Gemini API pricing & models
WandAPI serves 14 Google models: Gemini 3.1 Flash-Lite Image, Gemini 3.5 Flash-Lite, Gemini 2.5 Flash Image, Gemini 3.1 Flash Image, Gemini 3.8 Flash-Lite TTS, Gemini 3.8 Flash TTS, Gemini 3.6 Flash, Gemini 3.7 Flash, Gemini 3.8 Flash, Gemini 3.5 Flash, Gemini Nano Banana 2.1, Gemini 3.1 Pro (Preview), Gemini 3 Pro Image, Gemini 4 Argon. Input costs 0.5–4 Credits / M tokens (1 Credit = ¥1), up to 69% below list price. Compatible with Gemini generateContent / Anthropic Messages; one API key for all of them, pay as you go.
Google model pricing
WandAPI default channel price in Credits (1 Credit = ¥1); struck-through is the list price. Click a model for full pricing, protocols and uptime.
| Model | Context · output | Input / M | Output / M | 7-day uptime |
|---|---|---|---|---|
| Gemini 3.1 Flash-Lite Imagegemini-3.1-flash-lite-image | — | — | ||
| Gemini 3.5 Flash-Litegemini-3.5-flash-lite | 1M · 64K | — | ||
| Gemini 2.5 Flash Imagegemini-2.5-flash-image | 64K · 32K | — | ||
| Gemini 3.1 Flash Imagegemini-3.1-flash-image | 128K · 32K | — | ||
| Gemini 3.8 Flash-Lite TTSgemini-3.8-flash-lite-tts | 8K · 16K | — | — | |
| Gemini 3.8 Flash TTSgemini-3.8-flash-tts | 8K · 16K | — | — | |
| Gemini 3.6 Flashgemini-3.6-flash | 1M · 64K | — | ||
| Gemini 3.7 Flashgemini-3.7-flash | 1M · 64K | — | ||
| Gemini 3.8 Flashgemini-3.8-flash | 1M · 64K | — | ||
| Gemini 3.5 Flashgemini-3.5-flash | 1M · 64K | — | ||
| Gemini Nano Banana 2.1gemini-nano-banana-2.1 | 128K · 32K | — | ||
| Gemini 3.1 Pro (Preview)gemini-3.1-pro-preview | 1M · 64K | — | ||
| Gemini 3 Pro Imagegemini-3-pro-image | — | — | ||
| Gemini 4 Argongemini-4-argon | 1M · 1M | — |
Input (prompt) / Output (completion) are per 1M tokens; image and video models show their primary unit price. Uptime comes from WandAPI probes; a dash means not probed yet.
How to call Google models
Samples use Gemini 3.1 Flash-Lite Image; change the model field to call any other model from this vendor.
Google GenAI SDK or any generateContent client: point the base URL at https://api.wandapi.com.
curl "https://api.wandapi.com/v1beta/models/gemini-3.1-flash-lite-image:generateContent" \
-H "x-goog-api-key: $WANDAPI_KEY" \
-H "content-type: application/json" \
-d '{
"contents": [{"parts": [{"text": "Explain prompt caching in one sentence"}]}]
}'Google model capabilities
Exactly as flagged in the catalog.
| Capability | Gemini 3.1 Flash-Lite Image | Gemini 3.5 Flash-Lite | Gemini 2.5 Flash Image | Gemini 3.1 Flash Image | Gemini 3.8 Flash-Lite TTS | Gemini 3.8 Flash TTS | Gemini 3.6 Flash | Gemini 3.7 Flash | Gemini 3.8 Flash | Gemini 3.5 Flash | Gemini Nano Banana 2.1 | Gemini 3.1 Pro (Preview) | Gemini 3 Pro Image | Gemini 4 Argon |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vision | ||||||||||||||
| Function Calling | ||||||||||||||
| Reasoning | ||||||||||||||
| Prompt Caching | ||||||||||||||
| Response Schema | ||||||||||||||
| Audio | ||||||||||||||
| Video | ||||||||||||||
| File Input | ||||||||||||||
| Streaming | ||||||||||||||
| Web Search | ||||||||||||||
| Realtime | ||||||||||||||
| Session | ||||||||||||||
| Media | ||||||||||||||
| Multipart Form | ||||||||||||||
| Binary Response |
Compare Google models
Pricing, context, capabilities and uptime side by side.
FAQ
How much does the Gemini API cost on WandAPI?
Google models cost 0.5–4 Credits / M input tokens, with 1 Credit = ¥1; the cheapest is Gemini 3.1 Flash-Lite Image. That is up to 69% below list price — see the table above.
How do I call Gemini models on WandAPI with the official SDK?
Point the base URL at https://api.wandapi.com and use a WandAPI key. Gemini generateContent / Anthropic Messages are supported and request bodies are identical to the official API.
Which Gemini model has the largest context window?
Gemini 3.5 Flash-Lite, with 1M tokens. Context and max output for every model are in the pricing table above.
Can I pay for the Gemini API with Alipay?
Yes. WandAPI accepts Alipay top-ups; 1 Credit = ¥1, billed per use with no monthly fee or minimum.
One API key for every Google model
Free credits on sign-up, pay as you go, no monthly fee.