v3.1.0

中文版

新特性

1. 支持swift sample命令进行数据采样，参考这里。
2. 支持强化微调训练，目前已支持拒绝采样微调，参考这里。
3. Grounding任务自定义数据格式重构，参考这里。
4. swift infer支持输出推理速度和ACC/ROUGE/BLEU指标。

新模型

1. Qwen/Qwen2.5-VL-3B-Instruct系列
2. Qwen/Qwen2.5-7B-Instruct-1M系列
3. deepseek-ai/Janus-Pro-1B系列
4. bytedance-research/UI-TARS-2B-SFT系列

新数据集

1. ServiceNow-AI/R1-Distill-SFT
2. bespokelabs/Bespoke-Stratos-17k
3. open-thoughts/OpenThoughts-114k

English Version

New Features

1. Supports the swift sample command for data sampling; refer to here.
2. Supports reinforcement fine-tuning training, with current support for rejection sampling fine-tuning; refer to here.
   3Grounding task custom data format restructuring; refer to here.
3. swift infer supports outputting inference speed and ACC/ROUGE/BLEU metrics.

New Models

1. Qwen/Qwen2.5-VL-3B-Instruct Series
2. Qwen/Qwen2.5-7B-Instruct-1M Series
3. deepseek-ai/Janus-Pro-1B Series
4. bytedance-research/UI-TARS-2B-SFT Series

New Datasets

1. ServiceNow-AI/R1-Distill-SFT
2. bespokelabs/Bespoke-Stratos-17k
3. open-thoughts/OpenThoughts-114k

What's Changed

• add "enable_prefix_caching" args for vllm engine. by @Leoyzen in #2939
• Fix vllm docs link & fix web-ui by @Jintao-Huang in #2970
• Fix sample by @tastelikefeet in #2971
• support merge-lora & quant by @Jintao-Huang in #2973
• support create_checkpoint_symlink by @Jintao-Huang in #2975
• Sampling and RFT by @tastelikefeet in #2977
• support auto dataset mapping by @Jintao-Huang in #2976
• support qwen2_5 long by @Jintao-Huang in #2982
• sys_prompt from file by @lxline in #2980
• support bytedance-research/UI-TARS-2B-SFT series by @Jintao-Huang in #2987
• support Qwen/Qwen2.5-VL-3B-Instruct series model by @Jintao-Huang in #2996
• fix qwen2_5-vl by @Jintao-Huang in #2998
• support Qwen/Qwen2.5-VL-72B-Instruct by @Jintao-Huang in #2999
• refactor grounding by @Jintao-Huang in #3000
• compatible with trl v0.13 by @hjh0119 in #2992
• update R1 dataset by @Jintao-Huang in #3005
• fix qwen2.5-vl grounding (refactor) by @Jintao-Huang in #2979
• fix deploy by @Jintao-Huang in #3007
• support infer metric: acc/rouge or bleu by @Jintao-Huang in #3008
• support deepseek janus pro by @Jintao-Huang in #3009
• update readme by @Jintao-Huang in #3011
• fix parse_dict by @Jintao-Huang in #3012
• update docs by @Jintao-Huang in #3015
• Fix readme & update docs by @Jintao-Huang in #3018
• fix push to hub by @tastelikefeet in #3024
• Fix bugs by @Jintao-Huang in #3025
• fix bugs by @Jintao-Huang in #3026
• Fix qwen tool template to official format by @Leoyzen in #2988
• fix message merging strategy when multi-turn tool calling. by @Leoyzen in #2986

New Contributors

• @Leoyzen made their first contribution in #2939

Full Changelog: v3.0.3...v3.1.0