{"type": "article", "title": "GPT-6.1 Sol: Pricing, Benchmarks and the Upgrade Case", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/gpt-6-1-sol-pricing-benchmarks-and-the-upgrade-case", "original_source": "https://www.digitalapplied.com/blog/gpt-6-1-sol-pricing-benchmarks-upgrade-guide", "published": "2026-09-29T00:00:00+00:00", "accessed": "2026-09-29", "id": "gpt-6-1-sol-pricing-benchmarks-and-the-upgrade-case"}