feat(genapi): update whisper and voxtral properties

Author: fpagny

pages/generative-apis/reference-content/supported-models.mdx

@@ -24,6 +24,13 @@ Our API supports the most popular models for [Chat](/generative-apis/how-to/quer
 |-----------------|-----------------|-----------------|-----------------|-----------------|-----------------|
 | Mistral | `voxtral-small-24b-2507`  | 32k  | 8192 | [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0) | [HF](https://huggingface.co/mistralai/Voxtral-Small-24B-2507) |
 
+### Audio transcription models
+
+| Provider | Model string | Maximum audio duration (Minutes) | Chunk size (Seconds) | Maximum file size (MB) | License | Model card |
+|-----------------|-----------------|-----------------|-----------------|-----------------|-----------------|-----------------|
+| Mistral | `voxtral-small-24b-2507`  | 30 | 30 | 25 | [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0) | [HF](https://huggingface.co/mistralai/Voxtral-Small-24B-2507) |
+| OpenAI | `whisper-large-v3`  | - | 30 | 25 | [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0) | [HF](https://huggingface.co/openai/whisper-large-v3) |
+
 ## Chat models
 
 | Provider | Model string | Context window (Tokens) | Maximum output (Tokens)| License | Model card |