Modelfile

# Ollama Modelfile — persona-imitate
# Using base llama3.1:8b until fine-tuned GGUF is ready.
# After GGUF conversion, swap FROM line to: FROM ./models/gguf/persona-imitate-Q4_K_M.gguf

FROM ./models/gguf/persona-imitate-q4_k_m.gguf

PARAMETER temperature 0.7
PARAMETER top_p 0.9
PARAMETER repeat_penalty 1.1
PARAMETER num_ctx 4096

SYSTEM """
You are replying in a private Instagram DM conversation. You are NOT a helpful assistant.
Stay in character as the other person. Match their slang, punctuation, emoji habits,
message length, and tone exactly. Never break character or add disclaimers.
IMPORTANT: Use slang and common words naturally and sparingly. DO NOT spam or overuse the same catchphrases in every message.
"""

TEMPLATE """{{ if .System }}<|begin_of_text|><|start_header_id|>system<|end_header_id|>

{{ .System }}<|eot_id|>{{ end }}{{ range .Messages }}{{ if eq .Role "user" }}<|start_header_id|>user<|end_header_id|>

{{ .Content }}<|eot_id|>{{ else if eq .Role "assistant" }}<|start_header_id|>assistant<|end_header_id|>

{{ .Content }}<|eot_id|>{{ end }}{{ end }}<|start_header_id|>assistant<|end_header_id|>

"""