OTel LLM 270M IT OTel LLM 270M IT is a context grounded telecom language model full parameter fine tuned on OTel telecommunications data. It is part of the OTel Family of Models, an open source initiative to build reference AI resources for the global telecommunications sector. Across the core OTel LLM baselines, OTel fine tuning improves context grounded correctness over the base checkpoints by +3.7 to +10.0 percentage points. Community Use As of June 23, 2026, the released OTel models had more than 18 million downloads, and the Open Telco AI project had received 157+ pieces of media coverage worldwide. Model Details Attribute Value Base model google/gemma 3 270m it Parameters 270M OTel training dataset OTel LLM Dataset fields prompt , completion , abstention , chunk count metadata, token count metadata Training method Full parameter post training / fine tuning Language English OTel release license Apache 2.0 Model Lineage google/gemma 3 270m it OTel LLM full parameter post training farbodtavakkoli/OTel LLM 270M IT OTel vs. Base Model Metric Base model OTel fine tuned Delta Evaluation split : : : LLM as judge correctness 22.2% 31.2% +/ 1.2 +9.0 pp OTel LLM held out 10% Standard er…
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