Google: Gemini 2.5 Pro Preview 03-25
google/gemini-2.5-pro-preview-03-25
Access Gemini 2.5 Pro Preview 03-25 from Google using Puter.js AI API.
Get Started// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';
puter.ai.chat("Explain quantum computing in simple terms", {
model: "google/gemini-2.5-pro-preview-03-25"
}).then(response => {
document.body.innerHTML = response.message.content;
});
<html>
<body>
<script src="https://js.puter.com/v2/"></script>
<script>
puter.ai.chat("Explain quantum computing in simple terms", {
model: "google/gemini-2.5-pro-preview-03-25"
}).then(response => {
document.body.innerHTML = response.message.content;
});
</script>
</body>
</html>
# pip install openai
from openai import OpenAI
client = OpenAI(
base_url="https://api.puter.com/puterai/openai/v1/",
api_key="YOUR_PUTER_AUTH_TOKEN",
)
response = client.chat.completions.create(
model="google/gemini-2.5-pro-preview-03-25",
messages=[
{"role": "user", "content": "Explain quantum computing in simple terms"}
],
)
print(response.choices[0].message.content)
curl https://api.puter.com/puterai/openai/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_PUTER_AUTH_TOKEN" \
-d '{
"model": "google/gemini-2.5-pro-preview-03-25",
"messages": [
{"role": "user", "content": "Explain quantum computing in simple terms"}
]
}'
Model Card
Gemini 2.5 Pro Preview 03-25 is the March 25, 2025 snapshot of Google's Gemini 2.5 Pro, the first model in the 2.5 family. It is a reasoning model that thinks before responding, with a 1M token context window, tool calling, and text, image, audio, and video input.
At release it debuted at #1 on the LMArena leaderboard with a score of 1443, about 40 points ahead of the next model. Google reported 86.7% on AIME 2025, 84.0% on GPQA Diamond, and 63.8% on SWE-Bench Verified with a custom agent setup.
As a dated preview snapshot its behavior is fixed, which suits workloads that need reproducible output. Later snapshots (05-06, 06-05) superseded it with improved coding performance.
Context Window 1M
tokens
Max Output 66K
tokens
Input Cost $1.25
per million tokens
Output Cost $10
per million tokens
Input text, image, audio, video
modalities
Tool Use Yes
Release Date Mar 25, 2025
Model Playground
Try Gemini 2.5 Pro Preview 03-25 instantly in your browser.
This playground uses the Puter.js AI API — no API keys or setup required.
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Frequently Asked Questions
You can access Gemini 2.5 Pro Preview 03-25 by Google through Puter.js AI API. Include the library in your web app or Node.js project and start making calls with just a few lines of JavaScript — no backend and no configuration required. You can also use it with Python or cURL via Puter's OpenAI-compatible API.
Yes, it is free if you're using it through Puter.js. With the User-Pays Model, you can add Gemini 2.5 Pro Preview 03-25 to your app at no cost — your users pay for their own AI usage directly, making it completely free for you as a developer.
| Price per 1M tokens | |
|---|---|
| Input | $1.25 |
| Output | $10 |
Gemini 2.5 Pro Preview 03-25 was created by Google and released on Mar 25, 2025.
Gemini 2.5 Pro Preview 03-25 supports a context window of 1M tokens. For reference, that is roughly equivalent to 2,097 pages of text.
Gemini 2.5 Pro Preview 03-25 can generate up to 66K tokens in a single response.
Gemini 2.5 Pro Preview 03-25 accepts the following input types: text, image, audio, video. It produces: text.
Yes, Gemini 2.5 Pro Preview 03-25 supports tool use (function calling), allowing it to interact with external tools, APIs, and data sources as part of its response flow.
Yes — the Gemini 2.5 Pro Preview 03-25 API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.
Get started with Puter.js
Add Gemini 2.5 Pro Preview 03-25 to your app without worrying about API keys or setup.
Read the Docs View Tutorials