OpenAI API vs Anthropic API vs Gemini API vs Perplexity API: Best Fit by Workflow 03/06/2026 by 3rk Compare OpenAI, Anthropic, Gemini, and Perplexity APIs by workflow fit, ecosystem alignment, research needs, and human review requirements.
What Is the OpenAI API? Use Cases, Limits, and Where It Fits 30/05/2026 by 3rk Learn what the OpenAI API is, common use cases, key limits, and what teams should review before using it in real applications and workflows.
