Onyx projects strength and confidence with every syllable. This bold voice is built for high-impact moments: announcements, promotional content, and messaging that needs to cut through noise.
The power of Onyx lies in its ability to create urgency and importance without sounding aggressive. Marketers use Onyx for product launches and brand campaigns.
In competitive advertising environments, Onyx helps content stand out from the crowd. A/B testing consistently shows that Onyx-voiced advertisements generate higher recall rates.
Detailed analysis of Onyx's unique vocal qualities.
Bold and powerful, commanding presence
Low-medium, strong and confident
Impactful and purposeful, attention-grabbing
Strong and defined, broadcast quality
Confident and assertive, memorable
Listen to Onyx across different sample types, models, and speeds.
Onyx is particularly well-suited for these applications.
Best practices for getting the most out of Onyx in your projects.
Deploy Onyx for announcements and content where capturing attention is critical
Keep Onyx scripts punchy and impactful
Avoid using Onyx for extended content - its intensity works best in shorter segments
Explore other voices available from OpenAI TTS.
Balanced default voice. Works across most use cases without drawing attention.
Approachable and friendly. Good for chatbots and casual interactions.
Clean and polished. Suited for business, education, and formal content.
Low and authoritative. Natural fit for narration and documentary content.
Energetic character. Works for audiobooks and personality-driven reads.
Upbeat without overdoing it. Works for apps, tutorials, and customer-facing use.
Steady pacing, no rush. Fits meditation, education, and instructional guides.
Most intimate tone. Suited for personal content and quiet moments.