farbodtavakkoli/OTel-LLM-E4B-IT

Hugging Face
VISIONPricing:Input $0.1 / Cached $0.08 / Output $0.2Concurrent Unit Cost:1Model Size:7.9BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Jun 17, 2026License:apache-2.0Architecture:Transformer Open Weights Warm

OTel-LLM-E4B-IT by farbodtavakkoli is a 4.5 billion parameter, context-grounded telecom language model, fine-tuned on OTel telecommunications data. It is based on google/gemma-4-E4B-it and specializes in generating answers within Retrieval-Augmented Generation (RAG) pipelines for the telecommunications sector. This model significantly improves context-grounded correctness in telecom-specific tasks, achieving a 9.3 percentage point increase over its base model.

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OTel-LLM-E4B-IT: A Specialized Telecom Language Model

OTel-LLM-E4B-IT, developed by farbodtavakkoli, is a 4.5 billion parameter language model specifically fine-tuned for the telecommunications sector. It is built upon the google/gemma-4-E4B-it base model and is part of the OTel Family of Models, an initiative to provide open-source AI resources for global telecommunications.

Key Capabilities

  • Context-Grounded Answer Generation: Optimized for Retrieval-Augmented Generation (RAG) pipelines, providing answers based on provided telecom context.
  • Enhanced Telecom Correctness: Demonstrates a significant improvement of +9.3 percentage points in context-grounded correctness over its base model on OTel-LLM held-out evaluation data.
  • Domain-Specific Training: Full-parameter fine-tuned on a curated dataset of 326,767 high-confidence telecom examples, including arXiv papers, 3GPP standards, GSMA documents, and O-RAN specifications.

Good For

  • Telecom RAG Applications: Ideal for use cases requiring precise, context-grounded answers within the telecommunications domain.
  • Specialized Telecom QA: When the primary goal is to answer questions using retrieved telecom-specific information.
  • Research and Development in Telecom AI: As a reference model for building and evaluating AI solutions in the telecommunications industry.