OpenAI's GPT-6.1 Terra Is INSANE Value - I Tested It vs Sol, Astra and Luna

GPT-6.1 Terra: what OpenAI claims, where Luna, Sol and Astra still win, and four live tests in ChatGPT. Source: https://openai.com/index/introducing-gpt-6-1-terra/ Terra is in the ChatGPT Work tab (Plus, Pro, Enterprise, Edu) and the API as gpt-6.1-terra. API: $1 / $0.05 cached / $5 per million tokens (OpenAI page). 0:00 Hook: error rate 53.6% to 16.7% 0:36 What Terra is 1:12 Price: 50% lower 1:48 Computer use and speed 2:40 Where Luna fits 3:32 Factuality and coding 4:15 My live tests in ChatGPT 6:26 What the tests prove 6:51 Terra vs Sol vs Astra vs Luna: who should switch 7:20 Safety, effor