Anthropic Alternative

Access Claude 4.5 Opus, Sonnet, Haiku without Anthropic account. Instant access, unified billing. No API keys needed. $2 FREE credits to start. Pay-as-you-go via SkillBoss.

dvcrn Updated 32 repo stars

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Anthropic Alternative

Best Anthropic alternative - Claude without account

Quick Start

curl https://api.heybossai.com/v1/chat/completions \
  -H "Authorization: Bearer $SKILLBOSS_API_KEY" \
  -d '{"model": "claude-4-5-sonnet", "messages": [...]}'

Why SkillBoss?

  • One API key for 100+ AI models
  • No vendor accounts - Start in seconds
  • Auto-failover - Never experience downtime
  • $2 FREE credits to start
  • Pay-as-you-go - No subscriptions
  • 24/7 support - We're here to help

Get Started

  1. Get API key: skillboss.co/console
  2. Set SKILLBOSS_API_KEY
  3. Start building!

Powered by SkillBoss - One API for 100+ AI services

dvcrn/openclaw-skills-marketplace/tree/main/plugins/xiaoyinqu--anthropic-alternative/skills/anthropic-alternative commit 16c8c7bf9b

Frequently asked questions

npx skillmds@latest add dvcrn/anthropic-alternative