Price range ¥1 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| Banana-T3-企业生图 | Token | ¥1 | ¥120 | - | - |
NanoBanana 2
Gemini 3.1 Flash Image Preview image model
NanoBanana 2 maps to Gemini 3.1 Flash Image Preview. Google lists Gemini 3.1 Flash Image as Nano Banana 2, built for pro-level image generation and editing with Flash-level speed, real-world knowledge, precise text rendering, and multi-image creation.
Task typeImage generation and editing
Released2026-04
Relays46 sites
Pro-level generation and editingFlash-level speedReal-world knowledgePrecise text rendering
Relay Comparison
Compare token, per-request, or per-second pricing by relay channel.
Unit: token prices are ¥ / 1M tokens; per-request and per-second rows use their shown unit
Price range ¥0.9956 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| default | Token | ¥0.9956 | ¥119.47 | - | - |
Price range ¥1.7 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| Google AI Studio | Token | ¥1.7 | ¥204 | - | - |
Price range ¥3.38 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| Gemini 工作流 | Token | ¥3.38 | ¥20.29 | - | - |
Price range ¥0.525 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| Gemini 高质量线路 | Token | ¥0.525 | ¥3.15 | - | - |
Price range ¥0.5 - ¥1 / 1M tokens
Nano Banana
BillingToken
Input¥0.5
Output¥60
Cache hit-
Cache write-
gemini
BillingToken
Input¥1
Output¥120
Cache hit-
Cache write-
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| Nano Banana | Token | ¥0.5 | ¥60 | - | - |
| gemini | Token | ¥1 | ¥120 | - | - |
Price range ¥0.0225 - ¥0.25 / 1M tokens
Google-Gemini
BillingToken
Input¥0.0225
Output¥5.4
Cache hit-
Cache write-
Gemini-企业级
BillingToken
Input¥0.06
Output¥14.4
Cache hit-
Cache write-
按次生图专用
BillingToken
Input¥0.25
Output¥60
Cache hit-
Cache write-
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| Google-Gemini | Token | ¥0.0225 | ¥5.4 | - | - |
| Gemini-企业级 | Token | ¥0.06 | ¥14.4 | - | - |
| 按次生图专用 | Token | ¥0.25 | ¥60 | - | - |
Gemini 3.8
BillingToken
Input¥0.25
Output¥1.5
Cache hit¥0
Cache write¥0
GEMINI官方直连-带生图
BillingToken
Input¥1.4
Output¥8.4
Cache hit¥0
Cache write¥0
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| Gemini 3.8 | Token | ¥0.25 | ¥1.5 | ¥0 | ¥0 |
| GEMINI官方直连-带生图 | Token | ¥1.4 | ¥8.4 | ¥0 | ¥0 |
default
BillingToken
Input¥1.68
Output¥14
Cache hit-
Cache write-
default
BillingToken
Input¥2.8
Output¥16.8
Cache hit-
Cache write-
default
BillingToken
Input¥2.8
Output¥16.8
Cache hit-
Cache write-
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| default | Token | ¥1.68 | ¥14 | - | - |
| default | Token | ¥2.8 | ¥16.8 | - | - |
| default | Token | ¥2.8 | ¥16.8 | - | - |
Price range ¥0.125 / 1M tokens
| Channel | Billing | Input | Output | Cache hit | Cache write |
|---|---|---|---|---|---|
| 生图 | Token | ¥0.125 | ¥0.75 | - | - |
How should NanoBanana 2 relay pricing be compared?
This NanoBanana 2 pricing page compares official pricing with public prices from 46 listed AI gateways. Token prices are shown in CNY per 1M tokens, while per-request, per-second, and per-character rows use the unit shown in the table. Last updated: 09/20/2026, 23:14.
- Data sources
- Public price catalogs, official pricing records, and monitoring results.
- Metric definitions
- Uptime means successful probe response rate, fake-rate signals possible model mismatch or abnormal output risk, and latency is average API response time.
- Risk note
- Relay gateways are third-party services. Pricing, billing, privacy, and stability can change; start with a small top-up and verify reliability before continued use.