Widn Tower Sugarloaf is a multilingual LLM based on Unbabel's powerful Tower LLMs, optimized for high-quality translation use cases across multiple domains. It is the medium offering by Widn, for those who need a balance between quality, speed, and cost.
Highlights
**Widn Tower Sugarloaf** is intended for multilingual tasks and is specially strong on machine translation. This means you can solve several translation use cases that traditional NMT models struggle with. This includes:
- Translation of entire documents;
- Translation with few-shots for real-time adaption;
- Translation following specific terminologies/glossaries;
- Translation into different tones;
- Translation following style guides.
**Widn Tower Sugarloaf** was trained on a diverse multilingual dataset comprising millions of high-quality translations across various domains. While it excels in many languages, performance may vary for low-resource languages or highly specialized technical content.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
You pay based on usage of the Tower Sugarloaf translation model, billed by host hours (HostHrs) on the ml.g5.12xlarge instance type. Two options let you choose your inference mode. Batch mode processes translation jobs in groups. Real-time mode returns translations on demand. Both run on the same instance size, so your cost scales with how many hours the instance runs. You select the mode that matches your workload, and pricing follows the hours consumed.
Top-of-mind questions for buyers
What does one HostHrs unit mean for billing on the ml.g5.12xlarge instance?
One HostHrs unit is one hour that the ml.g5.12xlarge instance runs the Tower Sugarloaf model. You pay for each hour the instance is active, regardless of how many translations it processes during that hour. Billing follows the running time of the instance.
How does batch inference mode differ from real-time mode for my costs?
Both modes bill by host hours on the same ml.g5.12xlarge instance. Batch mode processes translation jobs in groups, which suits high-volume work you can queue. Real-time mode returns translations on demand, which suits interactive requests. You pick the mode that matches your workload and pay for hours consumed.
Am I charged when the instance is stopped or not processing translations?
Charges apply per host hour while the instance runs. If you keep the instance active but idle, host-hour charges still accrue. Stopping the instance ends software host-hour charges, though underlying AWS storage fees may still apply. Metering follows running time, not translation volume.
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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.
Deploy the model on Amazon SageMaker AI using the following options:
Real-time inference
Deploy the model as an API endpoint for your applications. When you send data to the endpoint, SageMaker processes it and returns results by API response. The endpoint runs continuously until you delete it. You're billed for software and SageMaker infrastructure costs while the endpoint runs. AWS Marketplace models don't support Amazon SageMaker Asynchronous Inference. For more information, see Deploy models for real-time inference .
Batch transform
Deploy the model to process batches of data stored in Amazon Simple Storage Service (Amazon S3). SageMaker runs the job, processes your data, and returns results to Amazon S3. When complete, SageMaker stops the model. You're billed for software and SageMaker infrastructure costs only during the batch job. Duration depends on your model, instance type, and dataset size. AWS Marketplace models don't support Amazon SageMaker Asynchronous Inference. For more information, see Batch transform for inference with Amazon SageMaker AI .
Version release notes
This is an improved version of the first Widn Tower Sugarloaf model, a powerful multilingual LLM optimized for high-quality translation use cases across multiple domains, and now much better at following instructions.
Additional details
Inputs
Outputs
Usage instructions
Sample notebooks
Inputs
Summary
The model accepts JSON input containing the text to be translated and optional model parameters.
Limitations for input type
Input text should be clear and well-formed. The maximum token limit is 4096 tokens. For best quality, use the prompt examples shown in the example and in the notebook.
The following table describes supported input data fields for real-time inference and batch transform.
Field name
Description
Constraints
Required
messages.role
The role of the message. Examples: "system", "user", "assistant".
Type: FreeText
Limitations: Use "user" for better results.
Yes
messages.content
The content of the message. Example: "Translate the following text from Portuguese into English.\n Portuguese: Um grupo de investigadores lançou um novo modelo para tarefas relacionadas com tradução.\n English:”
Type: FreeText
Limitations: Be aware of the max number of tokens supported (4096).
Yes
max_tokens
The maximum number of tokens that can be generated in the chat completion. This value can be used to control costs for text generated via API.
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Widn's API is a RESTful API that lets you automate translation of text and documents, manage custom glossaries, estimate translation quality, and evaluate MT systems for a seamless, customizable AI-powered translation experience.
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