A simple, powerful workflow for text classification
Sutro takes the pain away from testing and scaling LLM batch classification jobs to unblock your most ambitious AI projects.
import sutro as so
from pydantic import BaseModel
class ReviewClassifier(BaseModel):
sentiment: str
user_reviews = '.
User_reviews.csv
User_reviews-1.csv
User_reviews-2.csv
User_reviews-3.csv
system_prompt = 'Classify the review as positive, neutral, or negative.'
results = so.infer(user_reviews, system_prompt, output_schema=ReviewClassifier)
Progress: 1% | 1/514,879 | Input tokens processed: 0.41m, Tokens generated: 591k
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Prototype
Start small and iterate fast on your classification prompts and schemas. Accelerate experiments by testing on Sutro before committing to large jobs.
Scale
Scale your classification workflow so your team can do more in less time. Process billions of tokens in hours, not days, with no infrastructure headaches or exploding costs.
Integrate
Seamlessly connect Sutro to your existing data workflows. Sutro's Python SDK is compatible with popular data orchestration tools like Airflow and Dagster.

Scale your classification effortlessly
Confidently handle millions of requests and billions of tokens at a time. Automatically organize all your data, from product reviews to CRM entries, without the pain of managing infrastructure.
Get results faster and slash your budget. Sutro's batch processing architecture dramatically reduces the cost of running large-scale LLM classification jobs.

From raw text to insights in minutes
Shorten development cycles by getting feedback from large batch jobs in as little as minutes. Go from idea to millions of classified records without waiting days for results.