Freedom251 › Text-to-speech tools
NVIDIA Magpie TTS
What NVIDIA Magpie TTS is
NVIDIA Magpie TTS turns text into speech and includes voice cloning, API access, and support for 12 languages. It exports WAV files and is listed for web, Linux, API, and self-hosted use, with cloud processing. Commercial use is allowed. The free NVIDIA Developer Program plan is available for the duration of program membership and allows up to 16 GPUs. NVIDIA AI Enterprise costs $4,500 a year, with pricing beginning at $4,500 per GPU per year; it includes production NIM access, enterprise-grade security, support, and API stability. A 90-day trial is also listed. The entry lists AI enhancement, output resolution up to 8k, and an upscale factor up to 4 x. NVIDIA is headquartered in Santa Clara, California, USA, and was founded in 1993. The listed plan options distinguish a free program-membership route from a paid enterprise plan priced per GPU each year.
Who it suits
Magpie TTS suits developers or organizations looking for multilingual text-to-speech with API access, voice cloning, and commercial use. The listed plans address both NVIDIA Developer Program members and enterprise buyers.
What it does well
- Supports 12 languages and WAV export
- Includes voice cloning and API access
- Commercial use is allowed
- Free plan allows up to 16 GPUs
What to know first
- Free plan is available during program membership
- Enterprise pricing begins at $4,500 per GPU per year
- Cloud processing is listed
Limits
The NVIDIA Developer Program plan is available only for the duration of program membership and includes up to 16 GPUs. NVIDIA AI Enterprise pricing begins at $4,500 per GPU per year.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| NVIDIA Developer Program | free access during membership · NIM API endpoints · downloadable NIM for research, development and testing · up to 16 GPUs | Free |
| NVIDIA AI Enterprise | per GPU per year · Production NIM licensing | $4,500 a year |
As build.nvidia.com lists them, read 15 Oct 2026. The maker's own page has the final word.
Getting started
- Open the NVIDIA Magpie TTS website.
- Choose the NVIDIA Developer Program plan or NVIDIA AI Enterprise.
- Use the listed 90-day trial if it fits your needs.
- Access the service through web, Linux, API, or self-hosted platforms.
Verdict
Magpie TTS offers multilingual speech generation with cloning and API access, alongside a free program plan and a paid enterprise option. Buyers should note the program-membership condition and per-GPU annual enterprise pricing.
Questions
Is there a free plan?
Yes. The NVIDIA Developer Program plan costs 0.00 USD and is available during program membership, with up to 16 GPUs.
How much does NVIDIA AI Enterprise cost?
Pricing begins at $4,500 per GPU per year.
Is there a trial?
A 90-day trial is listed.
Which platforms are supported?
The listed platforms are web, Linux, API, and self-hosted. Processing is cloud-based.
Can it be used commercially?
Yes. Commercial use is allowed.
What audio and language options are listed?
It supports 12 languages and exports WAV files.
Facts from NVIDIA Magpie TTS's own pages
- Alignment features
- Attention priors, classifier-free guidance and GRPO are used to improve alignment and generation robustness. · build.nvidia.com, 15 Oct 2026
- API access
- Yes · docs.api.nvidia.com, 20 Sept 2026
- API protocols
- NVIDIA states that Nemotron Speech supports both gRPC and HTTP APIs. · build.nvidia.com, 15 Oct 2026
- Architecture
- It uses transformer encoder and decoder networks with local-transformer refinement and multi-codebook audio-token prediction. · build.nvidia.com, 15 Oct 2026
- Cloud integrations
- NVIDIA documents deployment through Azure, AWS, GCP, OCI and other NVIDIA cloud-service-provider partners. · docs.api.nvidia.com, 15 Oct 2026
- Commercial use
- NVIDIA marks this release as ready for commercial use under its stated terms. · build.nvidia.com, 15 Oct 2026
- Company founded
- LinkedIn lists NVIDIA as founded in 1993. · linkedin.com, 15 Oct 2026
- Company headquarters
- LinkedIn lists NVIDIA headquarters in Santa Clara, California. · linkedin.com, 15 Oct 2026
- Company legal name
- LinkedIn identifies the maker as NVIDIA, a public computer-hardware company. · linkedin.com, 15 Oct 2026
- Company profile
- Crunchbase describes NVIDIA as designing graphics processors and accelerated-computing hardware for AI and high-performance computing. · crunchbase.com, 15 Oct 2026
- Company size
- LinkedIn places NVIDIA in the 10,001-plus employee size category. · linkedin.com, 15 Oct 2026
- Developer access complaint
- Forum users reported that applications for Magpie TTS Zeroshot access were rejected or asked for an NVIDIA contact and business email, with one user later reporting access was granted. · forums.developer.nvidia.com, 15 Oct 2026
- Documentation depth
- NeMo documentation covers training manifests, Hydra configuration, DPO and GRPO preference optimization, inference parameters and long-form generation. · docs.nvidia.com, 15 Oct 2026
- Export formats
- WAV · docs.api.nvidia.com, 20 Sept 2026
- Founded
- 1993 · build.nvidia.com, 28 Sept 2026
- Free plan
- Yes · docs.api.nvidia.com, 20 Sept 2026
- Headquarters
- Santa Clara, California, USA · build.nvidia.com, 28 Sept 2026
- HTTP API
- The hosted model exposes HTTP endpoints for listing voices and synthesizing speech, authenticated with an NVIDIA API key. · build.nvidia.com, 15 Oct 2026
- Independent implementation
- The community magpie-tts.cpp project provides a C++17/ggml implementation with a CLI, C++ library and flat C API, and reports CPU inference without Python, PyTorch, NeMo or CUDA. · github.com, 15 Oct 2026
- Languages
- 12 · docs.api.nvidia.com, 20 Sept 2026
- Languages
- Supported languages are English, Spanish, German, French, Italian, Vietnamese, Mandarin Chinese, Hindi, Japanese, Modern Standard Arabic, Brazilian Portuguese and Korean. · build.nvidia.com, 15 Oct 2026
- Licence
- Use is governed by the NVIDIA Open Model License, while the NIM container is governed by NVIDIA software and product-specific AI terms. · build.nvidia.com, 15 Oct 2026
- Limit: crackling reports
- An NVIDIA developer-forum report describes intermittent popping or crackling near the start or end of Magpie segments on Jetson AGX Thor; NVIDIA said newer Riva releases fixed the reproduced case. · forums.developer.nvidia.com, 15 Oct 2026
- Limit: duplicated audio bug
- An NVIDIA NeMo GitHub issue reports intermittent duplicated or repeated audio at the end of generations. · github.com, 15 Oct 2026
Where NVIDIA Magpie TTS stands on Freedom251
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