Removed redundant language for Davinci description under Codex section

Author: DenKenMSFT

articles/cognitive-services/openai/concepts/models.md

@@ -64,7 +64,7 @@ While Davinci is the most capable, the other models provide significant speed ad
 
 ### <a id="gpt-3-davinci"></a>Davinci
 
-Davinci is the most capable model and can perform any task the other models can perform, often with less instruction. For applications requiring deep understanding of the content, like summarization for a specific audience and creative content generation, Davinci produces the best results. The increased capabilities provided by Davinci require more compute resources, so Davinci costs more and isn't as fast as the other models.
+Davinci is the most capable model and can perform any task the other models can perform, often with less instruction. For applications requiring deep understanding of the content, like summarization for a specific audience and creative content generation, Davinci produces the best results. The increased capabilities provided by Davinci require more compute resources, so Davinci costs more and isn't as fast as other models.
 
 Another area where Davinci excels is in understanding the intent of text. Davinci is excellent at solving many kinds of logic problems and explaining the motives of characters. Davinci has been able to solve some of the most challenging AI problems involving cause and effect.
 
@@ -99,7 +99,7 @@ They’re most capable in Python and proficient in over a dozen languages, inclu
 
 ### <a id="codex-davinci"></a>Davinci
 
-Similar to GPT-3, Davinci is the most capable Codex model and can perform any task the other models can perform, often with less instruction. For applications requiring deep understanding of the content, like summarization for a specific audience and creative content generation, Davinci produces the best results. These increased capabilities require more compute resources, so Davinci costs more and isn't as fast as the other models.
+Similar to GPT-3, Davinci is the most capable Codex model and can perform any task the other models can perform, often with less instruction. For applications requiring deep understanding of the content, Davinci produces the best results. These increased capabilities require more compute resources, so Davinci costs more and isn't as fast as other models.
 
 ### Cushman