CERTALYXCERTIFICATION REGISTRY
CoursesPricingStandardVerificationLegal
Sign inStart free

Catalogue

Data Annotation & Labeling

Task-level production skills for image, text, audio, video and sensor datasets.

All 24Data Annotation & Labeling · $25Prompt Engineering & LLM · $99Model Evaluation & RLHF · $99Domain-Specific Evaluation · $249
Data Annotation & LabelingBeginner

Image Bounding Boxes

Draw tight, class-correct boxes for object detection datasets and defend them under QA review.

3 modules4h$25
Data Annotation & LabelingBeginner

Text Entity Tagging

Named-entity spans, boundary precision and overlapping label sets in text datasets.

3 modules3h$25
Data Annotation & LabelingBeginner

Audio Transcription

Verbatim transcript conventions, timestamps and defensible handling of unclear speech.

3 modules3h$25
Data Annotation & LabelingIntermediate

Video Segmentation

Frame-accurate object tracks and action boundaries across long clips.

3 modules5h$25
Data Annotation & LabelingExpert

LiDAR Annotation

3D cuboids, point-density limits and sensor-fusion offsets for autonomous-driving datasets.

3 modules8h$25
Data Annotation & LabelingBeginner

OCR Correction

Correcting machine-read text against the source image without silently rewriting it.

3 modules3h$25

CERTALYX

Certalyx issues signed, registry-backed certificates for practical AI work. Independent, signed and verifiable by ID.

Established 2026. Registry enquiries: registry@certalyx.com

Programme

  • Course catalogue
  • How certification works
  • Verify a certificate
  • Learner dashboard

Legal

  • Terms & refunds
  • Privacy
  • Credential statement
  • Verification public key

Certalyx is an independent training and credentialing body. A Certalyx certificate evidences completion and assessment under the Certalyx syllabus. It is not a government licence, and it does not by itself confer any right to practise a regulated profession.