# GPT-6.1 Terra: Codex, Copilot and / API Pricing

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## Article Metadata
- Title: GPT-6.1 Terra: Codex, Copilot and / API Pricing
- Summary: Which ChatGPT, Codex and Copilot plans get GPT-6.1 Terra, how Copilot bills it, and its API price against GPT-6 Luna, GPT-6.1 Sol and GPT-6 Astra.
- Published: Oct 27, 2026, 1:51 PM EDT
- Updated: Oct 27, 2026, 1:51 PM EDT
- Category: Research
- Primary topic: Gpt 6 1 Terra
- Authors: Maya Rao
- Read time: 4 min
- Language: en_US
- Publication time zone: America/New_York (U.S. Eastern Time)
- Access: Free to read

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