---
license: apache-2.0
---
>  [!NOTE]
> The **ST format** is converted from **PTH**, designed for use with RWKV webgpu inference engines such as [Ai00](https://github.com/Ai00-X/ai00_server) and [web-rwkv](https://github.com/cryscan/web-rwkv).

## 1️⃣ What are G0 / G1 / G1a2 / G1b?

The labels G0a / G1a / G1a2, etc., indicate different versions of the training data.  
Data quality ranking: **G1b > G1a3 > G1a2 > G1a > G1 > G0a2 > G0**.

The **RWKV7-G1a** model is an advanced version of **RWKV7-G1**, further trained on **1T of high-quality inference and instruction data**.  
Future updates will continue to add more high-quality data to form the **G1b dataset**, along with the release of the **RWKV7-G1b** model series.

## 2️⃣ How to choose the best model?

**Check the date in the model name.**  

For models with the same parameter size, newer models are better!  

For example, a **2.9B model** released on `251005` will definitely outperform a version released on `250606`.

## 3️⃣ Prompt Format

The **RWKV7-G series** supports both **no-think-mode** and **think-mode**.

**no-think-mode** Chat prompt 

>  [!TIP]
> 
>  better replace all \n\n in USER_PROMPT to \n as i am using \n\n as "chat round separator" in pretrain data)

```
System: YOU_CAN_USE_SYSTEM_IF_NEEDED

User: PREVIOUS_STUFF

Assistant: PREVIOUS_STUFF

User: USER_PROMPT

Assistant:
```

**think-mode** prompt:
```
User: USER_PROMPT

Assistant: <think
```
---
Think prompt, alternative style output, **valid for 20250922 and newer** models. Note there is a space before the "think" after USER_PROMPT:
```
User: USER_PROMPT think

Assistant: <think
```
Shorter think (think a bit), same style:
```
User: USER_PROMPT think a bit

Assistant: <think
```
Longer think (think a lot), same style:
```
User: USER_PROMPT think a lot

Assistant: <think
```
---
Fake think prompt:
```
User: USER_PROMPT

Assistant: <think>
</think
```