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OpenKey

Google Gemini Pro Latest

GoogleReleased Apr 27, 2026

This model always redirects to the latest model in the Google Gemini Pro family.

Try in playground
Context window
1.0M tokens
Max output
66K tokens
Input
audio, file, image, text, video
Output
text
Tokenizer
Router
Released
Apr 27, 2026
Reasoning
always on

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
Input$2.00$0.060$2.06
Output$12.00$0.360$12.36
Cache read$0.200$0.0060$0.206
Cache write$0.375$0.011$0.386

Supported parameters

  • include_reasoning
  • max_tokens
  • reasoning
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model ~google/gemini-pro-latest.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "~google/gemini-pro-latest",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="~google/gemini-pro-latest",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "~google/gemini-pro-latest",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does Google Gemini Pro Latest cost via API?
Through OpenKey, Google Gemini Pro Latest costs $2.06 per 1M input tokens and $12.36 per 1M output tokens. That is the provider price ($2.00 / $12.00) plus a flat 3% fee — nothing else.
What is Google Gemini Pro Latest's context window?
Google Gemini Pro Latest accepts up to 1.0M tokens of context and returns up to 66K tokens per request.
Is Google Gemini Pro Latest OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "~google/gemini-pro-latest" using any OpenAI SDK — only the base URL and API key change.
What inputs does Google Gemini Pro Latest support?
Google Gemini Pro Latest accepts audio, file, image, text, video input and produces text output.

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