We've made gpt-oss and Claude-Opus-4.1 available to use for free on Gensee! https://gensee.ai With Gensee, you can seamlessly upgrade your AI agents to stay current:

- One-click swap your current models with these new models (or any other supported models).

- Automatically discover the optimal combination of models for your AI agents based on your preferred metrics, whether it's cost, speed, or quality.

Also, some quick experience with a Grade-7 math problem that most previous models fail to get the correct answer. Opus-4. gets it partially right (the correct answer is A, Opus-4.1 says not sure between A and D).

"Some birds, including Ha, Long, Nha, and Trang, are perching on four parallel wires. There are 10 birds perched above Ha. There are 25 birds perched above Long. There are five birds perched below Nha. There are two birds perched below Trang. The number of birds perched above Trang is a multiple of the number of birds perched below her. How many birds in total are perched on the four wires? (A) 27 (B) 30 (C) 32 (D) 37 (E) 40"