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Unsloth AI - Open Source Fine-tuning & RL for LLMs

Created: May 26, 2025, 8:02 p.m. | Seen by us: Aug. 23, 2025, 6:32 p.m.

meta description if known - Open source fine-tuning & reinforcment learning (RL) for gpt-oss, Llama 4, DeepSeek-R1 and Qwen3 LLMs! Beginner friendly.

Contact Information

Email: [email protected]

Phone: None

More Details

  • h1s:
    • Easily finetune & train LLMs. Get faster with unsloth.
    • Unsloth is trusted by teams at
    • Latest News
    • Train your own custom model in 24 hrs, not 30 days.
    • How are we faster?
    • 1 GPU or 100 GPUs
    • Don’t believe us?
    • The details
    • We're making AI training easier for everyone
    • Unsloth makes everything greener
    • As hardware costs rise and performance gains plateau, we use our math and coding skills to make AI LLMs and training run smarter and faster.
    • Want lightning fast inference? We’re working on it!
    • Don't forget to join our newsletter!
    • 2x faster inference - even faster in the works
    • Don't forget to join our newsletter!
    • Pricing
    • FreeFreeware of our standard version of unslothGet startedOpen-sourceSupports Mistral, GemmaSupports LLama 1, 2, 3MultiGPU - coming soonSupports 4 bit, 16 bit LoRA
    • unsloth Pro2.5x faster training + 20% less VRAMContact us2.5x number of GPUs faster than FA220% less memory than OSSEnhanced MultiGPU supportUp to 8 GPUS supportFor any usecase
    • unsloth EnterpriseUnlock 30x faster training + multi-node support + 30% accuracyContact us32x number of GPUs faster than FA2up to +30% accuracy5x faster inferenceSupports full trainingAll Pro plan featuresMulti-node supportCustomer support
    • Ready to use unsloth?
  • h2s:
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  • title: Unsloth AI - Open Source Fine-tuning & RL for LLMs
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  • meta_description: Open source fine-tuning & reinforcment learning (RL) for gpt-oss, Llama 4, DeepSeek-R1 and Qwen3 LLMs! Beginner friendly.
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