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TeleChat Technical Report

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arxiv 2401.03804 v2 pith:7X7X2LT5 submitted 2024-01-08 cs.CL cs.AI

classification cs.CLcs.AI
keywords telechatmodelsbillionlanguagecodecollectionfine-tunedhuman
verification ladder T0 review T1 audit T2 compute T3 formal
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In this technical report, we present TeleChat, a collection of large language models (LLMs) with parameters of 3 billion, 7 billion and 12 billion. It includes pretrained language models as well as fine-tuned chat models that is aligned with human preferences. TeleChat is initially pretrained on an extensive corpus containing a diverse collection of texts from both English and Chinese languages, including trillions of tokens. Subsequently, the model undergoes fine-tuning to align with human preferences, following a detailed methodology that we describe. We evaluate the performance of TeleChat on various tasks, including language understanding, mathematics, reasoning, code generation, and knowledge-based question answering. Our findings indicate that TeleChat achieves comparable performance to other open-source models of similar size across a wide range of public benchmarks. To support future research and applications utilizing LLMs, we release the fine-tuned model checkpoints of TeleChat's 7B and 12B variant, along with code and a portion of our pretraining data, to the public community.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Multi-Objective Exploration and Preference Optimization via Mutual Information

    cs.CL 2026-07 unverdicted novelty 6.0 of 10

    MI-EPO maximizes joint conditional mutual information among responses, feedback, and preference vectors, using probabilistic routing to improve alignment and controllability in multi-objective LLM optimization.

  2. TableZoomer: A Collaborative Agent Framework for Large-scale Table Question Answering

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    TableZoomer compresses tables into schemas, zooms to query-relevant regions, and executes generated Python to answer questions, lifting Qwen3-8B accuracy by 19.34 points on DataBench and 25 points on TableBench Fact Checking.

  3. AI Flow: Perspectives, Scenarios, and Approaches

    cs.AI 2025-06 conditional novelty 5.0 of 10

    AI Flow proposes to combine device-edge-cloud deployment, feature-aligned model families, and multi-model collaboration to make large AI models cheaper, faster, and more widely accessible.

  4. Technical Report of TeleChat2, TeleChat2.5 and T1

    cs.CL 2025-07 conditional novelty 4.0 of 10

    The released T1-115B open-weight model outperforms OpenAI's o1-mini and GPT-4o on MATH500, AlignBench, and IFEval, despite using a standard dense transformer architecture.

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