Microsoft
Microsoft
Language model · United States ·Jun 2023

WizardCoder-15.5B

Language Open (Restricted)
15.5B
Parameters

About WizardCoder-15.5B

WizardCoder-15.5B is an AI model developed by Microsoft, in the language category, released in 2023, made available as an open-weights model with 15.5B params.

On this page you'll find WizardCoder-15.5B's full specifications. Review provider pricing and benchmark scores below, or compare WizardCoder-15.5B head-to-head with other language models.

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Run WizardCoder-15.5B locally — what to buy

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Sized to what WizardCoder-15.5B actually needs (~8k context at Q4), not to the biggest GPU: Good = cheapest that runs it, Better = best value, Best = most headroom. Speed is a hardware estimate; anything past ~120 tok/s is shown as instant.

Good
Intel Arc B580 12GB
Consumer GPU · ~$249
~37.8 tok/s
Q4 · tight on context · up to 3k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →
Better
Intel Arc A770 16GB
Consumer GPU · ~$329
~46.5 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →
Best
NVIDIA GeForce RTX 5090
Consumer GPU · ~$1,999
~120 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →

Software support

·ExLlamaV2 ·KoboldCpp ·LM Studio ·MLX ·Ollama ·SGLang ·TensorRT-LLM ·llama.cpp ·vLLM ?KTransformers ?text-generation-webui

✓ measured · · compatible · — not supported. Informational only — speed is hardware-based.

Consumer GPU
18.6–120+ tok/s
27 options →
Apple
28.3–75.6 tok/s
17 options →
Datacenter GPU
76.6–120+ tok/s
13 options →

Community

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Frequently asked questions

What is WizardCoder-15.5B? ▶

WizardCoder-15.5B is an AI model developed by Microsoft, in the language category, released in 2023. It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created WizardCoder-15.5B? ▶

WizardCoder-15.5B was developed by Microsoft and released in 2023.

Is WizardCoder-15.5B open source or proprietary? ▶

WizardCoder-15.5B ships as an open-weights model: you can download and self-host the weights, though the licence may place some restrictions on use.

How much does WizardCoder-15.5B cost? ▶

Pricing for WizardCoder-15.5B depends on the provider. See the providers table on this page for the latest API rates.

How does WizardCoder-15.5B perform on benchmarks? ▶

Benchmark scores for WizardCoder-15.5B are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

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