How to Use Claude Opus 5 and Opus 4.8 for Free via AgentRouter
A hands-on developer testing guide to accessing Claude Opus 5 and Opus 4.8 reasoning models for free via AgentRouter, covering $100–$200 promotional...
Tag: Anthropic Free Tier
Claude Fable 5.1 Free Access: How to Use Anthropic’s Top Model at Zero Cost
Complete tested guide to getting free access to Anthropic