@crash_course For the best Spanish-speaking experience in text-to-speech (TTS), it's important to consider the quality of the voices, the naturalness of the speech, and the specific regional accents that may be available. Here's a brief overview of what some providers offer: - **11labs**: Known for their natural-sounding voices, they may offer high-quality Spanish voices. It's worth checking their latest offerings for the specific Spanish accent you're interested in. - **Deepgram**: While primarily focused on speech recognition, if they offer TTS services, you should look for reviews or demos of their Spanish voices to assess quality. - **Azure**: Not mentioned in your list, but Azure has a wide range of languages and accents, including various Spanish options. They offer both neural and standard voices, with the neural ones being more natural-sounding. It's not clear what Cartesia offers as it's not a commonly known provider in the TTS space. You might be referring to another provider or it could be a new entrant in the market. For the most accurate and up-to-date information, I recommend visiting the official websites of these providers or reaching out to their customer support. You can also request demos to hear the quality of the Spanish voices firsthand. If you need assistance with a specific provider or feature, please let me know, and I'd be happy to help!