As AI video models continue to evolve, user expectations are quickly shifting from “Can AI generate a video?” to “Can AI generate exactly what I want, based on my materials, structure, and timing requirements?” At the same time, as more and more models are integrated into unified AI platforms, the real user experience is no longer determined simply by how many models are available. What matters increasingly is whether calls remain stable, whether different devices work smoothly, and whether users can continue accessing the latest capabilities through one unified entry point.

In this product update, UniKey has upgraded three major areas at the same time: video generation capabilities, backend calling stability, and mobile experience. Multiple latest-generation video models have been adapted, automatic upstream load balancing has been introduced into the calling architecture, and the mobile chat page has been optimized for responsive display. Rather than simply adding new models, this update further strengthens UniKey’s core position as a unified gateway to global AI: continuously connecting new intelligent capabilities while making them more stable, more controllable, and easier to use in real-world scenarios.

Video Generation Upgrade: From a Single Prompt to Fine-Grained Creative Control

AI video is rapidly evolving from a random-generation tool into a more professional content production system. For real creators, a single Prompt is often not enough to control character consistency, scene transitions, visual references, pacing, or narrative structure. That is why, while adapting multiple latest-generation video models, UniKey has also introduced richer input methods and more precise control options.

The upgraded video module now supports up to 20 reference images, giving the model more complete visual context. It also supports two images as the opening and ending frames, allowing users to define the beginning and ending of a generated video more precisely. In addition, UniKey has added audio options and more granular video duration selection, giving users greater flexibility when combining visual references, video structure, sound, and timing.

This means UniKey’s video module is evolving beyond a simple text-to-video entry point and moving toward a more complete multimodal video generation workspace. Whether for advertising materials, social media videos, branded content, or future Agent-driven automated content production, video generation can increasingly become a standardized and configurable intelligent capability within the UniKey ecosystem.

Automatic Load Balancing Goes Live: As More Models Are Added, Stability Becomes a Core Capability

When an AI platform connects only one model, the calling logic is relatively straightforward. But as the number of models and upstream service channels increases, stability itself becomes an important infrastructure capability. Different upstream providers may experience high concurrency, temporary rate limits, service fluctuations, or network instability. If requests rely too heavily on a single route, even a powerful model can still deliver an unreliable experience.

In this update, UniKey has officially introduced an automatic upstream load balancing mechanism. The system can dynamically distribute requests based on the operating status of different channels, reducing dependence on any single upstream route and improving the continuity and stability of model access. For individual users, this means a more reliable generation experience. For API developers and future Agent scenarios, it means stronger availability and resilience at the infrastructure layer.

This is also part of the continued evolution of UniKey AI Gateway. A mature AI Gateway should not simply connect more models. It must also manage routing, load distribution, service fluctuation, failures, and availability across different providers. As call volume grows, stability itself will increasingly become one of the key differences between UniKey and ordinary model aggregation platforms.

Mobile Experience Optimized: Global AI Should Not Be Limited to the Desktop

AI usage is steadily moving from desktop environments into mobile scenarios. Users may continue conversations while commuting, search for information during meetings, generate content while on the move, or check Agent execution results at any time. For a platform that aims to become a unified gateway to global AI, mobile experience is no longer a secondary feature. It is part of the complete product experience.

With this update, UniKey’s chat interface has completed mobile-responsive optimization. The page now automatically adjusts its layout according to mobile screen size, making conversations, content viewing, and continued interaction more fluid. Users no longer need to rely on desktop devices to access UniKey’s AI capabilities.

This may appear to be a simple optimization, but it directly affects how frequently people use AI. As AI shifts from an occasional tool to a high-frequency work interface, the ability to provide a consistent and smooth experience across devices will directly influence user engagement and usage depth. UniKey is extending its idea of “one account, one KEY, one access point” from the model layer to the multi-device experience layer.

From Connecting More Models to Making Global AI Truly Usable

In the past, one of the easiest ways to compare AI aggregation platforms was to ask, “How many models are connected?” But as the number of mainstream models continues to grow, a simple model list is becoming less meaningful as a long-term differentiator. What increasingly determines platform value is whether the latest capabilities can be integrated quickly, whether different models can be called reliably, whether complex model parameters can be translated into a simpler user experience, and whether these capabilities can enter real work and creative scenarios.

This update reflects a further evolution in UniKey’s product direction. The integration of the latest video models continues to expand intelligent supply. Support for 20 reference images, opening and ending frames, audio, and more granular duration controls makes those model capabilities more usable and productized. Automatic load balancing strengthens the infrastructure properties of AI Gateway. Mobile responsiveness brings those capabilities into more real-world usage scenarios.

UniKey is continuing to do one thing consistently: turn rapidly evolving global AI capabilities into services that users and developers can access in a stable, unified, and efficient way.

Models will continue to evolve. New image and video capabilities will keep appearing. Agents and Workflows will become increasingly complex. But for users, the ideal experience is not to keep registering on new platforms. It is to have one gateway that continuously provides access to the latest AI capabilities.

One KEY, Access Global AI.

One KEY, All Models.