GPT-6.1 Terra Price Halved: Cloud vs Local Mac LLM Cost Breakdown
The article analyzes OpenAI's GPT-6.1 Terra price cut to $1/$5 per million tokens, reveals a 272K token billing trap, and compares cloud API costs against local Mac deployment (M5 Ultra 256GB), finding a break-even at ~92M tokens/month, while noting Terra's closed-source nature prevents local execution, making open-source alternatives like DeepSeek V4.1 Flash and Qwen3.8 better for privacy, fine-tuning, and offline use.
