LibreAI / LLM locaux / DeepSeek-Coder-V2
// local-llm · deepseek-ai/DeepSeek-Coder-V2

DeepSeek-Coder-V2

DeepSeek-Coder-V2 est un projet de LLM locaux open source, créé par deepseek-ai (deepseek-ai/DeepSeek-Coder-V2 sur GitHub). Il compte 7 014 étoiles sur GitHub et 1 108 forks, il est publié sous la licence MIT et a été mis à jour pour la dernière fois sur GitHub le 11 novembre 2025.

DeepSeek-Coder-V2 — DeepSeek's open code model family that challenged closed-source code models.

★ 7,0 k étoiles⑂ 1,1 k forksMITmis à jour nov. 2025
▦ visuel — le README de ce projet ne contient aucune capture intégrable,
voici donc un emplacement réservé. Le guide ci-dessous est complet malgré tout.
// détails du projet

Détails du projet

Étoiles GitHub
7 014
Forks
1 108
Licence
MIT
Dernière mise à jour sur GitHub
11 novembre 2025
Catégorie
LLM locaux
Type de fiche
Guide d'installation complet
// fonctionnement

Comment ça marche

  1. Clarify your goal

    Choose the variant that fits your hardware — a Lite model for a single workstation GPU, or the full model only if you have a multi-GPU server — and your inference stack (Transformers or SGLang).

  2. Get the project

    Clone deepseek-ai/DeepSeek-Coder-V2 from GitHub (or use the install path in the run steps below) and skim its README for the parts relevant to your goal.

  3. Install and configure

    There is nothing to build: download the weights from the model's Hugging Face page and load them with Transformers or SGLang using the README's examples.

  4. Run your first task

    Run the code-completion example with DeepSeek-Coder-V2-Lite-Base on a short Python snippet, then try the chat example with the Instruct variant.

// fonctionnalités

Pourquoi on l'adore

Code generation strength

Evaluated extensively on code generation benchmarks in the repo, positioning it against leading closed models.

Code completion and insertion

Supports fill-in-the-middle style code insertion as well as plain completion, with worked examples for both.

Code fixing

Evaluated on code-fixing tasks, so it can be used to repair broken code, not just write new code.

Chat and base variants

Instruct (chat) and Base variants, in full and Lite sizes, cover assistant use and raw completion/fine-tuning bases.

Mathematical and general ability

The repo also reports mathematical-reasoning and general natural-language evaluations, beyond pure code tasks.

Two inference paths

Run with Hugging Face Transformers for simplicity, or SGLang (the recommended path) for efficient serving.

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// lancez-le

Lancez-le vous-même

  1. Clone the repository

    Get the source from the official GitHub repository for DeepSeek-Coder-V2.

    git clone https://github.com/deepseek-ai/DeepSeek-Coder-V2.git
    cd DeepSeek-Coder-V2
  2. Load with Transformers

    Use the README's Hugging Face example to load the Lite base model for code completion.

    python -c "from transformers import AutoTokenizer, AutoModelForCausalLM; m='deepseek-ai/DeepSeek-Coder-V2-Lite-Base'; tok=AutoTokenizer.from_pretrained(m, trust_remote_code=True)"  # full example in README
  3. Or serve with SGLang

    For the full model, follow the README's SGLang section (BF16, tensor parallelism) to serve it efficiently.

    # See README 'Inference with SGLang (recommended)' for the exact serve command and settings
// cas d'usage

Ce que vous pouvez créer

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// faq

Questions fréquentes

Who maintains DeepSeek-Coder-V2?

deepseek-ai (DeepSeek), through the deepseek-ai/DeepSeek-Coder-V2 repository, with models on Hugging Face and an API platform documented in the repo.

Is DeepSeek-Coder-V2 free to use?

Yes — the project is open source under the MIT license as recorded for this listing. You can use, modify and distribute it under the MIT terms.

Does DeepSeek-Coder-V2 need a paid API key?

Running locally needs no API key — just hardware. DeepSeek also offers a hosted API platform if you prefer not to run the weights yourself.

How does DeepSeek-Coder-V2 compare to a hosted code assistant API?

A hosted API is instant and scales for you, billed per token. DeepSeek-Coder-V2 gives you open weights to run, inspect and fine-tune on your own GPUs — full control and no per-token bill, with real hardware requirements, especially for the full model.

How do I get started with DeepSeek-Coder-V2?

Clone the repository (or use the documented installer), follow the install and configure steps on this page, and run the smallest real task first — run the code-completion example with DeepSeek-Coder-V2-Lite-Base on a short Python snippet, then try the chat example with the Instruct variant.

// continuez l'exploration

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