| --- |
| base_model: Qwen/Qwen3-4B |
| datasets: |
| - LucidityAI/Astral-Post-Training-Dataset |
| tags: |
| - code |
| - chemistry |
| - finance |
| - biology |
| --- |
| |
| # Astral-4B |
|
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| Astral 4B is the medium sized model in the Astral family. It was fine-tuned from Qwen3 4b on LucidityAI/Astral-Post-Training-Dataset. |
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| As with usual Qwen3 models, reasoning can be toggled through the usage of ```/no_think``` or not. |
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| ### Example Prompt (ChatML Format (THINKING)): |
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| ```xml |
| <|im_start|>user |
| What is the capital of France? |
| <|im_end|> |
| <|im_start|>assistant |
| <think> |
| ``` |
|
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| ### Example Prompt (ChatML Format (NON-THINKING)): |
|
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| ```xml |
| <|im_start|>user |
| What is the capital of France? /no_think |
| <|im_end|> |
| <|im_start|>assistant |
| <think> |
| ``` |
