Overview
Protopia AI's Stained Glass Transform (SGT) is a groundbreaking solution for organizations looking to leverage sensitive data in AI applications with robust security and flexibility. SGT transforms data into unintelligible forms, safeguarding against breaches and minimizing exposure risks without sacrificing fidelity. By enabling full data richness, SGT boosts value derived from AI models. This listing pairs SGT input protection with Stained Glass Output Protection: every generated token is returned tokenwise-encrypted (x25519 key exchange + AES-GCM), so the model's output is protected end to end, not just its input. With its low compute overhead, SGT operates efficiently on commodity hardware, freeing up powerful GPUs for critical tasks and offering greater flexibility across on-prem, multi-tenant, and edge environments. SGT's transformation process is fast, with minimal latency, integrating seamlessly into existing AI pipelines to maximize performance and throughput. The underlying NVIDIA-Nemotron-3-Super-120B-A12B model was pre-trained on over 25 trillion tokens of crawled and synthetic text spanning code, math, science, and general knowledge across 20 languages, then instruction-tuned for tool calling, structured outputs, and long-context retrieval. NVIDIA reports strong benchmark results for the base model, including 86.01 on MMLU and 90.67 on GSM8K (8-shot); this listing serves an FP8-quantized variant for reduced memory footprint and inference latency, which may show minor accuracy variation from the published BF16 figures. Tensor parallelism auto-sizes to the deployed instance's GPU count (TP=2 on g7e.12xlarge up to TP=8 on g7e.48xlarge), verified serving prompt_embeds correctly across all supported real-time instance sizes. For custom quotes and offers, please reach out at contact@protopia.ai
Highlights
- Unlock AI Data Potential Securely Access sensitive data without compromising security, enhancing AI model accuracy with high-quality inputs on shared infrastructure.
- Protect the output, too Generated tokens are returned tokenwise-encrypted (x25519 + AES-GCM).
- NVIDIA Nemotron-3-Super-120B (FP8); a large, high-quality open model, now with full input+output protection.
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Amazon SageMaker model
An Amazon SageMaker model package is a pre-trained machine learning model ready to use without additional training. Use the model package to create a model on Amazon SageMaker for real-time inference or batch processing. Amazon SageMaker is a fully managed platform for building, training, and deploying machine learning models at scale.
Version release notes
Adds realtime support for ml.g7e.48xlarge, ml.g6e.12xlarge, and ml.g6e.48xlarge (ModelPackage updated 2026-07-07).
Additional details
Inputs
- Summary
Body is fully compatible with OpenAI Chat Completions and Completions request bodies. Note that only Completions-style requests are compatible with prompt embeddings, using vLLM's prompt_embeds key in the JSON body. CustomAttributes must carry the client's base64-encoded x25519 public key.
- Input MIME type
- application/json, application/jsonlines
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Please contact us for further support at support@protopia.ai
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