https://www.nextaimodel.com/lines/openai-mini Every new release in OpenAI's GPT Terra line, from Next AI Model. Newest 20 releases. en Sat, 24 Oct 2026 17:12:56 GMT https://www.nextaimodel.com/models/gpt-5-6-terra https://www.nextaimodel.com/models/gpt-5-6-terra Thu, 09 Jul 2026 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released July 9, 2026. The mid tier of the GPT-5.6 trio (Sol / Terra / Luna), positioned by OpenAI as the balanced everyday model: $2 per million input tokens and $12 per million output tokens after the 30 July price cut. https://www.nextaimodel.com/models/gpt-5-4-mini https://www.nextaimodel.com/models/gpt-5-4-mini Tue, 17 Mar 2026 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released March 17, 2026. https://www.nextaimodel.com/models/gpt-5-mini https://www.nextaimodel.com/models/gpt-5-mini Thu, 07 Aug 2025 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released August 7, 2025. https://www.nextaimodel.com/models/o4-mini https://www.nextaimodel.com/models/o4-mini Wed, 16 Apr 2025 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released April 16, 2025. https://www.nextaimodel.com/models/gpt-4-1-mini https://www.nextaimodel.com/models/gpt-4-1-mini Mon, 14 Apr 2025 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released April 14, 2025. https://www.nextaimodel.com/models/o3-mini https://www.nextaimodel.com/models/o3-mini Fri, 31 Jan 2025 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released January 31, 2025. https://www.nextaimodel.com/models/o1-mini https://www.nextaimodel.com/models/o1-mini Thu, 12 Sep 2024 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released September 12, 2024. https://www.nextaimodel.com/models/gpt-4o-mini https://www.nextaimodel.com/models/gpt-4o-mini Thu, 18 Jul 2024 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released July 18, 2024. A small GPT-4o model for developers at $0.15 / $0.60 per 1M tokens, with a 128,000-token context window. https://www.nextaimodel.com/models/gpt-3-5-turbo https://www.nextaimodel.com/models/gpt-3-5-turbo Wed, 01 Mar 2023 12:00:00 GMT OpenAI OpenAI · GPT Terra line · released March 1, 2023. GPT-3.5 Turbo brought the model behind ChatGPT to OpenAI's API at $0.002 per 1K tokens, 10x cheaper than OpenAI's existing GPT-3.5 models.