A modified chat-13B.sh script from llama.cpp to change prompt to the style vicuna model was trained.

chat-vicuna.sh

#!/bin/bash

cd "$(dirname "$0")/.." || exit

MODEL="${MODEL:-./models/13B-vicuna/ggml-vicuna-13b-4bit-rev1.bin}"
USER_NAME="${USER_NAME:-Human}"
AI_NAME="${AI_NAME:-Assistant}"

# Adjust to the number of CPU cores you want to use.
N_THREAD="${N_THREAD:-8}"
# Number of tokens to predict (made it larger than default because we want a long interaction)
N_PREDICTS="${N_PREDICTS:-2048}"

# Note: you can also override the generation options by specifying them on the command line:
# For example, override the context size by doing: ./chatLLaMa --ctx_size 1024
GEN_OPTIONS="${GEN_OPTIONS:---ctx_size 2048 --temp 0.7 --top_k 40 --top_p 0.5 --repeat_last_n 256 --batch_size 1024 --repeat_penalty 1.17647}"

# shellcheck disable=SC2086 # Intended splitting of GEN_OPTIONS
./main $GEN_OPTIONS \
  --model "$MODEL" \
  --threads "$N_THREAD" \
  --n_predict "$N_PREDICTS" \
  --color --interactive \
  --reverse-prompt "${USER_NAME}:" \
  --prompt "
A chat between a curious human and an artificial intelligence assistant.
The assistant gives helpful, detailed, and polite answers to the human's questions.

### $USER_NAME: Hello, $AI_NAME!
### $AI_NAME: Hello $USER_NAME! How may I help you today?
### $USER_NAME:" "$@"