Google/v1/ai/google/gemini-2.5-flash

Gemini 2.5 Flash

Access Gemini 2.5 Flash through one API key. Google's fastest model with 1M context.

Google's fast and efficient model. Great at summarization, translation, and quick reasoning with a massive context window.

Full Docs Get API Key

Context Window

1M tokens

Max Output

8K tokens

Input Price

$0.15 / 1M tokens

Output Price

$0.60 / 1M tokens

Try it live

Send a message and see Gemini 2.5 Flash respond in real time.

POST /v1/ai/google/gemini-2.5-flashLive testing

API Key

Message *

Max Tokens

Maximum tokens in the response.

Stream

Real-time token streaming

Hit "Run" to see the response

Strengths

✓1M token context

✓Fast responses

✓Summarization

✓Multilingual

Quick start

Copy this snippet and start making calls with Gemini 2.5 Flash.

const res = await fetch('https://api.yepapi.com/v1/ai/google/gemini-2.5-flash', {
  method: 'POST',
  headers: {
    'x-api-key': 'YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "messages": [
      {
        "role": "user",
        "content": "Explain API gateways in 2 sentences."
      }
    ],
    "maxTokens": 256
  }),
});
const data = await res.json();
console.log(data);

Why use Gemini 2.5 Flash through YepAPI?

✓One API key for all models — no separate accounts

✓OpenAI SDK compatible — just change the base URL

✓No monthly minimums — pay per token

✓Switch models with one line of code

✓Full provider passthrough — citations, search results, and all extras included

✓Streaming and non-streaming support on every model

✓Works with Cursor, Claude, LangChain, and any LLM tool

✓Unified billing across all providers

Frequently asked questions

Google's fast and efficient model. Great at summarization, translation, and quick reasoning with a massive context window.

Input tokens cost $0.15 per 1M tokens and output tokens cost $0.60 per 1M tokens through YepAPI. No monthly minimums — you only pay for what you use.

Sign up for a free API key, then send requests to the /v1/ai/google/gemini-2.5-flash endpoint. YepAPI is OpenAI SDK compatible, so you can use it with any tool that supports OpenAI — just change the base URL.

Gemini 2.5 Flash supports a 1M token context window with up to 8K output tokens per request.