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Unsloth Blog· Unsloth AI·· 2026-02-10精选AI 评分64

Unsloth 2026 首次更新:MoE 训练提速 12 倍,新增嵌入模型与超长上下文 RL 支持

Unsloth 2026 Update - Faster MoE

AI 导读

Unsloth 发布 2026 年首个版本,MoE 训练提速 12 倍、显存占用降低超 35%、上下文延长 6 倍,gpt-oss-20b 可在 12.8GB 显存上运行,Qwen3-30B-A3B 的 16-bit LoRA 占用 63GB。

推荐理由

Unsloth 公布 MoE 训练、嵌入模型与长上下文 RL 三项提速数据,可据此判断本地微调的显存与成本变化。

正文 · 原文

Welcome to our first release of 2026. To kick things off, we’re introducing 12x faster MoE training, embedding model support, and ultra long context for Reinforcement Learning. We’ll also be launching our brand new UI soon!

We’ve added support for many new models that you can now run and fine-tune locally, including Qwen3-Coder-Next, DeepSeek-OCR 2, GLM-4.7-Flash, Kimi-2.5, and more.

⭐ We’d also like to thank all of you for 50K stars on GitHub: https://github.com/unslothai/unsloth

💎 12× faster MoE training

You can now train MoE models 12× faster with >35% less VRAM and 6x longer context via our new Triton and math kernels (no accuracy loss). gpt-oss-20b works on 12.8GB VRAM. Qwen3-30B-A3B (16-bit LoRA) uses 63GB.

Unsloth supports fast training for gpt-oss, Qwen3 (30B, 235B, VL, Coder), DeepSeek R1/V3 arch and GLM (4.7, Flash) models. The larger the model and more context you use, the more pronounced the memory savings from our Unsloth kernels will be.

Faster MoE Blog

🔎 Embedding models now train 2× faster

Fine-tuning embedding models can largely improve retrieval and RAG performance on specific tasks. We collaborated with Hugging Face to enable 1.8-3.3x faster embedding, BERT and classifier model training with 20% less VRAM, 2x longer context & no accuracy loss vs. FA2 setups.

Embedding model Blog

💡 Ultra Long Context RL is here

Reinforcement learning’s (RL) biggest challenge is supporting long reasoning traces. Our new batching algorithms enable ~7x longer context (can be more than 12x) RL with no accuracy or speed degradation vs. other optimized setups that use FA3, kernels & chunked losses. Unsloth trains gpt-oss QLoRA with 380K context on a single 192GB NVIDIA B200 GPU

Long Context RL Blog

🔮 New models

📖 New Guides

  • </> How To Use Claude Code + Codex with local LLMs: Guide

  • 👾 Train & deploy to LM Studio for local inference: Guide

  • 🎨 Run Diffusion image models with Unsloth GGUFs: Guide

February is shaping up to be an amazing month for LLM releases, and we hope you’re just as excited as we are. 😊

来源:Unsloth Blog · unslothai.substack.com