GPT, Claude, Gemini API Gateway – Free Trial & Lowest Price
Comprehensive guide to accessing DeepSeek R1 for free via OpenRouter and LaoZhang.ai. Learn to integrate this 671B parameter model with o1-level performance at zero cost. Updated May 2025.
Discover 5 working methods to access Claude 3.7 Sonnet API for free in 2025, plus a budget-friendly alternative that’s 2X cheaper than official channels with instant activation.
Learn how to get and use Google Gemini API for free in 2025 with our comprehensive guide. Includes step-by-step instructions, code examples, and tips for accessing Gemini’s powerful AI models without cost.
Learn how to access Google’s Gemini 2.5 API for free using Google AI Studio, Cloud Platform, and tools like Cline. Plus, discover LaoZhang-AI’s cost-effective alternative with free trial credits.
Learn how to access Google’s Gemini 2.5 Pro API for free in 2025 with our step-by-step guide, plus discover how LaoZhang.AI offers the lowest-cost API gateway for all major AI models.
Discover 7 proven methods to access OpenAI’s powerful GPT-Image-1 API for free or at minimal cost. Learn how to generate stunning AI images using laozhang.ai’s free credits and avoid expensive subscriptions.
Discover how to access OpenAI’s powerful O3 Mini API for free in 2025. This comprehensive guide reveals proven methods, code examples, and tips to leverage advanced AI reasoning without spending a dime.
Discover how to access GPT-4.1 API for free with our comprehensive guide. We compare 7 proven methods, pricing tiers, and show you how to save up to 90% on API costs with laozhang.ai.
Discover the top 5 methods to access Claude 3.7 Sonnet API for free, including laozhang.ai’s budget-friendly solution with generous free credits for developers and businesses of all sizes.