Start building with Nano Banana 2 Lite and Gemini Omni Flash

使用 Nano Banana 2 Lite 和 Gemini Omni Flash 开始构建

We’re making it easier to experiment and scale your ideas with Nano Banana 2 Lite, our fastest, most cost-efficient Gemini Image model, and Gemini Omni Flash for high-quality video generation and conversational editing. 我们正在通过 Nano Banana 2 Lite（我们最快、最具成本效益的 Gemini 图像模型）以及用于高质量视频生成和对话式编辑的 Gemini Omni Flash，让您能够更轻松地试验并扩展您的创意。

Today, we’re making it faster and easier to experiment, refine and scale your ideas with two major releases: 今天，我们通过两项重大发布，让您能够更快速、更轻松地试验、优化和扩展您的创意：

Introducing Nano Banana 2 Lite: Our fastest, most cost-efficient image model in the Nano Banana family yet, built for high throughput, speed and scale. Nano Banana 2 Lite is available today in Google AI Studio, Gemini API and Gemini Enterprise Agent Platform. It is also rolling out today in Google consumer surfaces including AI Mode in Search, Gemini app and many other products. 隆重推出 Nano Banana 2 Lite：这是 Nano Banana 系列中迄今为止最快、最具成本效益的图像模型，专为高吞吐量、高速度和大规模应用而构建。Nano Banana 2 Lite 即日起可在 Google AI Studio、Gemini API 和 Gemini Enterprise Agent Platform 中使用。它也于今日开始在 Google 的消费者平台（包括搜索中的 AI 模式、Gemini 应用及许多其他产品）中推出。

Bringing Gemini Omni Flash to developers: Our high quality, cost-efficient model for video generation and conversational editing, now available in Google AI Studio, the Gemini API and Gemini Enterprise Agent Platform for the first time. Omni Flash is also available in the Gemini app and Google Flow. 将 Gemini Omni Flash 带给开发者：这是我们用于视频生成和对话式编辑的高质量、高性价比模型，现首次在 Google AI Studio、Gemini API 和 Gemini Enterprise Agent Platform 中提供。Omni Flash 也可在 Gemini 应用和 Google Flow 中使用。

Building with generative media is often about creative iteration. With these two models, developers can build comprehensive, end-to-end multimedia experiences that connect rapid image generation with video creation and editing. Whether your workflow requires generating thousands of images or editing multi-turn video sequences, you now have two new models to build faster, iterate seamlessly and bring your creative vision to life. 利用生成式媒体进行构建往往离不开创意迭代。借助这两个模型，开发者可以构建全面的端到端多媒体体验，将快速图像生成与视频创作和编辑连接起来。无论您的工作流程是需要生成数千张图像，还是编辑多轮视频序列，现在您都有了两个新模型来加快构建速度、实现无缝迭代，并将您的创意愿景变为现实。

Nano Banana 2 Lite: our fastest most cost-efficient Gemini Image model

Nano Banana 2 Lite：我们最快、最具成本效益的 Gemini 图像模型

Nano Banana 2 Lite (gemini-3.1-flash-lite-image) is designed for rapid ideation and high-velocity developer pipelines where speed and cost are the primary constraints. It’s our recommended replacement for developers currently using our first version of Nano Banana (gemini-2.5-flash-image), you can swap it out now for immediate benefits across key performance dimensions. Nano Banana 2 Lite (gemini-3.1-flash-lite-image) 专为快速构思和高频开发者流水线而设计，适用于速度和成本是主要制约因素的场景。对于目前正在使用我们第一代 Nano Banana (gemini-2.5-flash-image) 的开发者，我们建议进行替换，您可以立即切换以在关键性能维度上获得即时收益。

Nano Banana 2 Lite shines in: Nano Banana 2 Lite 的优势在于：

Latency: Delivers text-to-image outputs in 4 seconds. This makes it ideal for interactive prototyping and rapid visual drafting.
延迟： 在 4 秒内即可输出文本转图像结果。这使其成为交互式原型设计和快速视觉草图绘制的理想选择。
Cost-efficiency ($0.034 per 1K image): A cost-efficient choice for developers focused on drafting, ideating, managing operational budgets or low-bandwidth usage.
成本效益（每 1K 图像 $0.034）： 对于专注于草图绘制、构思、管理运营预算或低带宽使用的开发者而言，这是一个高性价比的选择。

Despite prioritizing speed, Nano Banana 2 Lite retains reliable prompt adherence, strong character consistency and legible in-image text rendering. 尽管优先考虑速度，但 Nano Banana 2 Lite 仍保持了可靠的提示词遵循能力、强大的角色一致性以及清晰的图像内文本渲染效果。

Understanding the Nano Banana family

了解 Nano Banana 系列

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image): Built for speed. Optimized for near-real-time, high-volume workflows where ultra-low latency is critical.
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)： 为速度而生。针对超低延迟至关重要的近实时、高容量工作流程进行了优化。
Nano Banana 2 (Gemini 3.1 Flash Image): The generalist workhorse. Delivers high quality at a lower latency, offering the best balance of performance and cost.
Nano Banana 2 (Gemini 3.1 Flash Image)： 通用型主力模型。以更低的延迟提供高质量输出，在性能和成本之间实现了最佳平衡。
Nano Banana Pro (Gemini 3 Pro Image): Optimized for complex, professional use cases. It provides the most robust control and advanced reasoning for tasks where accuracy is more important than speed.
Nano Banana Pro (Gemini 3 Pro Image)： 针对复杂的专业用例进行了优化。对于准确性重于速度的任务，它提供了最强大的控制力和高级推理能力。
Nano Banana (Gemini 2.5 Flash Image): Our legacy model. We recommend upgrading to Nano Banana 2 Lite for better quality, faster speeds and lower costs.
Nano Banana (Gemini 2.5 Flash Image)： 我们的旧版模型。我们建议升级到 Nano Banana 2 Lite，以获得更好的质量、更快的速度和更低的成本。

Experience high-quality, cost-efficient video editing and generation with Gemini Omni Flash

通过 Gemini Omni Flash 体验高质量、高性价比的视频编辑与生成

At Google I/O we introduced Gemini Omni Flash, the model where Gemini’s multimodal reasoning meets video generation and editing. Today, Gemini Omni Flash (gemini-omni-flash-preview) is rolling to developers via the Gemini API and Google AI Studio, natively supporting high-quality video generation and conversational editing from a combination of text, image and video inputs. This model is priced competitively at $0.10 per second of video output, which is the same as Veo 3.1 Fast. 在 Google I/O 大会上，我们推出了 Gemini Omni Flash，这是一款将 Gemini 的多模态推理与视频生成和编辑相结合的模型。今天，Gemini Omni Flash (gemini-omni-flash-preview) 正通过 Gemini API 和 Google AI Studio 向开发者推出，原生支持通过文本、图像和视频输入的组合进行高质量视频生成和对话式编辑。该模型的定价极具竞争力，为每秒视频输出 $0.10，与 Veo 3.1 Fast 相同。

Omni Flash shines in: Omni Flash 的优势在于：

Conversational video editing: Refine and edit videos using natural language.
对话式视频编辑： 使用自然语言优化和编辑视频。
Multimodal referencing: Combine inputs like images, text and video to maintain control and consistency over your scene.
多模态参考： 结合图像、文本和视频等输入，以保持对场景的控制和一致性。
Real-world knowledge: Omni draws on Gemini’s knowledge such as history, biology and narrative logic to construct compelling videos.
现实世界知识： Omni 利用 Gemini 在历史、生物学和叙事逻辑等方面的知识来构建引人入胜的视频。
Text and action synchronization: Connect text and graphics directly to video actions, through simple prompting.
文本与动作同步： 通过简单的提示词，将文本和图形直接与视频动作关联起来。