Bark vs Cartesia — Comparison

Bark

🔊 Text-Prompted Generative Audio Model. Contribute to suno-ai/bark development by creating an account on GitHub.

Bark is a transformer-based text-to-audio model created by Suno. Bark can generate highly realistic, multilingual speech as well as other audio - including music, background noise and simple sound effects. The model can also produce nonverbal communications like laughing, sighing and crying. To support the research community, we are providing access to pretrained model checkpoints, which are ready for inference and available for commercial use. Bark was developed for research purposes. It is not a conventional text-to-speech model but instead a fully generative text-to-audio model, which can deviate in unexpected ways from provided prompts. Suno does not take responsibility for any output generated. Use at your own risk, and please act responsibly. ©️ Bark is now licensed under the MIT License, meaning it's now available for commercial use! ⚡ 2x speed-up on GPU. 10x speed-up on CPU. We also added an option for a smaller version of Bark, which offers additional speed-up with the trade-off of slightly lower quality. 💬 Growing community support and access to new features here: 💾 You can now use Bark with GPUs that have low VRAM ( 4GB). Bark tries to match the tone, pitch, emotion and prosody of a given preset, but does not currently support custom voice cloning. The model also attempts to preserve music, ambient noise, etc. Bark is available in the 🤗 Transformers library from version 4.31.0 onwards, requiring minimal dependencies and additional packages. Steps to get started: Bark has been tested and works on both CPU and GPU (pytorch 2.0+, CUDA 11.7 and CUDA 12.0). On enterprise GPUs and PyTorch nightly, Bark can generate audio in roughly real-time. On older GPUs, default colab, or CPU, inference time might be significantly slower. For older GPUs or CPU you might want to consider using smaller models. Details can be found in out tutorial sections here. The full version of Bark requires around 12GB of VRAM to hold everything on GPU at the same time. To use a smaller version of the models, which should fit into 8GB VRAM, set the environment flag SUNO_USE_SMALL_MODELS=True. If you don't have hardware available or if you want to play with bigger versions of our models, you can also sign up for early access to our model playground here. Below is a list of some known non-speech sounds, but we are finding more every day. Please let us know if you find patterns that work particularly well on Discord! Bark is licensed under the MIT License. We’re developing a playground for our models, including Bark. If you are interested, you can sign up for early access here. 🔊 Text-Prompted Generative Audio Model There was an error while loading. Please reload this page. There was an error while loading. Please reload this page.

Cartesia

Integrate real-time text-to-speech with Sonic-3, Cartesia’s streaming TTS API. Generate natural, expressive voices with laughter in 40+ languages—buil

Meet Sonic-3: the best text-to-speech for voice agents Meet Sonic-3: the best text-to-speech for voice agents Sonic-3: the best text-to-speech for voice agents The only streaming text-to-speech that laughs, emotes, and pulls you into the conversation. Handles acronyms and initialisms intelligently, reading them as words or spelling them out, depending on convention. Handles acronyms and initialisms intelligently, reading them as words or spelling them out, depending on convention. Handles acronyms and initialisms intelligently, reading them as words or spelling them out, depending on convention. At #1, Sonic sets the standard for ultra-low latency. It’s conversational AI that’s fast, fluid—and virtually human. Human conversational response threshold Speed designed for real-time interactions means conversations feel seamless, not laggy. From San Francisco to Tokyo, Sonic leads in latency at P50 to P99 consistently and reliably. Low-latency from our text-to-speech creates affordances across the rest of your stack. At #1, Sonic sets the standard for ultra-low latency. It’s conversational AI that’s fast, fluid—and virtually human. Human conversational response threshold Speed designed for real-time interactions means conversations feel seamless, not laggy. From San Francisco to Tokyo, Sonic leads in latency at P50 to P99 consistently and reliably. Low-latency from our text-to-speech creates affordances across the rest of your stack. At #1, Sonic sets the standard for ultra-low latency. It’s conversational AI that’s fast, fluid—and virtually human. Speed designed for real-time interactions means conversations feel seamless, not laggy. From San Francisco to Tokyo, Sonic leads in latency at P50 to P99 consistently and reliably. Low-latency from our text-to-speech creates affordances across the rest of your stack. Simplify scheduling, clarify benefits, and enhance patient experiences with friendly, trustworthy voices. Simplify scheduling, clarify benefits, and enhance patient experiences with friendly, trustworthy voices. Simplify scheduling, clarify benefits, and enhance patient experiences with friendly, trustworthy voices. Curated voices for conversation From sidekicks to experts, our voice library spans every persona, helping you build expressive and engaging agents. Curated voices for conversation From sidekicks to experts, our voice library spans every persona, helping you build expressive and engaging agents. Instant Professional Voice Cloning Instantly create custom clones in 10 seconds—or generate Pro Voice Clones, fine-tuned and tailored to your business. Reach international markets with Sonic. It speaks 40+ languages covering 95% of the world, all with native voices. It even speaks 9 Indian languages—including exceptional Hindi. Sonic is built for rapid prototyping and seamless integration. Developers trust it for secure, compliant, production-ready performance. Sonic is built for rapid prototyping and seamles

Bark

Cartesia

Bark

Cartesia

Bark

Cartesia