Atlas · GenAI 2026
OpenAI API
Most widely adopted LLM API powering GPT-4, GPT-5, and function calling
toolPeak: 2023LLM APIs & SDKsAI consensus: 0/3
Prerequisites
No prerequisites.
Recommended reference
platform.openai.com/docs — official docs + github.com/openai/openai-cookbook
Notes from AI deep research
Anthropic Opus
63% firm uzywa OpenAI APIs. Function calling, structured outputs, Assistants API. De facto standard
Related skills
- → is an instance of: LLM API Integration(3/3)