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[model] Support Intern-S1-mini #8976

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Merged
merged 2 commits into from
Aug 20, 2025
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[model] Support Intern-S1-mini #8976

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54cd46c
support intern-s1-mini
hhaAndroid Aug 20, 2025
433bb2e
update
hhaAndroid Aug 20, 2025
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3 changes: 3 additions & 0 deletions README.md
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Expand Up @@ -118,6 +118,8 @@ Choose your path:

## Changelog

[25/08/20] We supported fine-tuning the **[Intern-S1-mini](https://huggingface.co/internlm/Intern-S1-mini)** models. See [PR #8976](https://github.com/hiyouga/LLaMA-Factory/pull/8976) to get started.

[25/08/06] We supported fine-tuning the **[GPT-OSS](https://github.com/openai/gpt-oss)** models. See [PR #8826](https://github.com/hiyouga/LLaMA-Factory/pull/8826) to get started.

[25/07/02] We supported fine-tuning the **[GLM-4.1V-9B-Thinking](https://github.com/THUDM/GLM-4.1V-Thinking)** model.
Expand Down Expand Up @@ -277,6 +279,7 @@ Choose your path:
| [Index](https://huggingface.co/IndexTeam) | 1.9B | index |
| [InternLM 2-3](https://huggingface.co/internlm) | 7B/8B/20B | intern2 |
| [InternVL 2.5-3](https://huggingface.co/OpenGVLab) | 1B/2B/8B/14B/38B/78B | intern_vl |
| [InternLM/Intern-S1-mini](https://huggingface.co/internlm/) | 8B | intern_s1 |
| [Kimi-VL](https://huggingface.co/moonshotai) | 16B | kimi_vl |
| [Llama](https://github.com/facebookresearch/llama) | 7B/13B/33B/65B | - |
| [Llama 2](https://huggingface.co/meta-llama) | 7B/13B/70B | llama2 |
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3 changes: 3 additions & 0 deletions README_zh.md
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Expand Up @@ -120,6 +120,8 @@ https://github.com/user-attachments/assets/43b700c6-a178-41db-b1f8-8190a5d3fcfc

## 更新日志

[25/08/20] 我们支持了 **[Intern-S1-mini](https://huggingface.co/internlm/Intern-S1-mini)** 模型的微调。查看 [PR #8976](https://github.com/hiyouga/LLaMA-Factory/pull/8976) 以使用。

[25/08/06] 我们支持了 **[GPT-OSS](https://github.com/openai/gpt-oss)** 模型的微调。查看 [PR #8826](https://github.com/hiyouga/LLaMA-Factory/pull/8826) 以使用。

[25/07/02] 我们支持了 **[GLM-4.1V-9B-Thinking](https://github.com/THUDM/GLM-4.1V-Thinking)** 模型的微调。
Expand Down Expand Up @@ -279,6 +281,7 @@ https://github.com/user-attachments/assets/43b700c6-a178-41db-b1f8-8190a5d3fcfc
| [Index](https://huggingface.co/IndexTeam) | 1.9B | index |
| [InternLM 2-3](https://huggingface.co/internlm) | 7B/8B/20B | intern2 |
| [InternVL 2.5-3](https://huggingface.co/OpenGVLab) | 1B/2B/8B/14B/38B/78B | intern_vl |
| [InternLM/Intern-S1-mini](https://huggingface.co/internlm/) | 8B | intern_s1 |
| [Kimi-VL](https://huggingface.co/moonshotai) | 16B | kimi_vl |
| [Llama](https://github.com/facebookresearch/llama) | 7B/13B/33B/65B | - |
| [Llama 2](https://huggingface.co/meta-llama) | 7B/13B/70B | llama2 |
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11 changes: 11 additions & 0 deletions src/llamafactory/data/template.py
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Expand Up @@ -1201,6 +1201,17 @@ def get_template_and_fix_tokenizer(tokenizer: "PreTrainedTokenizer", data_args:
)


register_template(
name="intern_s1",
format_user=StringFormatter(slots=["<|im_start|>user\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
format_assistant=StringFormatter(slots=["{{content}}<|im_end|>\n"]),
format_system=StringFormatter(slots=["<|im_start|>system\n{{content}}<|im_end|>\n"]),
format_prefix=EmptyFormatter(slots=[{"bos_token"}]),
stop_words=["<|im_end|>"],
mm_plugin=get_mm_plugin(name="intern_vl", image_token="<image>", video_token="<video>"),
)


# copied from qwen template
register_template(
name="keye_vl",
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10 changes: 10 additions & 0 deletions src/llamafactory/extras/constants.py
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Expand Up @@ -1264,6 +1264,16 @@ def register_model_group(
multimodal=True,
)

register_model_group(
models={
"Intern-S1-mini": {
DownloadSource.DEFAULT: "internlm/Intern-S1-mini",
DownloadSource.MODELSCOPE: "Shanghai_AI_Laboratory/Intern-S1-mini",
}
},
template="intern_s1",
multimodal=True,
)

register_model_group(
models={
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3 changes: 3 additions & 0 deletions src/llamafactory/model/model_utils/visual.py
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Expand Up @@ -234,6 +234,9 @@ def patch_target_modules(
model_type="internvl",
)

_register_composite_model(
model_type="interns1",
)

_register_composite_model(
model_type="Keye",
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