10-11"
}
}Official sources
2