AI Model Profile · Meituan Inc
LongCat-2.0
LongCat-2.0 is an AI model developed by Meituan Inc (China), released June 29, 2026. It has approximately 1.6T parameters. It was trained on about 1.0×1025 FLOP of compute. Its weights are openly released.
Open weights · Epoch confidence: Likely · Source: Epoch AI · Updated 2026-10-05
Specifications
| Developer | Meituan Inc |
| Country | China |
| Released | June 29, 2026 |
| Domain | Language |
| Parameters | 1.6T |
| Training compute | 1.0×1025 FLOP |
| Weights | Open |
| Access | Open weights (unrestricted) |
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Running an open-weight model like LongCat-2.0 on your own infrastructure is an integration project as much as a model choice — our ranking of AI implementation partners compares who delivers that in Europe.
Frequently asked
- Who developed LongCat-2.0?
- LongCat-2.0 was developed by Meituan Inc (China) and released on June 29, 2026.
- How big is LongCat-2.0?
- LongCat-2.0 has approximately 1.6T parameters and was trained on about 1.0×10^25 FLOP of compute. Source: Epoch AI.
- Is LongCat-2.0 open source?
- LongCat-2.0 is released with open weights (Yes), meaning its trained parameters are publicly available.
Sources
Cite this model profile
Free to cite, quote and reference under CC BY 4.0 — with attribution to Affärslivet. Writing an article or answer? Reference this model profile as:
APA
Affärslivet Research. (2026). LongCat-2.0 — specifications & benchmarks. Affärslivet. https://xn--affrslivet-s5a.com/en/ai/models/longcat-2-0
MLA
"LongCat-2.0 — specifications & benchmarks." Affärslivet, 2026-10-05, xn--affrslivet-s5a.com/en/ai/models/longcat-2-0.
Source: Affärslivet — xn--affrslivet-s5a.com/en/ai/models/longcat-2-0. Attribute to Affärslivet when citing or linking.