WizardLM, WizardCoder, WizardMath
Fine-tunes of Llama, Mistral and StarCoder using Evol-Instruct, which automatically makes instructions more complex. WizardLM-2 was released in April 2024 and removed almost immediately, so only the 2023 versions are relevant.
The last open version came out in Jan 2024. The family has not been updated for a long time: the model still works, but do not expect fixes or new sizes.
- Developer
- WizardLM (Microsoft and Peking University), USA / China
- First release
- May 2023
- Latest release
- Jan 2024
- Sizes
- 7B – 70B
- License
- Commercial use with conditionsDepends on the base: Llama 2 versions: Llama 2 Community License; WizardCoder 33B: DeepSeek license; early LLaMA 1 versions: non-commercial
- Russian
- Not supported
- Ready-made builds
- GGUF
- Running
- Available in OllamaNeeds a GPU
- Industries
- Software development, Science and research, Education
What it does
- Complex multi-step instructions
- Help for developers
- Solving math problems
- Experiments with fine-tuning methods
Where it is used
Hardware requirements
Versions
- WizardCoder 33B V1.1
- WizardMath 7B V1.1 (Mistral)
- WizardLM 70B, WizardMath 70B, WizardCoder Python 34B
- WizardLM 13B V1.2
- WizardCoder 15B
- WizardLM 13B V1.0
How to run it
I can set this up end to end: pick the model size, deploy it on your server and connect it to your systems. Quantization compresses a model so it takes less video memory and runs on more modest hardware. Answers change slightly, so quality is checked on your own examples.
Frequently asked questions
Can WizardLM, WizardCoder, WizardMath be used in a commercial project?
With conditions. License: Depends on the base: Llama 2 versions: Llama 2 Community License; WizardCoder 33B: DeepSeek license; early LLaMA 1 versions: non-commercial. Restrictions vary — region, company revenue, attribution requirements. Have a lawyer check the terms before a commercial launch.
What hardware does WizardLM, WizardCoder, WizardMath need?
At minimum: Laptop or regular PC, up to 8 GB of VRAM — smaller versions. Without a GPU the model is not practical. You can calculate the exact VRAM for your model size and context in the hardware calculator.
Does WizardLM, WizardCoder, WizardMath support Russian?
No. The model card lists its languages and Russian is not among them.
Where can I download WizardLM, WizardCoder, WizardMath and what does it cost?
The WizardLM, WizardCoder, WizardMath weights are open and free to download. You only pay for the hardware it runs on and for the setup. Source links are at the bottom of this page.
How I deploy it for clients
- SelectionI pick the model size for your task and hardware and test it on your examples.
- DeploymentI deploy it on your server or in a closed network and provide an API.
- Fine-tuningI fine-tune it on your data (LoRA) or connect a knowledge base — whichever is cheaper for the task.
- IntegrationI connect it to your CRM, ERP, bot, website or team chat and set up monitoring.
Similar models
One of the first open chat models (2023): LLaMA fine-tuned on user conversations with ChatGPT. A historical milestone; today it is weaker than any modern model of the same size.
DetailsCodeCode LlamaMeta · USACommercial use with conditionsA version of Llama 2 further trained on code, with variants for Python and for chat. Outdated, but many ready-made fine-tuned versions and tools exist.
DetailsTextHermesNous Research · USACommercial use with conditionsNous Research fine-tunes on top of Llama, Mistral, Qwen and Seed-OSS. Valued for precise instruction following, function calling and strict JSON output; they refuse less often than the originals; Hermes 4 has a reasoning mode.
DetailsSource: huggingface.co/WizardLMTeam/WizardCoder-33B-V1.1. Data checked against the model card on 22 Sep 2026. Have a lawyer review the license before commercial launch.


