// Meituan (LongCat)
LongCat 2.0
A Meituan (LongCat) model. 2 prices across 2 channels side by side, each with its source and check date – plus specs, licence, speed and benchmarks.
- Official in/out per 1M
- —
- Lowest (AtlasCloud)
- $0.3 / $1.2
- Context
- 1.05M
- AA index
- 19.1
Prices checked 2026-10-22Official sources linked on every rowNo estimatesCheapest LLM APIs →
01Specs at a glance
Official values first; gaps filled from OpenRouter’s API where the vendor page is silent.
| Vendor | Meituan (LongCat) |
|---|---|
| Context window | 1.05M (1,048,756 tokens) |
| Max output | 262K |
| Input | Text |
| Output | Text |
| Tool calling / JSON | Yes / No |
| Weights & licence | Open weights · MIT · Hugging Face |
| Parameters | 1.78T (from weight files) |
| Released | Jul 20, 2026 |
| Model IDs | meituan/longcat-2.0 · meituan-longcat/LongCat-2.0 |
02Prices on 2 channels
Per 1M tokens, in the currency each source publishes (1 USD = 6.7 CNY for the blended column). Sorted: official first, then cheapest.
| Channel | Source | Input | Output | Cache hit | Blended $ | Context | Notes |
|---|---|---|---|---|---|---|---|
| AtlasCloud · fp8 Via OpenRouter / provider listed there | OpenRouter 10-22 | $0.3 | $1.2 | $0.006 | 0.525 | 1.05M | AtlasCloud price as listed on OpenRouter (pass-through; quantization=fp8; discount field=0.6); not checked against AtlasCloud's own page |
| SiliconFlow Inference platform (own price page) | Platform 10-10 | ¥5 | ¥20 | ¥0.1 | 1.31 | — | SiliconFlow (硅基流动) own pricing page |
“Official” = vendor pricing page; “Platform” = the platform’s own pricing page; “OpenRouter” = price listed on OpenRouter, not checked on the platform’s site. Click a source tag to open the original page.
03Where you can use it
Derived only from the price sources above. Country restrictions are set by each vendor – check their terms before you sign up.
- Via OpenRouter / provider listed there
AtlasCloud - Inference platform (own price page)
SiliconFlow - Self-host the open weights
GPU / VRAM sizing and build plans→ - Free option
LongCat-2.0→
04Performance
Speed and AA index from Artificial Analysis public leaderboards (not our own tests); benchmark scores from our benchmark library, best result per benchmark.
- AA indexLongCat 2.0
- 19.1
- Output speed (median)
- 62 tok/s
- Time to first token
- 2.68s
- AA index per $ (blended)
- 36.4
05Price changes we recorded
All price changes →From our daily re-checks of the sources above.
No price change recorded since we started tracking (2026-10-10).
FAQ
How much does the LongCat 2.0 API cost?
There is no official pay-as-you-go price in our data. The lowest listed price is $0.3 / $1.2 on AtlasCloud.
What is the context window of LongCat 2.0?
1.05M tokens of context, up to 262K output tokens. Platforms may cap it lower – see the table.
Is LongCat 2.0 open source?
Yes, the weights are published on Hugging Face (meituan-longcat/LongCat-2.0). Licence: MIT.