Set pipeline tag to text-generation

This PR sets the pipeline tag to `text-generation` so that the model is discoverable by text generation users.

README.md

@@ -1,7 +1,9 @@
 ---
+base_model: Qwen/Qwen2.5-7B-Instruct
+datasets:
+- open-thoughts/open-thoughts-114k
 library_name: transformers
 license: apache-2.0
-base_model: Qwen/Qwen2.5-7B-Instruct
 tags:
 - llama-factory
 - full
@@ -9,8 +11,7 @@ tags:
 model-index:
 - name: OpenThinker-7B
   results: []
-datasets:
-- open-thoughts/open-thoughts-114k
+pipeline_tag: text-generation
 ---
 
 <p align="center">
@@ -26,7 +27,7 @@ This model is a fine-tuned version of [Qwen/Qwen2.5-7B-Instruct](https://hugging
 [OpenThoughts-114k dataset](https://huggingface.co/datasets/open-thoughts/OpenThoughts-114k) dataset.
 
 The dataset is derived by distilling DeepSeek-R1 using the [data pipeline available on github](https://github.com/open-thoughts/open-thoughts). 
-More info about the dataset can be found on the dataset card at [OpenThoughts-114k dataset](https://huggingface.co/datasets/open-thoughts/open-thoughts-114k).
+More info about the dataset can be found on the dataset card at [OpenThoughts-114k dataset](https://huggingface.co/datasets/open-thoughts/OpenThoughts-114k).
 
 This model improves upon the [Bespoke-Stratos-7B model](https://huggingface.co/bespokelabs/Bespoke-Stratos-7B), which used 17k examples ([Bespoke-Stratos-17k dataset](https://huggingface.co/datasets/bespokelabs/Bespoke-Stratos-17k)).
 The numbers reported in the table below are evaluated with our open-source tool [Evalchemy](https://github.com/mlfoundations/Evalchemy).
@@ -107,4 +108,4 @@ More info can be found in our repository: [https://github.com/open-thoughts/open
   primaryClass={cs.LG},
   url={https://arxiv.org/abs/2506.04178}, 
 }
-```
+```