How many credits does voice design cost compared to standard text-to-speech?

Voice design models typically consume more credits than basic TTS due to the additional computational power required for custom voice synthesis and advanced parameter processing. The exact credit cost depends on factors like text length, max_new_tokens setting, and generation complexity. For high-volume projects where you've already designed your ideal voice, switching to <a href="/model/qwen-3-tts-clone-voice-1-7b">Qwen 3 TTS - Clone Voice [1.7B]</a> after initial design can reduce per-generation costs while maintaining voice consistency. The simpler <a href="/model/qwen-3-tts-text-to-speech-0-6b">Qwen 3 TTS - Text to Speech [0.6B]</a> offers the most economical option for straightforward narration without custom voice design features. Check the model page for current per-generation credit pricing before starting large batch jobs.

Qwen 3 TTS - Voice Design [1.7B]

Design custom voices from scratch to use with text-to-speech models.

Prompt

"Speak in an incredulous tone, but with a hint of panic beginning to creep into your voice."

Generated Result

Generated

Create AI audio in seconds

3,200+ audio files generated this month

📄 About Qwen 3 TTS - Voice Design [1.7B]

Qwen 3 TTS - Voice Design [1.7B] is a cutting-edge text-to-speech (TTS) AI model engineered to empower users with the ability to create, customize, and design lifelike voices for a wide variety of audio applications. Leveraging advanced neural network technology and a robust 1.7 billion parameter architecture, this model delivers high-quality, natural-sounding speech synthesis from any input text. Whether you are looking to give unique voices to virtual assistants, narrators, characters, or branding assets, Qwen 3 TTS provides the flexibility and control needed to achieve professional results. A standout feature of Qwen 3 TTS is its voice design capability, allowing users to craft custom voices from scratch. With a simple interface, users can input text and guide the speech style through optional prompts—such as specifying emotions, tones, or speaking styles. The model also supports a diverse range of languages, including English, Chinese, Spanish, French, German, Italian, Japanese, Korean, Portuguese, and Russian, making it ideal for global applications. The model offers advanced customization through adjustable parameters like temperature (for output randomness), top-p and top-k sampling (for creative control), repetition penalty (to minimize redundant speech), and maximum token generation. Additionally, the subtalker controls enable further nuanced voice generation, allowing for even more fine-grained tuning of audio output. These features make Qwen 3 TTS not only versatile but also suitable for professional-grade productions, voice cloning projects, and interactive applications. Qwen 3 TTS is particularly valuable for content creators, developers, marketers, and educators who require dynamic, high-fidelity voice synthesis. Its seamless integration and intuitive controls reduce the learning curve, allowing both beginners and experts to achieve their desired audio outcomes effortlessly. The ability to design and later clone voices extends its utility for brand personalization, gaming, audiobooks, e-learning, accessibility tools, and more. With a pay-as-you-go credit system, users can conveniently access the model's powerful features without upfront commitments. The model’s rapid generation time and robust support for multiple languages ensure that projects are completed efficiently and with the highest quality. Whether you need a captivating narrator, a multilingual chatbot voice, or a custom-branded audio persona, Qwen 3 TTS - Voice Design [1.7B] is your go-to solution for advanced, customizable text-to-speech AI.

✨ Key Features

Design fully custom voices by specifying text, style prompts, and detailed controls.

Supports 10 major languages, including English, Chinese, Spanish, French, and more.

Advanced parameter controls such as temperature, top-p, top-k, and repetition penalty for creative flexibility.

Subtalker sampling features allow nuanced, multi-character or dialog-style voice generation.

High-fidelity speech output powered by a 1.7B parameter neural network for natural, expressive audio.

Rapid generation, typically producing audio within 5-10 seconds per request.

Seamless voice cloning compatibility for future reuse and branding.

💡 Use Cases

⚡Creating unique AI voices for virtual assistants or chatbots.

⚡Producing narration or character voices for audiobooks, podcasts, and videos.

⚡Designing branded voices for marketing campaigns and advertisements.

⚡Developing multilingual voiceovers for e-learning and educational content.

⚡Enhancing accessibility tools with expressive, customizable speech synthesis.

⚡Generating in-game character dialogue or NPC voices for video games.

⚡Rapid prototyping of voice-based apps with customized audio personas.

🎯 Best For

🎯 Content creators, developers, marketers, educators, and businesses seeking advanced, customizable text-to-speech solutions.

👍 Pros

✓Highly customizable voice design with granular control over speech style and emotion.

✓Supports a wide range of languages for global reach.

✓Fast audio generation for efficient workflows.

✓Professional-grade audio quality suitable for commercial projects.

✓Flexible sampling and tuning options for creativity and uniqueness.

✓Easy-to-use interface for both beginners and advanced users.

⚠️ Considerations

△Requires some experimentation to master advanced parameters for optimal results.

△Output quality may vary with highly complex or ambiguous prompts.

△May not cover all niche dialects or regional accents.

📚 How to Use Qwen 3 TTS - Voice Design [1.7B]

Enter the desired text you wish to convert into speech in the input field.

Optionally, provide a style prompt to guide the tone, emotion, or speaking style of the generated voice.

Select the target language for the voice or leave as 'Auto Detect' for automatic selection.

Adjust advanced parameters such as temperature, top-p, top-k, and repetition penalty for desired output characteristics.

Configure subtalker options if you want nuanced, dialog-style voices.

Click 'Generate' to produce your custom voice and download or use the resulting audio.

💡 Pro Tips for Qwen 3 TTS - Voice Design [1.7B]

★

Write Detailed Style Prompts for Best Results The optional prompt field is your secret weapon for controlling voice emotion and delivery. Instead of vague instructions like 'sound happy,' try 'Speak with genuine excitement, raising pitch slightly at the end of each sentence, as if sharing good news with a close friend.' The 1.7B parameter model responds well to specific emotional cues, pacing instructions, and conversational context. Experiment with different prompt styles to find what works for your project, and save successful prompts for reuse across similar content.

★

Adjust Temperature for Consistency vs. Creativity The temperature parameter controls output randomness—lower values (0.3-0.6) produce more consistent, predictable voices ideal for corporate narration or technical content, while higher values (0.8-1.0) introduce natural variation suitable for character dialogue or expressive storytelling. For branded content requiring voice consistency, lock temperature at 0.5 or below. If you need a voice you can reuse reliably, design it here then switch to Qwen 3 TTS - Clone Voice [1.7B] to replicate it across multiple scripts with identical characteristics.

★

Use Subtalker Controls for Multi-Character Dialogue The subtalker sampling options enable nuanced voice generation perfect for conversations or scripts with multiple speakers. Enable subtalker_dosample and adjust its temperature independently to create subtle voice variations within a single generation. This is particularly useful for podcast intros, video game NPC interactions, or educational content with question-and-answer formats. For simpler single-voice needs, consider Qwen 3 TTS - Text to Speech [0.6B], which offers faster generation without the advanced multi-voice controls.

★

Test Language Auto-Detection Before Locking Settings While the model supports ten languages, the Auto Detect option often provides excellent results for mixed-language content or when you're unsure of optimal settings. Run a test generation with Auto before manually selecting a language—the model's language detection is sophisticated and may handle code-switching or technical terminology better than expected. For projects requiring consistent multilingual output across dozens of scripts, MiniMax Speech 2.8 HD offers alternative language handling that some users prefer for certain accent profiles.

★

Increase max_new_tokens for Longer Scripts The default 200 token limit works well for short phrases and single sentences, but longer paragraphs may get cut off mid-sentence. For narration, audiobook chapters, or extended dialogue, increase max_new_tokens to 500-2000 depending on your script length. Monitor generation time as higher token counts take longer to process. If you're generating dozens of long-form audio files, the faster MiniMax Speech 2.8 Turbo may better suit high-volume workflows despite offering fewer customization parameters than this voice design model.

★

Save Successful Parameter Combinations for Voice Profiles Once you've dialed in the perfect voice—temperature, top_p, repetition_penalty, and prompt combination—document these settings as a reusable voice profile. This is especially valuable for branded content, character consistency in games, or ongoing podcast series. Copy your exact parameter values into a spreadsheet or project notes. When you need that voice again, you can either recreate it here with identical settings or use Qwen 3 TTS - Clone Voice [1.7B] to clone the voice from your generated audio sample for even faster reproduction.

Ready to try Qwen 3 TTS - Voice Design [1.7B]?

Get 10 free credits — no credit card required

Start Free →

Frequently Asked Questions

Qwen 3 TTS - Voice Design uses an advanced neural network to convert input text into high-quality, natural-sounding speech. Users can customize voices by adjusting style prompts, choosing languages, and fine-tuning various generation parameters for precise control.

Yes, Qwen 3 TTS supports ten major languages including English, Chinese, Spanish, French, German, Italian, Japanese, Korean, Portuguese, and Russian. This makes it suitable for global applications and multilingual projects.

Absolutely. After designing a custom voice using Qwen 3 TTS, you can use the Clone Voice model to replicate and reuse your created voices across different projects or platforms, ensuring consistency and brand alignment.

Pricing varies by model and is based on a pay-as-you-go credit system. This flexible approach allows users to pay only for what they use, making it cost-effective for both small and large projects.

Qwen 3 TTS - Voice Design is ideal for creating unique voices for virtual assistants, narrators, branded content, multilingual educational tools, video games, and accessibility solutions. Its flexibility makes it suitable for a wide range of creative and practical applications.

Voice design models typically consume more credits than basic TTS due to the additional computational power required for custom voice synthesis and advanced parameter processing. The exact credit cost depends on factors like text length, max_new_tokens setting, and generation complexity. For high-volume projects where you've already designed your ideal voice, switching to Qwen 3 TTS - Clone Voice [1.7B] after initial design can reduce per-generation costs while maintaining voice consistency. The simpler Qwen 3 TTS - Text to Speech [0.6B] offers the most economical option for straightforward narration without custom voice design features. Check the model page for current per-generation credit pricing before starting large batch jobs.

Yes, all audio generated through JAI Portal's paid credits comes with commercial-use rights, meaning you can use custom voices designed with Qwen 3 TTS in client projects, advertisements, products for sale, YouTube monetized content, and commercial applications without additional licensing fees. This includes voices used in video games, branded marketing campaigns, audiobooks sold on platforms like Audible, and SaaS products with voice interfaces. The commercial rights apply whether you generate a single voice or create an entire library of character voices for a project. For ongoing brand voice consistency across campaigns, design your voice here then clone it with Qwen 3 TTS - Clone Voice [1.7B] to ensure identical audio characteristics across all deliverables.

Qwen 3 TTS - Voice Design outputs high-fidelity MP3 audio files optimized for clarity and natural speech characteristics. The model generates at professional sample rates suitable for broadcast, podcast distribution, video production, and interactive applications. Audio files are typically delivered within 5-10 seconds depending on text length and parameter complexity. The output quality balances file size with audio fidelity, making files easy to download, stream, and integrate into various platforms without additional compression. If you need different audio formats or specific technical specifications for your workflow, you can download the MP3 and convert it using standard audio tools. For projects requiring ultra-low latency or streaming synthesis, consider Maya Stream, which specializes in real-time audio generation for live applications.

While Qwen 3 TTS supports ten major languages including English, Chinese, Spanish, French, German, Italian, Japanese, Korean, Portuguese, and Russian, the model focuses on standard pronunciations within each language rather than specific regional dialects or accents. For example, English output will sound neutral rather than distinctly British, Australian, or Southern American. If your project requires a specific regional accent, you can guide the model using detailed style prompts describing the desired accent characteristics, though results may vary. For projects where accent authenticity is critical—such as localized marketing for specific regions—test multiple TTS models on JAI Portal including Google Gemini 2.5 Pro Text to Speech and MiniMax Speech 2.8 HD to compare accent handling across different neural architectures.

Robotic-sounding output usually indicates suboptimal parameter settings or insufficient style guidance. Start by lowering the repetition_penalty to 1.0 or below—high values can create monotonous speech patterns. Increase temperature to 0.8-0.95 for more natural variation in tone and pacing. Most importantly, add a detailed style prompt describing how the voice should sound: conversational, warm, energetic, thoughtful, etc. Include pacing instructions like 'speak slowly and deliberately' or 'use a quick, enthusiastic pace.' If issues persist, try reducing top_k to 30-40 to limit the model's token selection range. For comparison, generate the same text with Chatterbox Turbo TTS or MiniMax Speech 2.8 HD to identify whether the issue is prompt-related or if a different model architecture better suits your content style. Sometimes switching models reveals that certain voices or emotional tones work better with specific neural architectures.

⚖️ How Qwen 3 TTS - Voice Design [1.7B] Compares

Qwen 3 TTS - Voice Design [1.7B] occupies a unique position in JAI Portal's text-to-speech lineup by prioritizing custom voice creation over speed or simplicity. While Qwen 3 TTS - Text to Speech [0.6B] offers faster generation with fewer parameters for straightforward narration, this 1.7B model provides granular control through temperature, top-p, top-k, repetition penalty, and subtalker sampling—making it ideal when you need a specific emotional tone, character voice, or branded audio persona. The advanced parameter set lets you design voices from scratch rather than selecting from presets, which is valuable for creative projects requiring unique audio identities. For users who've already designed their ideal voice here, switching to Qwen 3 TTS - Clone Voice [1.7B] enables efficient replication across multiple scripts while maintaining identical voice characteristics. If your priority is speed over customization, MiniMax Speech 2.8 Turbo generates audio faster with competitive quality but fewer tuning options. For enterprise projects requiring the highest fidelity and advanced language handling, Google Gemini 2.5 Pro Text to Speech offers an alternative architecture with different strengths in certain languages. Choose Qwen 3 TTS - Voice Design when you need complete creative control over voice characteristics, plan to reuse custom voices across projects, or require nuanced emotional expression that generic TTS can't deliver. Compare models side-by-side on JAI Portal or start designing your custom voice at jaiportal.com/auth/signup with pay-as-you-go credits.