
gemini-3.1-flash-imagegemini-3.1-flash-image is Google's GA release of its efficient image model — high-quality generation and conversational editing at low latency, built for speed and high-throughput apps. Priced by resolution: $0.04 (512), $0.06 (1K and 2K alike), $0.10 (4K). Against Google's list price the 2K tier is the standout: $0.06 vs $0.101, 40% less. Because 1K and 2K cost the same here, moving up to 2K is free — at Google it is a 50% increase. Measured on our own traffic, half of all requests return in 14 seconds (median of 5,802 successful calls, 97.2% success rate). Text-to-image and reference-image editing across every tier. For maximum fidelity see gemini-3-pro-image; both share the same unified endpoint, so switching is a one-string change.
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Google lists $0.101 for the same tier — 40% less here
Same $0.06 either way; at Google 2K is +50% over 1K
Half of 5,802 real calls returned inside 14s; 97.2% succeeded
Conversational edits on the same endpoint and price
gemini-3.1-flash-image 是由 Google 提供的图片生成 API。gemini-3.1-flash-image is Google's GA release of its efficient image model — high-quality generation and conversational editing at low latency, built for speed and high-throughput apps. Priced by resolution: $0.04 (512), $0.06 (1K and 2K alike), $0.10 (4K). Against Google's list price the 2K tier is the standout: $0.06 vs $0.101, 40% less. Because 1K and 2K cost the same here, moving up to 2K is free — at Google it is a 50% increase. Measured on our own traffic, half of all requests return in 14 seconds (median of 5,802 successful calls, 97.2% success rate). Text-to-image and reference-image editing across every tier. For maximum fidelity see gemini-3-pro-image; both share the same unified endpoint, so switching is a one-string change. 通过 APIMODELS 平台,您可以使用统一的 API 接口调用该模型,按量计费、价格透明。当前定价:512: $0.04, 1K: $0.06, 2K: $0.06, 4K: $0.1。
相关模型:gpt-image-2 — 图内文字渲染最稳的一个 —— 1K $0.025、2K $0.03、4K $0.05
相关模型:nanobanana2 — 同款 Gemini 3.1 Flash 的 preview 通道 —— 1K/2K $0.05,比本页 GA 版低 $0.01
相关模型:nanobananapro — Gemini 3 Pro Image —— 画质与文字渲染的上限
快速生成高质量产品展示图,适用于电商平台、广告素材等场景。
为社交平台创建吸引眼球的视觉内容,提升互动率和品牌曝光。
生成游戏角色、场景、道具等概念设计图,加速游戏开发流程。
制作海报、Banner、宣传图等营销物料,降低设计成本。
gemini-3.1-flash-image 通过 APIMODELS 平台调用,当前定价:512: $0.04, 1K: $0.06, 2K: $0.06, 4K: $0.1。按量计费,用多少付多少。
在 APIMODELS 注册账号并获取 API Key,然后通过我们的统一 API 端点调用即可。我们提供详细的 API 文档和 cURL、Python、Node.js 代码示例。
APIMODELS 通过聚合平台提供与官方相同的 gemini-3.1-flash-image 模型。我们提供统一的 API 接口,无需分别注册各平台账号,一个 API Key 即可调用所有模型。
apimodels.app 按分辨率计价:512 $0.04、1K $0.06、2K $0.06、4K $0.10,一张一价、不按 token。对照 Google 官方定价(1K $0.067、2K $0.101、4K $0.151),2K 这一档便宜 40%,4K 便宜 34%,1K 便宜 10%。最划算的是 2K:我们 1K 和 2K 同为 $0.06,升到 2K 不加钱,而官方 2K 比 1K 贵 50%。
按 apimodels.app 近 14 天 5,802 次成功调用实测:中位数 14 秒,也就是一半请求在 14 秒内返回;成功率 97.2%。注意平均值是 24.8 秒——少数复杂请求会拉高均值,所以用中位数描述典型体验更准确。p90 约 55 秒。
不需要。在 apimodels.app 注册拿一个 API Key,向 POST /api/v1/images/generations 传 model="gemini-3.1-flash-image" 即可,无需开通 Google Cloud、无需绑定信用卡到 Google、无需配置区域。国内网络可直连。同一个 Key 和同一个端点也能调用本站其它图像/视频/LLM 模型,换模型只改 model 这一个字符串。
gemini-3.1-flash-image 快且便宜(2K $0.06、中位 14 秒),适合批量生成、实时交互、高并发场景;gemini-3-pro-image 的画质与文字渲染上限更高,单价 $0.10 起。日常高频用 Flash,成品级交付用 Pro。两者在 apimodels.app 共用同一个端点,切换只改 model 字符串,不用改代码结构。
支持。同一个端点、同一个价格即可做对话式编辑:传入参考图 + 自然语言指令(如"把背景换成傍晚的海边"),模型在保留主体的前提下修改。文生图与参考图编辑在 512/1K/2K/4K 各档都可用,不额外收费。
三点:① 2K 档 $0.06 对官方 $0.101,便宜 40%,且 1K/2K 同价;② 无需 Google Cloud 项目、结算账号与区域配置,注册即用,国内可直连;③ 一个 Key 覆盖本站全部图像、视频、语音与 LLM 模型,不必为每家厂商单独接一套。缺点也说清楚:我们是中转,极端情况下依赖上游可用性,官方直连在 SLA 上更硬。
按用途分三种。要文字排版准、做海报和带字设计,用 gpt-image-2 —— 它在图内文字渲染上是本站最稳的,1K $0.025、2K $0.03、4K $0.05。想要同款 Gemini 3.1 Flash 但更便宜,看 nanobanana2:它是 preview 版本,1K/2K 每张 $0.05,比本页 GA 版低 $0.01,代价是 preview 通道稳定性不如 GA。要最高画质与最强文字渲染,用 nanobananapro(Gemini 3 Pro Image)。四个模型共用同一个端点和同一个 API Key,换用只改 model 字符串。
在 APIMODELS,gemini-3.1-flash-image 与 60+ 个模型共用一个 API Key、一个余额,所以选型只看合不合适,不存在锁定。它支持 2K $0.06 — 40% off official、1K and 2K same price、14s median、Text to Image + Editing,你可以在价格和能力上把它和其它图片生成模型对比,换模型只需改一个模型名字符串——无需新账号、无需重新对接。所有图片生成模型与实时价格见 apimodels.app/models。
gemini-3.1-flash-image 支持:2K $0.06 — 40% off official、1K and 2K same price、14s median、Text to Image + Editing。完整参数与调用方式见 APIMODELS 的 API 文档。
可以。APIMODELS 提供可直接访问的统一 API,一个 API Key 即可调用 gemini-3.1-flash-image,无需分别注册官方账号、也无需自行处理官方接口的网络访问。
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