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- NVIDIA Magpie TTS
On the recordRead 15 Oct 202646 facts
NVIDIA Magpie TTS
Santa Clara, California, USA
Plans and prices
NVIDIA Developer Program
Free
NIM API endpoints · downloadable NIM for research, development and testing · up to 16 GPUs
Read 15 Oct 2026 · docs.api.nvidia.com
NVIDIA AI Enterprise
$4,500usage-based
Production NIM licensing
Read 15 Oct 2026 · docs.api.nvidia.com
On the record
- Alignment features
- Attention priors, classifier-free guidance and GRPO are used to improve alignment and generation robustness.build.nvidia.com · read 15 Oct 2026
- API access
- Yesdocs.api.nvidia.com · read 20 Sep 2026
- API protocols
- NVIDIA states that Nemotron Speech supports both gRPC and HTTP APIs.build.nvidia.com · read 15 Oct 2026
- Architecture
- It uses transformer encoder and decoder networks with local-transformer refinement and multi-codebook audio-token prediction.build.nvidia.com · read 15 Oct 2026
- Cloud integrations
- NVIDIA documents deployment through Azure, AWS, GCP, OCI and other NVIDIA cloud-service-provider partners.docs.api.nvidia.com · read 15 Oct 2026
- Commercial use
- NVIDIA marks this release as ready for commercial use under its stated terms.build.nvidia.com · read 15 Oct 2026
- Company founded
- LinkedIn lists NVIDIA as founded in 1993.linkedin.com · read 15 Oct 2026
- Company headquarters
- LinkedIn lists NVIDIA headquarters in Santa Clara, California.linkedin.com · read 15 Oct 2026
- Company legal name
- LinkedIn identifies the maker as NVIDIA, a public computer-hardware company.linkedin.com · read 15 Oct 2026
- Company profile
- Crunchbase describes NVIDIA as designing graphics processors and accelerated-computing hardware for AI and high-performance computing.crunchbase.com · read 15 Oct 2026
- Company size
- LinkedIn places NVIDIA in the 10,001-plus employee size category.linkedin.com · read 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 · read 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 · read 15 Oct 2026
- Export formats
- WAVdocs.api.nvidia.com · read 20 Sep 2026
- HTTP API
- The hosted model exposes HTTP endpoints for listing voices and synthesizing speech, authenticated with an NVIDIA API key.build.nvidia.com · read 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 · read 15 Oct 2026
- Languages
- 12docs.api.nvidia.com · read 20 Sep 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 · read 15 Oct 2026
