Update README.md

README.md

@@ -1,2 +1,64 @@
 ---
-Temp
+datasets:
+- LucidityAI/Astral-1.5-Post-Training-Dataset-SFT
+- LucidityAI/Astral-1.5-Post-Training-Dataset-CRLFT
+language:
+- en
+---
+
+# Astral 1.5 4B
+
+Astral 1.5 4B is a updated version of the Astral 4B model, trained for STEM tasks and agentic usage.
+The model was trained on our Astral-1.5-Post-Training-SFT and Astral-1.5-Post-Training-CRLFT datasets.
+
+## Comparisons
+
+When asked for a TailwindCSS HTML page for a photo editing software models gave the following (zero-shot responses):
+
+Qwen3 4B 2507 Thinking (8101 tokens used)
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/QdZB10AELDKVN-N06hrvZ.png" width="300" height="300" />
+
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/wKgkEt9iUpCJFdnBIZ_Kr.png" width="300" height="300" />
+
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/MiYP2g38wdJjQZyDHSRtz.png" width="300" height="300" />
+
+Astral 1.5 4B (6088 tokens used)
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/zq-L7jDRhKAcuYQVn_KeQ.png" width="300" height="300" />
+
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/U9ZOEYv0EhsOxof1cTenC.png" width="300" height="300" />
+
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/4dzf12UFlQRGF_YTNasMc.png" width="300" height="300" />
+
+GPT-5.2
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/RI-hntpKSYXmZiPXN48q_.png" width="300" height="300" />
+
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/Kci7Xs9dFDz93P9ouxhLq.png" width="300" height="300" />
+
+<img src="https://cdn-uploads.huggingface.co/production/uploads/650707344a8839a8bd85ae2f/FstCN0MeL7I6lFzgkKfVK.png" width="300" height="300" />
+
+## Usage
+
+You may utilize the following chat template to do regular chat completions with the model:
+
+```
+<|im_start|>user
+What is the capital of France?
+<|im_end|>
+<|im_start|>assistant
+<think>
+CORRECT:
+The
+```
+
+or to use it as an agent, you must prefill `<think>Agent mode is on</think>` like so:
+
+```
+<|im_start|>user
+What is the capital of France?
+<|im_end|>
+<|im_start|>assistant
+<think>
+Agent mode is on
+</think>
+
+```