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OpenAI: GPT Mini Latest vs OpenAI: GPT Terra Latest: API Pricing Compared

Comparing OpenAI: GPT Mini Latest and OpenAI: GPT Terra Latest: on combined input+output list price, OpenAI: GPT Mini Latest is cheaper at $5.25 vs $14 per 1M tokens — a difference of $8.75 (62%). OpenAI: GPT Mini Latest costs $0.75 in / $4.5 out with a 400,000-token context; OpenAI: GPT Terra Latest costs $2 in / $12 out with a 1,050,000-token context.
OpenAI: GPT Mini LatestOpenAI: GPT Terra Latest
Input /1M$0.75$2
Output /1M$4.5$12
Cached input /1M$0.075$0.2
Context window400,0001,050,000
Max output tokens128,000128,000
Cost @ 10M in + 2M out / mo$16.5$44

Estimate your own workload in the cost calculator, or open the full pages for OpenAI: GPT Mini Latest and OpenAI: GPT Terra Latest.

Frequently asked questions

Which is cheaper, OpenAI: GPT Mini Latest or OpenAI: GPT Terra Latest?

OpenAI: GPT Mini Latest is cheaper on combined list price: $5.25 vs $14 per 1M tokens (input + output). At 10M input + 2M output tokens per month, OpenAI: GPT Mini Latest costs $16.5 and OpenAI: GPT Terra Latest costs $44.

Which has the larger context window, OpenAI: GPT Mini Latest or OpenAI: GPT Terra Latest?

OpenAI: GPT Mini Latest has a context window of 400,000 tokens; OpenAI: GPT Terra Latest has 1,050,000 tokens. The larger one is OpenAI: GPT Terra Latest.

Price snapshot October 21, 2026, refreshed daily.