OpenAI GPT-6.1 Terra: $1/$5 Pricing, Benchmarks and Codex Support
OpenAI's GPT-6.1 Terra costs $1 input and $5 output per million tokens, half of GPT-6.1 Sol, scores 50.3% on Terminal-Bench 4.0 and is now in Codex CLI.
MCSA Guru Team Nov 1, 2026 8 min read