Preview of next-generation Gemini 3 Pro with enhanced capabilities.
LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.
Preview of next-generation Gemini 3 Pro with enhanced capabilities. You can access it through LLM Gateway's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.
Pricing for Gemini 3 Pro (Preview) on LLM Gateway starts at $2.00 per million input tokens and $12.00 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.
Gemini 3 Pro (Preview) supports a context window of up to 1,048,576 tokens on its largest provider deployment.
Gemini 3 Pro (Preview) is served by Google AI Studio, Google Vertex AI through LLM Gateway. Requests are automatically routed to the best available provider, with fallback when a provider has issues.
Yes. Gemini 3 Pro (Preview) supports both tool (function) calling and structured JSON outputs through LLM Gateway.
Gemini 3 Pro (Preview) was released on November 18, 2025.
Gemini 3.5 Flash Lite
1,048,576 context$0.30 in / $2.50 out per 1M
Gemini 3.6 Flash
1,048,576 context$1.50 in / $7.50 out per 1M
Gemini 3.1 Flash Lite Image
65,536 context$0.25 in / $1.50 out per 1M
Gemini 3.5 Flash
1,048,576 context$1.50 in / $9.00 out per 1M
Gemini 3.1 Flash Lite
1,048,576 context$0.25 in / $1.50 out per 1M
Gemini Embedding 2
8,192 context$0.20 in / $0.00 out per 1M