Model overview
Google 最新绘图模型 Nano-banana，支持多张参考图； 参考图支持b64和url，使用gpt-4o 格式带参考图，支持上下文多图参考生图
The summary below is compiled from sources by an AI model, not our own testing. Verify selection decisions against original sources and your workload.
Key features
- 支持多张参考图输入（b64编码或URL格式）
- 兼容GPT-4o风格的带图上下文交互协议
- 具备32768 token上下文长度，支持多图参考下的连贯图像生成
Limitations & considerations
Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.
Source prices & cost analysis
Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.
| Source / channel | Input | Output | Billing unit | Collected at |
|---|---|---|---|---|
| OpenRouter · google/gemini-2.5-flash-image ↗ | USD 0.3 | USD 2.5 | Per million tokens | 2026/11/2 06:25:29 |
| Apilio · gemini-t3 ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:15 |
| Apilio · gemini优质 ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:15 |
| Apilio · origin ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:15 |
Some channels offer cache discounts. Check the source for cache read, write and additional fees.
Estimate monthly base token costs
Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.
Public benchmarks & run configuration
暂无已采集的可核验公开评分。模型未上榜不代表能力较低。
View full indexed rankings →Frequently asked questions
Nano Banana 是否为 Google 官方发布的模型名称？
资料中使用的名称 'Nano Banana' 未见于Google官方发布渠道，疑似第三方非正式代称；其对应官方模型为 Gemini 2.5 Flash (Image)。
该模型是否原生支持结构化输出（structured outputs）？
资料中标注了 tags: ['structured_outputs']，表明该部署版本支持结构化输出能力。
参考图输入是否支持混合使用本地base64与远程URL？
资料明确说明参考图支持 b64 和 URL 两种格式，但未说明是否允许单次请求中混合使用二者。
Do open weights permit free commercial use?
Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.
Are these real-time billing prices?
These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.
Sources & traceability
许可证：来源未披露，须进一步核验。模型介绍与第三方评测均以原来源的具体版本和方法为准。