https://www.nextaimodel.com/lines/openai-gpt Every new release in OpenAI's GPT line, from Next AI Model. Newest 20 releases. en Sat, 24 Oct 2026 17:12:56 GMT https://www.nextaimodel.com/models/gpt-6-1-sol https://www.nextaimodel.com/models/gpt-6-1-sol Tue, 29 Sep 2026 12:00:00 GMT OpenAI OpenAI · GPT line · released September 29, 2026. One week after GPT-6 Sol, it scores 7 points higher on computer-use tasks and 4 points higher on the all-round intelligence index at the same $2 / $10 price. https://www.nextaimodel.com/models/gpt-6-sol https://www.nextaimodel.com/models/gpt-6-sol Tue, 22 Sep 2026 12:00:00 GMT OpenAI OpenAI · GPT line · released September 22, 2026. Half the price of GPT-5.6 Sol with about half as many factual mistakes, while its all-round score rises only one point. https://www.nextaimodel.com/models/gpt-5-6-sol https://www.nextaimodel.com/models/gpt-5-6-sol Thu, 09 Jul 2026 12:00:00 GMT OpenAI OpenAI · GPT line · released July 9, 2026. The most capable of the three GPT-5.6 models (Sol, Terra and Luna), priced at $5 per million input tokens and $30 per million output tokens. https://www.nextaimodel.com/models/gpt-5-5 https://www.nextaimodel.com/models/gpt-5-5 Thu, 23 Apr 2026 12:00:00 GMT OpenAI OpenAI · GPT line · released April 23, 2026. OpenAI's GPT-5.5 roughly doubles its score on a 1M-token long-document test and solves more command-line coding tasks than GPT-5.4 — but its API price doubles. https://www.nextaimodel.com/models/gpt-5-4 https://www.nextaimodel.com/models/gpt-5-4 Thu, 05 Mar 2026 12:00:00 GMT OpenAI OpenAI · GPT line · released March 5, 2026. OpenAI's first general-purpose model with built-in computer use: it completes 75.0% of OSWorld-Verified desktop tasks versus 47.3% for GPT-5.2 and accepts up to 1M tokens of context, at a higher price per token. https://www.nextaimodel.com/models/gpt-5-2 https://www.nextaimodel.com/models/gpt-5-2 Thu, 11 Dec 2025 12:00:00 GMT OpenAI OpenAI · GPT line · released December 11, 2025. GPT-5.2 Thinking beats or ties top industry professionals in 70.9% of GDPval work-task comparisons, according to expert judges, and fixes 80.0% of SWE-bench Verified software bugs versus 76.3% for GPT-5.1, at a 40% higher API price per token. https://www.nextaimodel.com/models/gpt-5-1 https://www.nextaimodel.com/models/gpt-5-1 Wed, 12 Nov 2025 12:00:00 GMT OpenAI OpenAI · GPT line · released November 12, 2025. https://www.nextaimodel.com/models/gpt-5 https://www.nextaimodel.com/models/gpt-5 Thu, 07 Aug 2025 12:00:00 GMT OpenAI OpenAI · GPT line · released August 7, 2025. GPT-5 fixes 74.9% of real software bugs on SWE-bench Verified versus 69.1% for o3 and makes about 80% fewer factual errors on LongFact and FactScore prompts, with cheaper input but pricier output tokens. https://www.nextaimodel.com/models/o3 https://www.nextaimodel.com/models/o3 Wed, 16 Apr 2025 12:00:00 GMT OpenAI OpenAI · GPT line · released April 16, 2025. o3 fixes 69.1% of real software bugs on SWE-bench Verified versus 48.9% for o1 and makes 20% fewer major errors on hard real-world tasks in external expert reviews, at a launch price a third lower. https://www.nextaimodel.com/models/gpt-4-1 https://www.nextaimodel.com/models/gpt-4-1 Mon, 14 Apr 2025 12:00:00 GMT OpenAI OpenAI · GPT line · released April 14, 2025. https://www.nextaimodel.com/models/gpt-4-5 https://www.nextaimodel.com/models/gpt-4-5 Thu, 27 Feb 2025 12:00:00 GMT OpenAI OpenAI · GPT line · released February 27, 2025. https://www.nextaimodel.com/models/o1 https://www.nextaimodel.com/models/o1 Thu, 12 Sep 2024 12:00:00 GMT OpenAI OpenAI · GPT line · released September 12, 2024. o1-preview, the first model in OpenAI's new o1 series of reasoning models that spend more time thinking before they answer, solved 56.7% of AIME 2024 math problems versus 13.4% for GPT-4o; the full o1, then still in development, scored 83.3%. https://www.nextaimodel.com/models/gpt-4o https://www.nextaimodel.com/models/gpt-4o Mon, 13 May 2024 12:00:00 GMT OpenAI OpenAI · GPT line · released May 13, 2024. GPT-4o handles text, audio and images in one model, answers speech in 320 milliseconds on average (GPT-4 Voice Mode took 5.4 seconds) and costs half as much as GPT-4 Turbo in the API. https://www.nextaimodel.com/models/gpt-4-turbo https://www.nextaimodel.com/models/gpt-4-turbo Mon, 06 Nov 2023 12:00:00 GMT OpenAI OpenAI · GPT line · released November 6, 2023. GPT-4 Turbo reads up to 128K tokens in one prompt, more than 300 pages of text, and costs a third as much as GPT-4 for input and half as much for output. https://www.nextaimodel.com/models/gpt-4 https://www.nextaimodel.com/models/gpt-4 Tue, 14 Mar 2023 12:00:00 GMT OpenAI OpenAI · GPT line · released March 14, 2023. GPT-4 passed a simulated bar exam with a score around the top 10% of test takers, where GPT-3.5 scored around the bottom 10%, and launched in ChatGPT Plus with API access by waitlist. https://www.nextaimodel.com/models/gpt-3-5 https://www.nextaimodel.com/models/gpt-3-5 Wed, 30 Nov 2022 12:00:00 GMT OpenAI OpenAI · GPT line · released November 30, 2022. https://www.nextaimodel.com/models/gpt-3 https://www.nextaimodel.com/models/gpt-3 Thu, 18 Nov 2021 12:00:00 GMT OpenAI OpenAI · GPT line · released November 18, 2021.