Pi Integration

Pi is a minimal terminal-based coding agent that gives an AI full access to read, write, edit, and run shell commands in your project. By pointing Pi at doteb, you can use any of our 200+ models — GPT-5.5, Gemini 3.1 Pro, Claude Opus 4.7, DeepSeek V4, and more — with full cost tracking and caching.

Prerequisites

• A doteb account with an API key
• Pi installed (curl -fsSL https://pi.dev/install.sh | bash)
• Basic terminal familiarity

Setup

Pi uses a models.json configuration file to define providers and models. We'll add doteb as a custom provider.

{
	"providers": {
		"llmgateway": {
			"baseUrl": "https://api.doteb.com/v1",
			"api": "openai-completions",
			"apiKey": "llmgtwy_your_api_key_here",
			"models": [
				{ "id": "gpt-5.5", "name": "GPT-5.5" },
				{ "id": "claude-opus-4-7", "name": "Claude Opus 4.7" },
				{ "id": "gemini-3.1-pro", "name": "Gemini 3.1 Pro" },
				{ "id": "deepseek-v4", "name": "DeepSeek V4", "reasoning": true }
			]
		}
	}
}

> hello

Adding More Models

You can add any model from the doteb models page to your models.json. Just add entries to the models array:

{
	"providers": {
		"llmgateway": {
			"baseUrl": "https://api.doteb.com/v1",
			"api": "openai-completions",
			"apiKey": "llmgtwy_your_api_key_here",
			"models": [
				{ "id": "gpt-5.5", "name": "GPT-5.5" },
				{ "id": "gpt-5.5-mini", "name": "GPT-5.5 Mini" },
				{ "id": "claude-opus-4-7", "name": "Claude Opus 4.7" },
				{ "id": "claude-sonnet-4-6", "name": "Claude Sonnet 4.6" },
				{ "id": "gemini-3.1-pro", "name": "Gemini 3.1 Pro" },
				{ "id": "gemini-3.1-flash", "name": "Gemini 3.1 Flash" },
				{ "id": "deepseek-v4", "name": "DeepSeek V4", "reasoning": true },
				{
					"id": "deepseek-v4-mini",
					"name": "DeepSeek V4 Mini",
					"reasoning": true
				}
			]
		}
	}
}

Using Environment Variables for the API Key

Instead of hardcoding your key, you can reference an environment variable:

{
	"providers": {
		"llmgateway": {
			"baseUrl": "https://api.doteb.com/v1",
			"api": "openai-completions",
			"apiKey": "LLM_GATEWAY_API_KEY",
			"models": [{ "id": "gpt-5.5", "name": "GPT-5.5" }]
		}
	}
}

Then set the variable in your shell profile:

export LLM_GATEWAY_API_KEY=llmgtwy_your_api_key_here

Troubleshooting

Authentication Errors

• Verify your API key is correct in ~/.pi/agent/models.json
• Check that the base URL is set to https://api.doteb.com/v1
• Ensure your doteb account has sufficient credits

Model Not Found

• Verify the model ID exists on the models page
• Model IDs are case-sensitive — copy them exactly as shown

Connection Issues

• Check your internet connection
• Ensure api is set to "openai-completions" (not "openai-responses")
• Monitor your usage in the doteb dashboard

Benefits of Using doteb with Pi

• Any Model: Use GPT-5.5, Claude Opus 4.7, Gemini 3.1 Pro, DeepSeek V4, or 200+ others
• Cost Tracking: Every Pi request appears in your dashboard with token counts and costs
• Caching: Repeated requests hit cache automatically, saving money
• One Key: Manage all providers through a single API key
• No Vendor Lock-in: Switch models by changing one line in your config