Carat Blog

AllAI NewsHow-toModel ReviewTrend

AI NewsNano Banana 2.1 Guide: How to Use It, Pricing and Pro ComparisonLearn how to use Nano Banana 2.1, check free access and API pricing, and compare it with Nano Banana 2 and Pro. Includes Gemini and Flow steps plus ready-to-use prompts.Carat Editor · 2026.10.06

Gemini 4 Argon: availability, API pricing, and output limitsGoogle announced Gemini 4 Argon on September 30, 2026. As of October 1, 2026, it is initially available to select security partners. The announcement gives no exact date for broader user access.AI NewsCarat Editor · 2026.10.01Kling 4.0 Release Date: Preview, Pricing and Access GuideAs of September 28, 2026, an official release date for Kling 4.0 has not been confirmed. The official Kling AI X post checked on September 28 teased news, but did not name a 4.0 model or specify a release time.AI NewsCarat Editor · 2026.09.28