Free Gemini 2.5 Pro API: Complete Access Guide 2025
Access free Gemini 2.5 Pro API through Google AI Studio (5 RPM) or save 75% with laozhang.ai. Compare 5 proven methods including Vertex AI $300 trial & alternatives.
DeepSeek R1
Free DeepSeek R1 API: Complete Guide to Access 671B Parameter Model (2025)
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.