Gemini 3 Pro Preview: 20% Off Launch Discount

We're excited to announce support for Gemini 3 Pro Preview from Google with an exclusive 20% launch discount!

🎯 New Model Available

Gemini 3 Pro Preview - Next-Generation AI Model

1gemini-3-pro-preview

1gemini-3-pro-preview

Launch offer: Gemini 3 Pro Preview is available with a 20% discount.
View the model page to explore capabilities, providers, and details.

Providers: Available on both Google AI Studio and Google Vertex AI

✨ Features

Gemini 3 Pro Preview comes with comprehensive capabilities:

✅ Streaming - Real-time response streaming

✅ Vision - Advanced image understanding

✅ Tools - Function calling support

✅ JSON Output - Structured output mode

✅ Prompt Caching - Save up to 90% on repeated prompts

🚀 Getting Started

Using Google AI Studio

1curl -X POST https://api.llmgateway.io/v1/chat/completions \
2  -H "Authorization: Bearer $LLM_GATEWAY_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "google-ai-studio/gemini-3-pro-preview",
6    "messages": [{"role": "user", "content": "Explain machine learning"}]
7  }'

1curl -X POST https://api.llmgateway.io/v1/chat/completions \
2  -H "Authorization: Bearer $LLM_GATEWAY_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "google-ai-studio/gemini-3-pro-preview",
6    "messages": [{"role": "user", "content": "Explain machine learning"}]
7  }'

Using Google Vertex AI

1curl -X POST https://api.llmgateway.io/v1/chat/completions \
2  -H "Authorization: Bearer $LLM_GATEWAY_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "google-vertex/gemini-3-pro-preview",
6    "messages": [{"role": "user", "content": "Explain machine learning"}]
7  }'

1curl -X POST https://api.llmgateway.io/v1/chat/completions \
2  -H "Authorization: Bearer $LLM_GATEWAY_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "google-vertex/gemini-3-pro-preview",
6    "messages": [{"role": "user", "content": "Explain machine learning"}]
7  }'

🎁 Why Gemini 3 Pro Preview?

• Massive Context: 1M token context window for complex tasks
• Large Output: Up to 65k tokens output
• Cost Efficient: 20% discount on all token types
• Smart Caching: Significant savings with prompt caching
• Multimodal: Text and vision capabilities included
• Dual Providers: Choose between AI Studio or Vertex AI

Try in Playground 🚀

Get started now 🚀