Ideogram, an AI startup, has released its second version of its image generation tool, Ideogram 2.0. The new version includes five distinct styles for image generation, an iOS app, a visual search system, and an API. This release comes after a busy week in AI image generation with launches of other tools like Grok-2 and a Midjourney update. Ideogram is also offering a range of subscriptions, including a free tier with generous image generation capabilities.