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meta-llama/Llama-3.1-8B-Instruct

text-generationtransformersllama3.18B params · updated Sep 2024

Usage

usage.pytemplate from repo id
from osai import AutoModelForCausalLM, AutoTokenizer

repo = "meta-llama/Llama-3.1-8B-Instruct"
tok = AutoTokenizer.from_pretrained(repo)
model = AutoModelForCausalLM.from_pretrained(
    repo, dtype="bfloat16", device_map="auto",
)

msgs = [{"role": "user", "content": "Explain speculative decoding."}]
ids = tok.apply_chat_template(msgs, return_tensors="pt").to(model.device)
print(tok.decode(model.generate(ids, max_new_tokens=256)[0]))

Hardware

Computed from 8.03B parameters × bytes per parameter, plus 20% for activations and KV cache. Not measured.

PrecisionWeightsEstimated VRAMFits on
bf1615.0 GB18 GBL4 24 GB
int87.5 GB9.0 GBCPU or T4 16 GB
nf43.7 GB4.5 GBCPU or T4 16 GB