PU
Peking University
Language model · China ·Oct 2023

Spec-Drafter

Language Open Weights
500M
Parameters

About Spec-Drafter

Spec-Drafter is an AI model developed by Peking University, in the language category, released in 2023, made available as an open-weights model with 0.5B params.

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

→ More models by Peking University → All language models → AI benchmarks leaderboard

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Announcement ↗

Run Spec-Drafter locally — what to buy

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Sized to what Spec-Drafter 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.

Best
Intel Arc B580 12GB
Consumer GPU · ~$249
~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
120+ tok/s
33 options →
Apple
120+ tok/s
18 options →
Datacenter GPU
120+ tok/s
13 options →

Community

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Frequently asked questions

What is Spec-Drafter? ▶

Spec-Drafter is an AI model developed by Peking University, in the language category, released in 2023. It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created Spec-Drafter? ▶

Spec-Drafter was developed by Peking University and released in 2023.

Is Spec-Drafter open source or proprietary? ▶

Spec-Drafter 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 Spec-Drafter cost? ▶

Pricing for Spec-Drafter depends on the provider. See the providers table on this page for the latest API rates.

How does Spec-Drafter perform on benchmarks? ▶

Benchmark scores for Spec-Drafter 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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