{"slug": "openai-launches-gpt-6-1-terra-halving-gpt-6-1-sols-api-price-for-agent-work", "title": "OpenAI Launches GPT-6.1 Terra, Halving GPT-6.1 Sol’s API Price for Agent Work", "summary": "OpenAI released GPT-6.1 Terra, a fast computer-use and vision model priced at $1 per million input tokens and $5 per million output tokens, according to MarkTechPost. GPT-6.1 Terra matches GPT-6 Astra's medium-effort Agents' Last Exam score at $0.29 per task versus $4.82, and its API price is half that of GPT-6.1 Sol.", "body_md": "OpenAI released GPT-6.1 Terra, a fast computer-use and vision model priced at $1/$5 per million tokens. It matches GPT-6 Astra’s medium-effort Agents’ Last Exam score at $0.29 per task versus $4.82.\n\nThe post [OpenAI Launches GPT-6.1 Terra, Halving GPT-6.1 Sol’s API Price for Agent Work](https://www.marktechpost.com/2026/10/26/openai-gpt-6-1-terra/) appeared first on [MarkTechPost](https://www.marktechpost.com).", "url": "https://wpnews.pro/news/openai-launches-gpt-6-1-terra-halving-gpt-6-1-sols-api-price-for-agent-work", "canonical_source": "https://www.marktechpost.com/2026/10/26/openai-gpt-6-1-terra/", "published_at": "2026-10-27 02:45:27+00:00", "updated_at": "2026-10-27 03:11:15.436802+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-agents", "ai-products", "computer-vision"], "entities": ["OpenAI", "GPT-6.1 Terra", "GPT-6.1 Sol", "GPT-6 Astra", "MarkTechPost", "Agents' Last Exam"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/openai-launches-gpt-6-1-terra-halving-gpt-6-1-sols-api-price-for-agent-work", "markdown": "https://wpnews.pro/news/openai-launches-gpt-6-1-terra-halving-gpt-6-1-sols-api-price-for-agent-work.md", "text": "https://wpnews.pro/news/openai-launches-gpt-6-1-terra-halving-gpt-6-1-sols-api-price-for-agent-work.txt", "jsonld": "https://wpnews.pro/news/openai-launches-gpt-6-1-terra-halving-gpt-6-1-sols-api-price-for-agent-work.jsonld"}}