negotia

AI-powered negotiation system supporting multiple language model providers.

Supported AI Providers

This system supports multiple AI model providers for running negotiations:

• OpenAI: GPT models (gpt-4, gpt-4o-mini, gpt-3.5-turbo, etc.)
• Anthropic: Claude models (claude-3-5-sonnet-20241022, claude-3-haiku-20240307, etc.)
• Google: Gemini models (gemini-1.5-pro, gemini-1.5-flash, etc.)
• Ollama: Local models (llama3, phi4, mistral, etc.)

Setup

1. Install Dependencies

poetry install

2. Configure API Keys

Set the appropriate environment variables for the AI providers you want to use:

# For OpenAI models
export OPENAI_API_KEY='your-openai-api-key'

# For Anthropic Claude models
export ANTHROPIC_API_KEY='your-anthropic-api-key'

# For Google Gemini models
export GOOGLE_API_KEY='your-google-api-key'

# Ollama requires no API key - just install and run Ollama locally

3. Run Negotiations

# Run with default config (uses multiple providers)
poetry run python main.py

# Run swarm system with custom config
poetry run python -m swarm.main --config your-config.yaml

Configuration

Configure your agents in the YAML config file to use different model providers:

agents:
  sellers:
    seller1:
      prompt: prompts/seller_prompt.j2
      model: claude-3-5-sonnet-20241022    # Anthropic model
      repo: anthropic                      # Provider type
      urgency: 0.9
      term_weights: {price: 0.6, delivery_days: 0.2, upfront_pct: 0.2}

  buyers:
    buyer1:
      prompt: prompts/buyer_prompt.j2
      model: gpt-4o-mini                   # OpenAI model
      repo: openai                         # Provider type
      urgency: 0.6
      term_weights: {price: 0.7, delivery_days: 0.2, upfront_pct: 0.1}

    buyer2:
      prompt: prompts/buyer_prompt.j2
      model: gemini-1.5-flash              # Google model
      repo: google                         # Provider type
      urgency: 0.7
      term_weights: {price: 0.65, delivery_days: 0.25, upfront_pct: 0.1}

Model Recommendations

Performance Tiers

High Performance (Best reasoning, higher cost):

• claude-3-5-sonnet-20241022 (Anthropic)
• gpt-4 (OpenAI)
• gemini-1.5-pro (Google)

Balanced (Good performance, moderate cost):

• gpt-4o-mini (OpenAI)
• claude-3-haiku-20240307 (Anthropic)
• gemini-1.5-flash (Google)

Local/Free:

• llama3 (Ollama)
• phi4 (Ollama)
• mistral (Ollama)

Getting API Keys

• OpenAI: https://platform.openai.com/api-keys
• Anthropic: https://console.anthropic.com/
• Google: https://makersuite.google.com/app/apikey
• Ollama: Install from https://ollama.ai/