v2.110.0
- ⚡ImprovementRefreshed the whole site onto OpenAI's GPT-5.6 generation, which shipped July 9, 2026. GPT-5.6 Sol is now the named flagship across ~80 blog posts, the model landing and comparison pages, the use-case generators, and the prompt generator itself, with Terra and Luna added as the mid and low-cost tiers. GPT-5.5 and GPT-5.4 nano stay listed as still-served previous-generation models
- 🐛FixCorrected a context-window error the site had carried since July: GPT-5.5's window is 1.05M tokens, not 400K. The 400K figure was Codex's surface cap, not the API model's window. Every comparison built on OpenAI having a smaller window than Gemini or Claude has been reframed — those are now ties, with GPT-5.6 Sol nominally largest at 1.05M
- 🐛FixUpdated OpenAI pricing to the current rates (Sol $4/$20, Terra $2/$12, Luna $0.20/$1.20 per 1M tokens) and replaced the vague "higher long-context rate" wording with the actual rule: prompts past 272K input tokens bill at 2x input and 1.5x output for the whole request
- 🐛FixReplaced references to the retired GPT-5 Mini with GPT-5.6 Luna in the cost-sensitive model guides, removed the invented "GPT-5.5 Thinking" product mode (GPT-5.6 folds reasoning into Sol), and corrected the ChatGPT free tier, which now defaults to GPT-5.6 Luna
- ⚡ImprovementGeneralized Microsoft Copilot's underlying-model claims to "OpenAI's GPT-5 series" rather than asserting a specific point release Microsoft does not publish per tenant