OpenAI Unveils Cost-Effective GPT-6.1 Terra Model, Enhancing Performance and Software Development

10/27/2026

OpenAI’s GPT-6.1 Terra model improves coding and computer work at lower prices for developers integrating it into software.

10/27/2026

Replacing the legacy GPT-5.6 Terra, this new reasoning model sits between OpenAI's lower-cost GPT-6 Luna and its higher-capability GPT-6.1 Sol and GPT-6 Astra models.

10/27/2026

OpenAI’s latest GPT-6.1 AI model managed to score higher than GPT-6.1 Sol at a lower cost per token in select tests.

10/27/2026

AI models (and people) don't always admit their own limitations. GPT-6.1 Terra aims to be more forthright.

10/26/2026

OpenAI's mid-tier model now operates apps and screens more like a person would, with API prices 50% below GPT-5.6 Terra and an error rate that OpenAI says fell sharply.

10/26/2026

Not a bombshell, but it rivals pricier models on some tasks at a tenth of Astra's API price

10/26/2026

OpenAI's latest model promises impressive performance and efficiency for everyday tasks, but its benchmark results and pricing make it particularly interesting for developers.

10/27/2026

OpenAI has upgraded its mid-tier AI model to GPT-6.1 Terra, promising faster performance, better accuracy and more capable computer interactions at half the previous model’s price. The update...

10/27/2026

OpenAI's Ted Sanders explains where GPT-6.1 Terra fits in the company's GPT lineup. The smaller model outperforms the larger Astra in technical communication and costs far less but trails it in...

10/26/2026

Earth is so back. Last month when OpenAI released GPT-6 models of Sol and Luna, its medium model Terra was excluded from the update. Now OpenAI has upgraded Terra from GPT-5.6 to GPT-6.1, touting...

10/26/2026

Bringing fast and capable computer use to everyone

10/26/2026

OpenAI on Monday unveiled the latest iteration of its GPT-6.1 model, a mid-priced version that the company said is significantly cheaper and more efficient than the version of this tier it...

10/27/2026

OpenAI's GPT-6.1 Terra costs $1/$5 per million tokens, half of GPT-6.1 Sol, and scores 50.3% on Terminal-Bench 4.0 per OpenAI.

10/27/2026

OpenAI's GPT-6.1 Terra is live in ChatGPT and the API at $1 per million input tokens.

10/26/2026

OpenAI has released GPT-6.1 Terra, a mid-range model that cuts API prices in half compared to its predecessor. Analysts say it sets a new standard for intelligence per dollar, especially for...

10/27/2026

OpenAI has just introduced its latest artificial intelligence model, GPT-6.1 Terra. Launched on October 26, 2026, this new AI is not just another chatbot that answers your questions. Instead, it...

10/27/2026

The new AI model is available to Plus, Pro, Enterprise and Edu users in ChatGPT Work and Codex, while developers can access it through the API.

10/26/2026

OpenAI, Google and Anthropic have introduced significant updates that highlight ongoing shifts in the AI industry. In a recent exposé by World of AI, OpenAI’s rumored "GPT Bell" update,...