GPT-6.1 Terra API Call Tutorial: 5 Steps from Getting an API Key to Your First Request
Author’s note: This guide follows the console workflow to get GPT-6.1 Terra API running in five steps. It covers endpoint selection, parameter pitfalls, and 272K tiered pricing. The bottom line: There’s one key choice when integrating GPT-6.1 Terra: Responses or Chat Completions. If you need tool calling, you must use Responses. If you don’t, you…
