OpenRouter2026-09-28 18:07:52OpenRouter lists Claude Sonnet 5.5 before any formal announcement from AnthropicOpenRouter has added Anthropic’s latest model, Claude Sonnet 5.5, according to Techub News. The model is positioned in the Sonnet tier and is aimed at everyday work tasks. It is described as a direct upgrade to Claude Sonnet 5, with stronger performance in areas such as building functions and fixing bugs. Anthropic has not formally announced the model so far. The report also notes that models appearing on OpenRouter often show up ahead of an official release, which puts this listing in focus for developers tracking new model rollouts. The update points to an early availability signal on a model aggregation platform rather than a confirmed launch statement from Anthropic itself.20
Justin Sun2026-09-04 13:20:46Justin Sun says he holds a 22% stake in OpenRouterTRON founder Justin Sun said in a post on X that he holds a 22% stake in OpenRouter, an AI model aggregation platform. OpenRouter brings together models from companies including OpenAI, Anthropic, and Google, and lets users access them through a unified API while comparing performance and pricing across different models. The platform had previously rolled out several new models and also introduced a finance-focused model, according to the news brief cited by Techub News. The statement about Sun’s ownership came directly from his post on X, while the description of OpenRouter’s business and recent product additions was included in the source digest.760
