Google

Gemini 3.8 Flash

34% under Google's list price on input and 40% on output

Gemini 3.8 Flash by Google through the RelaySwitch API: $0.4925 per million input tokens, $2.25 per million output tokens. Pay with USDT, USDC, Alipay, WeChat Pay. No KYC.

Input / M$0.4925Google list: $0.75
Cached input / M$0.4925per million tokens
Output / M$2.25Google list: $3.75

Specs

Model id
gemini-3.8-flash
Developer
Google
Context window
1M tokens
Max output
66K tokens
Input
text, image, audio, video
Released
2026-09-02

Call it

bash
1curl https://app.relayswitch.io/v1/chat/completions \
2 -H "Authorization: Bearer $RELAYSWITCH_KEY" \
3 -H "Content-Type: application/json" \
4 -d '{
5 "model": "gemini-3.8-flash",
6 "messages": [{"role": "user", "content": "Hello"}]
7 }'

Any OpenAI SDK works: set the base URL to https://app.relayswitch.io/v1 and the model to gemini-3.8-flash. Get a key.

FAQ

Gemini 3.8 Flash: questions

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Run Gemini 3.8 Flash today

Top up with USDT, USDC, Alipay, WeChat Pay and send "gemini-3.8-flash".