mirror of
https://github.com/karpathy/llm.c.git
synced 2026-07-25 20:05:08 -04:00
43 lines
1.3 KiB
Bash
43 lines
1.3 KiB
Bash
# GPT-3 (124M) repro on FineWeb
|
|
# 124M parameter model on 300B tokens
|
|
# note context length: 1024 -> 2048 for GPT-3
|
|
# => 6 * 124e6 * 300e9 = 7.44e18 ~= 2.2e20 capability model
|
|
# 565,950 steps of 524,288 tokens/step
|
|
# on 8X A100 80GB SXM ($14/hr) steps in ~300ms/iter
|
|
# => training time 565,950 * 300ms ~= 47 hours ~= $658
|
|
|
|
make train_gpt2cu USE_CUDNN=1
|
|
out_dir="log_gpt3_124M"
|
|
done_file="$out_dir/DONE_00565950"
|
|
|
|
while true; do
|
|
|
|
# exit condition is that optimization has finished
|
|
if [ -f "$done_file" ]; then
|
|
echo "File $done_file exists. Exiting the loop."
|
|
break
|
|
fi
|
|
|
|
# run python dev/data/fineweb.py --version 10B to prepro data
|
|
# run python dev/data/hellaswag.py to prepro hellaswag eval
|
|
mpirun -np 8 ./train_gpt2cu \
|
|
-i "dev/data/fineweb100B/fineweb_train_*.bin" \
|
|
-j "dev/data/fineweb100B/fineweb_val_*.bin" \
|
|
-o $out_dir \
|
|
-v 250 -s 20000 -g 144 \
|
|
-h 1 \
|
|
-b 32 -t 2048 \
|
|
-d 524288 \
|
|
-r 0 \
|
|
-z 1 \
|
|
-c 0.1 \
|
|
-l 0.0006 \
|
|
-q 0.0 \
|
|
-u 700 \
|
|
-n 10000 \
|
|
-y 1 \
|
|
-x 565950 \
|
|
-e "d12"
|
|
|
|
sleep 1
|
|
done
|