config.yaml

# Configuration for function minimization example
max_iterations: 1000
checkpoint_interval: 10

# LLM configuration
llm:
  primary_model: "gemini-2.5-flash-lite"
  primary_model_weight: 0.8
  secondary_model: "gemini-2.5-flash"
  secondary_model_weight: 0.2
  api_base: "https://generativelanguage.googleapis.com/v1beta/openai/"
  temperature: 0.7
  max_tokens: 16000
  timeout: 120

# Prompt configuration
prompt:
  num_top_programs: 3
  num_diverse_programs: 2
  include_artifacts: true
  system_message: "You're building a program that runs iterated prisoner's dilemma in a tournament with many other strategies, similar to Axelrod's famous tournaments.  Your task is to improve the play strategy for maximum profit."

# Database configuration
database:
  population_size: 50
  archive_size: 20
  num_islands: 4
  elite_selection_ratio: 0.2
  exploitation_ratio: 0.7

  # embedding_model: "text-embedding-3-small"
  similarity_threshold: 0.99

# Evaluator configuration
evaluator:
  enable_artifacts: true
  cascade_evaluation: false
  timeout: 60
  parallel_evaluations: 3

# Evolution settings
max_code_length: 20000