OpenAI
GPT-6.1 Terra Compare

GPT-6.1 Terra comparisons
Same category, both with a listed price. Facts only, with no score or verdict.
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Questions
How does GPT-6.1 Terra compare to Gemini 3.1 Flash-Lite on price
GPT-6.1 Terra $1 / $5 vs Gemini 3.1 Flash-Lite $0.25 / $1.50 per 1M tokens in / out.
How does GPT-6.1 Terra compare to Gemini 3.5 Flash-Lite on price
GPT-6.1 Terra $1 / $5 vs Gemini 3.5 Flash-Lite $0.30 / $2.50 per 1M tokens in / out.
How does GPT-6.1 Terra compare to GLM-5.3-FlashX on price
GPT-6.1 Terra $1 / $5 vs GLM-5.3-FlashX $0.37 / $1.25 per 1M tokens in / out.
Source: openai.com, read Nov 9, 2026.