OpenChatLanguage-model library with fine-tuning and serving tools for models trained on mixed-quality data.Apache-2.0
Language-model library with fine-tuning and serving tools for models trained on mixed-quality data.
OpenChat supplies language models and tooling for conversational inference and fine-tuning on mixed-quality training data. Its API server uses vLLM, accepts OpenAI-compatible chat requests and supports single-GPU or tensor-parallel deployment. Developers can also use Transformers inference or prepare weighted conversation datasets for training; the documented runtime requires PyTorch and CUDA.
OpenChat README · Reviewed 2026-10-27
- 01 / Feature noteChat API serving
Serve models through an OpenAI-compatible chat-completion endpoint with dynamic request batching.
Feature source ↗ - 02 / Feature noteWeighted conversation training
Prepare conversation datasets with per-message weights and conditions for supervised or C-RLFT training.
Feature source ↗
GitHub stars
5,477
Detected license
Apache-2.0
Repository created
2023-05-25
Repository push
2024-09-13
2023-05-25GitHub release
2024-05-24 · 3.6.1Repository push
2024-09-13
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GitHub release
Published 2024-05-24
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