WizardLM

WizardLM collects language models developed with Evol-Instruct, including WizardCoder and WizardMath.

github.com/nlpxucan/WizardLM
WizardLM homepage screenshot

About WizardLM

WizardLM is a GitHub repository that collects language models developed with Evol-Instruct, including the WizardLM, WizardCoder and WizardMath families. It hosts Evol-Instruct data and training code, links to Hugging Face checkpoints for each release, and reports benchmark results such as HumanEval, HumanEval+, MBPP, GSM8k, MATH, MT-Bench and AlpacaEval for model sizes ranging from 1B to 70B. Papers for WizardLM and WizardCoder are listed as published at ICLR 2024.

License terms differ by model. WizardLM-70B-V1.0 and WizardLM-13B-V1.2 are listed under the Llama 2 License, while several earlier WizardLM versions are marked non-commercial. No pricing information is given.

Key features

  • Collects WizardLM, WizardCoder and WizardMath models built with Evol-Instruct
  • Includes Evol-Instruct data and training code folders
  • Links to Hugging Face checkpoints for released models
  • Reports scores on HumanEval, MBPP, GSM8k, MATH, MT-Bench and AlpacaEval
  • Covers model sizes from 1B to 70B
  • Provides a demo folder and paper citations
Best for: Researchers and developers who want to study the Evol-Instruct approach and evaluate the project's released model checkpoints.
Good for
  • Brings several model families and sizes together in one repository
  • Benchmark tables list results for each released checkpoint
  • Includes Evol-Instruct data, training code and paper references
Watch out for
  • License terms vary by model, with some releases marked non-commercial and others under the Llama 2 License
  • Benchmark figures are reported by the project rather than independently verified

WizardLM at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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WizardLM FAQ

What license applies to the WizardLM models?
License terms differ by release. WizardLM-70B-V1.0 and WizardLM-13B-V1.2 are listed under the Llama 2 License, while several earlier WizardLM versions are marked non-commercial.
Where can the model weights be obtained?
Each model row in the tables links to a Hugging Face checkpoint.
Which benchmarks does the repository report?
WizardCoder results cover HumanEval, HumanEval+, MBPP and MBPP+; WizardMath covers GSM8k and MATH; WizardLM covers MT-Bench, AlpacaEval, GSM8k and HumanEval.
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