Update README.md

README.md

@@ -64,7 +64,7 @@ The pipeline we used to produce the data and models is fully open-sourced!
 We provide [all instructions](https://nvidia.github.io/NeMo-Skills/openmathreasoning1/)
 to fully reproduce our results, including data generation.
 
-# How to use the models?
+## How to use the models?
 
 Our models can be used in 3 inference modes: chain-of-thought (CoT), tool-integrated reasoning (TIR) and generative solution selection (GenSelect).
 
@@ -137,7 +137,7 @@ This model is intended to facilitate research in the area of mathematical reason
 
 Huggingface 04/23/2025 <br> 
 
-## Model Architecture: <br> 
+### Model Architecture: <br> 
 
 **Architecture Type:** Transformer decoder-only language model  <br> 
 
@@ -148,7 +148,7 @@ Huggingface 04/23/2025 <br>
 
 ** This model has 1.5B of model parameters. <br> 
 
-## Input: <br> 
+### Input: <br> 
 
 **Input Type(s):** Text <br> 
 
@@ -160,7 +160,7 @@ Huggingface 04/23/2025 <br>
 
  
 
-## Output: <br> 
+### Output: <br> 
 
 **Output Type(s):** Text <br> 
 
@@ -176,7 +176,7 @@ Our AI models are designed and/or optimized to run on NVIDIA GPU-accelerated sys
 
  
 
-## Software Integration : <br> 
+### Software Integration : <br> 
 
 **Runtime Engine(s):** <br> 
 
@@ -198,7 +198,7 @@ Our AI models are designed and/or optimized to run on NVIDIA GPU-accelerated sys
 
  
 
-## Model Version(s): 
+### Model Version(s): 
 
 [OpenMath-Nemotron-1.5B](https://huggingface.co/nvidia/OpenMath-Nemotron-1.5B)