Enterprise AI with Gemini in Turkey - The Unified AI API Platform

What Is Google Gemini?

About the technology and the company behind the model

Few companies have shaped modern AI as deeply as Google: the Transformer architecture behind today's large language models was invented by Google researchers. Google DeepMind — the lab formed by merging DeepMind, creator of AlphaGo and AlphaFold, with Google Brain — introduced Gemini in 2023. What set Gemini apart from day one is that it was trained natively multimodal: text, images and audio are understood by a single model rather than stitched together from separate systems.

Today the family is led by Gemini 3.1 Pro, a flagship that pairs strong reasoning with a 1-million-token context window — enough to process an entire codebase or several books' worth of documents in a single request. The new Gemini 3.5 Flash generation covers speed-critical workloads, Gemini 3.1 Flash Lite drives costs down on high-volume tasks, and the battle-tested Gemini 2.5 Flash remains a dependable balanced option. Running on Google's custom TPU infrastructure, the lineup delivers some of the best price-performance ratios in the industry.

For teams in Turkey, Onysoft AI Gateway is the most practical way to get Gemini API access: pay in Turkish Lira at the current TCMB exchange rate, receive a corporate e-invoice for every top-up, and build on KVKK-compliant infrastructure operated by Izmir-based Onysoft Veri Merkezi A.S. No Google Cloud account, foreign credit card or VPN is needed — your existing OpenAI SDK code works after changing only the base_url, and Gemini sits alongside 708+ models behind a single API key.

Google is embedding Gemini across Search, Workspace and Android, with multimodal agents and ever-longer context at the heart of its roadmap. As new Gemini versions ship, they appear in the Onysoft catalog with up-to-date TL pricing — the only thing that changes in your code is the model name.

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Provider

Google

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Founded

2023

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Headquarters

Mountain View, USA

Gemini Performance Metrics

Results from industry-standard benchmark tests

MMLU Multi-Domain Knowledge 90.0

HumanEval Code Generation 84.1

MATH Mathematics 83.0

GPQA Scientific Reasoning 62.5

* Benchmark results are based on data published by the respective providers and may be updated.

Why Choose Gemini?

Google's Natively Multimodal AI Family

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Natively Multimodal Architecture

Gemini understands text, images and audio inside one model rather than through bolted-on modules. Combine photos, scans, PDFs and audio with text in a single request to build genuinely multimodal applications.

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1-Million-Token Context

The flagship Gemini 3.1 Pro processes thousands of pages in one request with its 1-million-token context window. Entire codebases, contract sets and document archives can be analyzed without chunking.

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Strong Reasoning

The Gemini 3 generation ships with a powerful reasoning engine that plans and works through multi-step problems. It delivers reliable results on complex analysis, mathematics and agentic workflows.

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Speed and Scale with Flash

The new-generation Gemini 3.5 Flash powers real-time, low-latency applications, while Gemini 3.1 Flash Lite carries millions of requests economically. There is a Flash option for every workload profile.

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Code and Math Strength

Strong performance on code generation, debugging and algorithm design, with high accuracy on mathematical and scientific problems. Thanks to long context, it can suggest code while seeing your whole repository.

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Google Security + KVKK-Compliant Access

Gemini runs on Google's enterprise security infrastructure, and accessing it via Onysoft adds a KVKK-compliant layer invoiced in Turkey. Your compliance and procurement processes get simpler.

Gemini Models and Pricing

Gemini models available in TL through Onysoft AI Gateway

Recommended

Gemini 3.1 Pro

Flagship

The family flagship. 1M-token context and strong reasoning for complex analysis, long documents and agentic workflows.

google/gemini-3.1-pro-preview play_circle Try

arrow_downward Input: ₺0,14 / 1K tokens

arrow_upward Output: ₺0,86 / 1K tokens

Gemini 3.6 Flash

New

The latest speed tier (July 2026). Lower output pricing and more concise answers cut average task cost by roughly 18% versus 3.5 Flash, with a 1M-token context.

google/gemini-3.6-flash play_circle Try

arrow_downward Input: ₺0,11 / 1K tokens

arrow_upward Output: ₺0,54 / 1K tokens

Gemini 3.5 Flash

Popular

The new-generation speed tier. High quality at low latency, built for chatbots and real-time applications.

google/gemini-3.5-flash play_circle Try

arrow_downward Input: ₺0,11 / 1K tokens

arrow_upward Output: ₺0,64 / 1K tokens

Gemini 3.1 Flash Lite

Budget

The most economical member of the family. For classification, tagging and high-volume jobs with millions of requests.

google/gemini-3.1-flash-lite play_circle Try

arrow_downward Input: ₺0,02 / 1K tokens

arrow_upward Output: ₺0,11 / 1K tokens

Gemini 2.5 Flash

Popular

The proven balanced option. Production-hardened stability makes it a dependable pick for general-purpose work.

google/gemini-2.5-flash play_circle Try

arrow_downward Input: ₺0,02 / 1K tokens

arrow_upward Output: ₺0,18 / 1K tokens

view_list View All Models and Pricing

Gemini Use Cases

What businesses in Turkey can build with Gemini

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Image Analysis & OCR

Process invoices, IDs, forms and handwritten documents directly with Gemini's multimodal understanding. Extract structured data from scans and photos without running a separate OCR service.

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Contract & Regulatory Analysis

Analyze long contracts, tender files and regulatory texts without chunking, using the 1M-token context. Flag risky clauses and summarize differences between versions.

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Omnichannel Customer Support

Build support bots that understand text, screenshots and voice recordings in one flow. With Gemini 3.5 Flash's low latency, deliver a real-time, multilingual experience — Turkish included.

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Data Extraction & Business Intelligence

Extract structured data from reports, emails and tables, writing straight to your database with JSON output. Keep costs low on high-volume pipelines with Flash Lite.

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Content Creation & Localization

Generate marketing copy, product descriptions and blog content in 100+ languages. Leverage Google's linguistic depth for natural, on-brand localization between Turkish and English.

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Education & Research

Use Gemini's reasoning and long context for course material generation, personalized tutoring and literature review. Image-based questions and chart interpretation are covered too.

Which Sectors Does Gemini Serve?

Sectors using Gemini through Onysoft AI Gateway

Media & Content Retail & E-Commerce Healthcare Education Finance Legal Public Sector Tourism

How to Get Started with Gemini?

Start using Gemini models in your project in 3 steps

1

Create an Account

Sign up to Onysoft AI Gateway for free. Sign in instantly with your email address or your GitHub/Google account. Your API key is generated automatically.

2

Add Balance

Add as much balance as you like in Turkish Lira. You can pay by bank transfer/EFT, credit card or corporate invoice. Transparent TL pricing with the current TCMB exchange rate.

3

Start Using the API

Thanks to our OpenAI-compatible API endpoint, access Gemini models without changing your existing code. Just change the base_url and api_key.

from openai import OpenAI

client = OpenAI(
    api_key="sk-ony-...",
    base_url="https://api.onysoft.com/v1"
)

response = client.chat.completions.create(
    model="google/gemini-3.1-pro-preview",
    messages=[{"role": "user", "content": "Merhaba!"}]
)
print(response.choices[0].message.content)

import OpenAI from 'openai';

const client = new OpenAI({
    apiKey: 'sk-ony-...',
    baseURL: 'https://api.onysoft.com/v1'
});

const response = await client.chat.completions.create({
    model: 'google/gemini-3.1-pro-preview',
    messages: [{role: 'user', content: 'Merhaba!'}]
});
console.log(response.choices[0].message.content);

curl https://api.onysoft.com/v1/chat/completions \
  -H "Authorization: Bearer sk-ony-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/gemini-3.1-pro-preview",
    "messages": [{"role": "user", "content": "Merhaba!"}]
  }'

$ch = curl_init('https://api.onysoft.com/v1/chat/completions');
curl_setopt_array($ch, [
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer sk-ony-...',
        'Content-Type: application/json'
    ],
    CURLOPT_POSTFIELDS => json_encode([
        'model' => 'google/gemini-3.1-pro-preview',
        'messages' => [['role' => 'user', 'content' => 'Merhaba!']]
    ]),
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true
]);
$response = json_decode(curl_exec($ch));
echo $response->choices[0]->message->content;

Why Use Gemini with Onysoft?

The advantages of choosing Onysoft AI Gateway over the Google API directly

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Pay in Turkish Lira

No foreign credit card needed. Transparent pricing in TL with the current TCMB exchange rate. Bank transfer, credit card or corporate invoice.

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Invoicing in Turkey

As a company based in Turkey, we issue e-invoices and e-archive invoices. Your accounting processes run smoothly.

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One API, All Models

Access 370+ models including Gemini just by changing the base_url. OpenAI SDK compatible.

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24/7 Support in Turkish

Our Turkish-speaking technical support team is always with you. Integration help and issue resolution.

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KVKK Compliant

Data processing policies aligned with Turkish regulations. Enterprise data security standards.

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Cost Optimization

Switch easily between different models as your needs change. Optimize your budget.

Frequently Asked Questions About Gemini

What people wonder about Gemini and Onysoft AI Gateway

How can I access the Gemini API from Turkey? expand_more

Sign up for Onysoft AI Gateway for free, top up a Turkish Lira balance and you get instant access to every Gemini model. No Google Cloud account, foreign credit card or VPN is required — grab your API key and send your first request within minutes.

How does Turkish Lira pricing work? expand_more

You load your balance in TRY, and usage is deducted at the current TCMB exchange rate. There is no subscription — Gemini API pricing is pure pay-as-you-go, and you can see up-to-date TL prices for each model on this page and in the Playground.

What about KVKK compliance and data privacy? expand_more

Onysoft AI Gateway is operated in compliance with KVKK (Turkey's data protection law) by Izmir-based Onysoft Veri Merkezi A.S., so your contract and invoicing counterparty is a Turkish legal entity. Requests are transmitted securely over the API and your content is not used for purposes like ad profiling.

Which Gemini model should I choose? expand_more

Pick the flagship Gemini 3.1 Pro for complex reasoning and long documents. The new-generation Gemini 3.5 Flash is the best speed-quality balance for everyday workloads, Gemini 3.1 Flash Lite is built for very high-volume simple tasks, and the proven Gemini 2.5 Flash remains a stable general-purpose choice.

Can I use Gemini with my existing OpenAI SDK code? expand_more

Yes. Onysoft exposes an OpenAI-compatible API: set base_url to https://api.onysoft.com/v1 and change the model name to e.g. google/gemini-3.1-pro-preview. Everything built on the OpenAI SDK — Python, Node.js, LangChain and similar tooling — works unchanged.

What does Gemini's 1-million-token context window mean in practice? expand_more

You can send roughly 750,000 words — thousands of pages — in a single request. That means analyzing an entire codebase, a year of annual reports or a full set of contracts without chunking; cost simply scales with the number of tokens you send.

What makes Gemini 3.1 Pro stand out? expand_more

Gemini 3.1 Pro is the family flagship: it combines strong reasoning with the 1-million-token context and native multimodal understanding. It delivers the family's best results on multi-step analysis, agentic workflows and complex tasks that mix text with images.

Can Gemini analyze images, audio and PDFs? expand_more

Yes — Gemini is natively multimodal, so photos, screenshots, scans, PDFs and audio can be processed directly through the API. For invoice reading, form parsing or visual Q&A you don't need to run a separate OCR service.

Do I get a corporate invoice? expand_more

Yes — every balance top-up comes with a corporate e-invoice issued to your company. You can book it directly as an expense, with no cross-border payments, withholding-tax questions or exchange-rate reconciliation to manage.

Can I try Gemini without writing code? expand_more

Yes — the Onysoft Playground lets you test every Gemini model right in your browser. Running the same prompt across different models to compare quality and cost before integrating is the smart way to start.

auto_awesome Google Gemini