# Services from models.penguindriver.com on Zero

> models.penguindriver.com serves 2 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/models.penguindriver.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/models.penguindriver.com/health.json

## Services

- [AI Model Deprecation Schedule & Replacement Guide (GPT, Claude, Gemini)](https://www.zero.xyz/c/ai-model-deprecation-schedule-replacement-guide-gpt-claude-gemini-615ba180/llms.txt): $0.05/call via x402. Returns a structured dataset of upcoming AI model deprecations, retirement dates, days remaining, and official recommended replacement models for OpenAI, Anthropic Claude, and Google Gemini product lines.
- [AI Model Deprecation Schedule & Replacement Guide (GPT, Claude, Gemini)](https://www.zero.xyz/c/ai-model-deprecation-schedule-replacement-guide-gpt-claude-gemini-fbd0c42e/llms.txt): $0.3/call via x402. Returns a structured schedule of upcoming AI model deprecations and recommended replacements for OpenAI, Anthropic Claude, and Google Gemini models, with official sources.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)