# Gemini 3 Flash Preview API 价格

Gemini 3 Flash Preview 的官方 API 价格是每百万 token 输入 $0.5、输出 $3（截至 2026-11-12）。上下文 1.05M token，单次最多输出 65.5K token。共 31 个渠道在卖，最低的是 QiHang：输入 $0.07、输出 $0.43。

- 类型: 文本
- 上下文: 1.05M
- 最大输出: 65.5K
- 发布日期: 2025-12-17
- 开放权重: 不支持

## 各渠道价格 (美元 / 每百万 token)

| 渠道 | 模型 ID | 输入 | 输出 | 缓存读取 | 备注 |
| --- | --- | --- | --- | --- | --- |
| [Google](https://ai.google.dev/gemini-api/docs/models) | gemini-3-flash-preview | $0.5 | $3 | $0.05 | 官方 |
| [QiHang](https://www.qhaigc.net/docs) | gemini-3-flash-preview | $0.07 | $0.43 | — | 最低, 分档计价 |
| [Kilo Gateway](https://kilo.ai) | google/gemini-3-flash-preview | $0.25 | $1.5 | $0.025 |  |
| [Poe](https://creator.poe.com/docs/external-applications/openai-compatible-api) | google/gemini-3-flash | $0.404 | $2.4242 | $0.0404 |  |
| [Jiekou.AI](https://docs.jiekou.ai/docs/support/quickstart?utm_source=github_models.dev) | gemini-3-flash-preview | $0.475 | $2.85 | $0.0475 |  |
| [302.AI](https://doc.302.ai) | gemini-3-flash-preview | $0.5 | $3 | — |  |
| [Abacus](https://abacus.ai/help/api) | gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [AIHubMix](https://docs.aihubmix.com) | gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [Cloudflare AI Gateway](https://developers.cloudflare.com/ai-gateway/) | google/gemini-3-flash | $0.5 | $3 | $0.05 |  |
| [CrossModel](https://www.crossmodel.ai/docs) | gemini/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [Databricks](https://docs.databricks.com/aws/en/machine-learning/foundation-models/) | databricks-gemini-3-flash | $0.5 | $3 | $0.05 |  |
| [Eden AI](https://docs.edenai.co) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [Eden AI](https://docs.edenai.co) | vertex/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [FrogBot](https://docs.frogbot.ai) | gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [Vertex](https://cloud.google.com/vertex-ai/generative-ai/docs/models) | gemini-3-flash-preview | $0.5 | $3 | $0.05 | 测试版 |
| [DevPass (LLM Gateway)](https://llmgateway.io/docs) | gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [LLM Gateway](https://llmgateway.io/docs) | google-ai-studio/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [LLM Gateway](https://llmgateway.io/docs) | google-vertex/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [Merge Gateway](https://docs.merge.dev/merge-gateway) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [NanoGPT](https://docs.nano-gpt.com) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [NanoGPT](https://docs.nano-gpt.com) | google/gemini-3-flash-preview-thinking | $0.5 | $3 | $0.05 |  |
| [Neon](https://neon.com/docs) | gemini-3-flash | $0.5 | $3 | $0.05 |  |
| [Ofox](https://ofox.ai/docs) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [OpenCode](https://opencode.ai/v2/docs/console/models/) | gemini-3-flash | $0.5 | $3 | $0.05 |  |
| [OpenRouter](https://openrouter.ai/models) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [Opper](https://opper.ai/models) | gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [OrcaRouter](https://docs.orcarouter.ai) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [Perplexity Agent](https://docs.perplexity.ai/docs/agent-api/models) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 | 分档计价 |
| [Prime Inference](https://docs.primeintellect.ai/inference/overview) | google/gemini-3-flash-preview | $0.5 | $3 | — |  |
| [Tempr Gateway](https://temprhq.io/docs/gateway-reference.html) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [ZenMux](https://docs.zenmux.ai) | google/gemini-3-flash-preview | $0.5 | $3 | $0.05 |  |
| [Venice AI](https://docs.venice.ai) | gemini-3-flash-preview | $0.7 | $3.75 | $0.07 |  |
| [AnyAPI](https://docs.anyapi.ai) | google/gemini-3-flash-preview | — | — | — |  |
| [Qiniu](https://developer.qiniu.com/aitokenapi) | gemini-3.0-flash-preview | — | — | — | 已停用 |

渠道由 models.dev 收录，本站没有逐个核实。价格以各渠道的官方页面为准。

价格和规格取自 models.dev（MIT 许可），2026-11-12 更新。点渠道名可以打开它的官方文档。标价为 0 的渠道多半是含在套餐里，不等于免费接口。

https://apibook.ai/zh/models/google/gemini-3-flash-preview/