dialectus-cli 0.3.0

Command-line interface for the Dialectus AI debate system

Dialectus CLI

Command-line interface for the Dialectus AI debate system. Run AI debates locally with Ollama or cloud models via OpenRouter, Anthropic, or OpenAI.

Related Project: This CLI uses the dialectus-engine library for all debate orchestration. Check out the engine repository for the core debate logic, API documentation, and library usage examples.

Installation

From PyPI

Using uv (recommended):

uv pip install dialectus-cli

Using pip:

pip install dialectus-cli

From Source

Using uv (recommended, faster):

# Clone the repository
git clone https://github.com/Dialectus-AI/dialectus-cli
cd dialectus-cli

# Install in development mode with all dev dependencies
uv sync

# Or install without dev dependencies
uv pip install -e .

Using pip:

# Clone the repository
git clone https://github.com/Dialectus-AI/dialectus-cli
cd dialectus-cli

# Install in development mode
pip install -e .

# Or install with dev dependencies
pip install -e ".[dev]"

Requirements

• Python 3.12+
• uv (recommended): Fast Python package manager - Install uv
• Ollama (if using local models): Running at http://localhost:11434
• API keys (if using cloud models): Set via environment variables
  • OpenAI: For GPT-4.1, GPT-4o, GPT-4o Mini, etc.
  • Anthropic: For Claude models (3.5 Sonnet, Haiku, etc.)
  • OpenRouter: For access to 100+ models including Claude, GPT-4, Llama, etc.

Environment Variables

# Linux/macOS
export OPENAI_API_KEY="sk-your-openai-key"
export ANTHROPIC_API_KEY="sk-ant-api03-..."
export OPENROUTER_API_KEY="sk-or-v1-..."

# Windows PowerShell
$env:OPENAI_API_KEY="sk-your-openai-key"
$env:ANTHROPIC_API_KEY="sk-ant-api03-..."
$env:OPENROUTER_API_KEY="sk-or-v1-..."

# Windows CMD
set OPENAI_API_KEY=sk-your-openai-key
set ANTHROPIC_API_KEY=sk-ant-api03-...
set OPENROUTER_API_KEY=sk-or-v1-...

Quick Start

After installation, the dialectus command is available:

# Copy example config
cp debate_config.example.json debate_config.json

# Edit with your preferred models and API keys
nano debate_config.json  # or your favorite editor

# Run a debate
dialectus debate

Configuration

Edit debate_config.json to configure:

• Models: Debate participants (Ollama, OpenRouter, Anthropic, or OpenAI)
  • Ollama (local): "provider": "ollama", "name": "llama3.2:3b"
  • OpenRouter (cloud): "provider": "openrouter", "name": "anthropic/claude-3.5-sonnet"
  • Anthropic (direct): "provider": "anthropic", "name": "claude-3-5-sonnet-20241022"
  • OpenAI (direct): "provider": "openai", "name": "gpt-4o-mini"
• Judging: AI judge models and evaluation criteria
  • Use a single judge: "judge_models": ["openthinker:7b"]
  • Use ensemble judging with multiple judges: "judge_models": ["openthinker:7b", "llama3.2:3b", "qwen2.5:3b"]
  • The engine aggregates multiple judges using majority voting with consensus analysis
• System: Provider settings (Ollama/OpenRouter/Anthropic/OpenAI), topic generation, logging

Commands

All commands work identically across platforms:

Start a Debate

uv run dialectus debate
uv run dialectus debate --topic "Should AI be regulated?"
uv run dialectus debate --format oxford
uv run dialectus debate --interactive

List Available Models

uv run dialectus list-models

View Saved Transcripts

uv run dialectus transcripts
uv run dialectus transcripts --limit 50

Database

Transcripts are saved to SQLite database at ~/.dialectus/debates.db

Provider Setup

OpenAI (GPT Models)

Use OpenAI's native API for GPT-4.1, GPT-4o, GPT-4o Mini, and more:

1. Get an API key: Create one at platform.openai.com

2. Set your API key (choose one method):

   Environment variable (recommended):

   export OPENAI_API_KEY="sk-your-openai-key"
   

   Or in debate_config.json:

   {
     "system": {
       "openai": {
         "api_key": "sk-your-openai-key",
         "base_url": "https://api.openai.com/v1",
         "max_retries": 3,
         "timeout": 60
       }
     }
   }
   

3. Configure models using OpenAI model IDs:

   {
     "models": {
       "model_a": {
         "name": "gpt-4o-mini",
         "provider": "openai",
         "personality": "analytical",
         "max_tokens": 300,
         "temperature": 0.7
       }
     }
   }
   

Popular OpenAI models:

• gpt-4.1 – frontier reasoning with multimodal support
• gpt-4.1-mini – cost-efficient GPT-4.1 variant
• gpt-4o – balanced quality and speed
• gpt-4o-mini – fast, low-cost assistant model

Anthropic (Claude Models)

Direct access to Claude models with official Anthropic API:

1. Get an API key: Sign up at console.anthropic.com

2. Set your API key (choose one method):

   Environment variable (recommended):

   export ANTHROPIC_API_KEY="sk-ant-api03-..."
   

   Or in debate_config.json:

   {
     "system": {
       "anthropic": {
         "api_key": "sk-ant-api03-...",
         "base_url": "https://api.anthropic.com/v1",
         "max_retries": 3,
         "timeout": 60
       }
     }
   }
   

3. Configure models using official model names:

   {
     "models": {
       "model_a": {
         "name": "claude-3-5-sonnet-20241022",
         "provider": "anthropic",
         "personality": "analytical",
         "max_tokens": 300,
         "temperature": 0.7
       }
     }
   }
   

Available Claude models:

• claude-3-5-sonnet-20241022 - Latest, most intelligent (best for debates)
• claude-3-5-haiku-20241022 - Fastest and most economical
• claude-3-opus-20240229 - Most capable Claude 3 model
• claude-3-sonnet-20240229 - Balanced performance
• claude-3-haiku-20240307 - Budget-friendly option

OpenRouter

Access to 100+ models including Claude, GPT-4, Llama, and more:

1. Get an API key: Sign up at openrouter.ai

2. Set your API key:

   export OPENROUTER_API_KEY="sk-or-v1-..."
   

3. Configure models using OpenRouter's naming:

   {
     "models": {
       "model_a": {
         "name": "anthropic/claude-3.5-sonnet",
         "provider": "openrouter",
         "personality": "analytical",
         "max_tokens": 300,
         "temperature": 0.7
       }
     }
   }
   

Ollama (Local Models)

Run models locally without any API keys:

1. Install Ollama: Download from ollama.com

2. Pull models:

   ollama pull llama3.2:3b
   ollama pull qwen2.5:7b
   

3. Configure:

   {
     "models": {
       "model_a": {
         "name": "llama3.2:3b",
         "provider": "ollama",
         "personality": "analytical",
         "max_tokens": 300,
         "temperature": 0.7
       }
     },
     "system": {
       "ollama_base_url": "http://localhost:11434"
     }
   }
   

Architecture

CLI → DebateRunner → DebateEngine → Rich Console
           ↓
    SQLite Database

• No API layer - Imports dialectus-engine directly as a Python library
• Local-first - Runs completely offline with Ollama
• SQLite storage - Simple, portable database

For more details on the core engine implementation, see the dialectus-engine repository.

Development

Running Tests and Type Checking

Using uv (recommended):

# Run tests
uv run pytest

# Run tests with verbose output
uv run pytest -v

# Run with coverage
uv run pytest --cov=dialectus

# Type check with Pyright
uv run pyright

# Lint with ruff
uv run ruff check .

# Format with ruff
uv run ruff format .

Using pip:

# Ensure dev dependencies are installed
pip install -e ".[dev]"

# Run tests
pytest

# Type check with Pyright
pyright

# Lint and format
ruff check .
ruff format .

Building Distribution

Using uv:

# Build wheel and sdist
uv build

# Install locally from wheel
uv pip install dist/dialectus_cli-*.whl

Using pip:

# Build wheel and sdist
python -m build

# Install locally
pip install dist/dialectus_cli-*.whl

Managing Dependencies

Using uv:

# Add a new dependency
# 1. Edit pyproject.toml [project.dependencies] section
# 2. Update lock file and sync environment:
uv lock && uv sync

# Upgrade all dependencies (within version constraints)
uv lock --upgrade

# Upgrade specific package
uv lock --upgrade-package rich

# Add dev dependency
# 1. Edit pyproject.toml [project.optional-dependencies.dev]
# 2. Run:
uv sync

Using pip:

# Add a new dependency
# 1. Edit pyproject.toml dependencies
# 2. Reinstall:
pip install -e ".[dev]"

Why uv?

• 10-100x faster than pip for installs and resolution
• Reproducible builds via uv.lock (cross-platform, includes hashes)
• Python 3.14 ready - Takes advantage of free-threading for even better performance
• Single source of truth - Dependencies in pyproject.toml, lock file auto-generated
• Compatible - pip still works perfectly with pyproject.toml

License

MIT (open source)