Languages & dialects
500+
Words analyzed daily
1M+
Accuracy available
99.99%
500+
Languages & dialects
1M+
Words analyzed daily
99.99%
Accuracy available
Our services
Data labelling
Access our curated, global team of expert annotators, translators, and linguists to help you achieve your data annotation goals.
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Data strategy
We help you design a tailored, efficient data preparation strategy, to ensure high quality training data at scale.
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Data collection
We source, collect, and curate the data you need to train your AI models. If necessary, we augment the dataset with synthetic data.
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Human-in-the-loop for LLM
Train, fine-tune and evaluate your LLMs by partnering with Sigma’s workforce of domain experts and leveraging our processes and technology.
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CASE STUDY
Launching & scaling transcription in 24 languages & dialects
A major technology services client needs 2000 hours of video in 24 languages transcribed by humans — and wants to launch all 24 teams at once. Sigma.AI delivers.
When iterating on a running search algorithm, engineers turned to Sigma’s flexible annotation teams to evaluate queries and respond to changes on the fly.
1000+ dialect conversations in 2 months? See how we tackled this massive data collection challenge with automation and skilled linguists.
Need pixel-perfect image annotation? Learn how Sigma's human-in-the-loop team helped a robotics client achieve 1-pixel tolerance labeling.
We help solve your most complex data annotation challenges
We help solve your most complex data annotation challenges
Training data makes or breaks an AI. As AI application complexity continues to grow, it takes experience to find the right approach to training data. We tap into 30+ years of expertise in the data annotation space to cut through the complexity and deliver training data with guaranteed accuracy, at scale.