Google

Gemini 3 PRO Preview

Name: Gemini 3 PRO Preview
Brand: Google
Price: 2 USD
Availability: InStock

Gemini 3 PRO Preview is a Google model with vision, function calling, web search, extended reasoning, prompt caching, and structured output capabilities. It is priced at $2 per million input tokens and $12 per million output tokens, and has a 1M token context window. Access the Gemini 3 PRO Preview API through Inworld Router or Realtime API.

→Function CallingWeb SearchReasoningPrompt CachingResponse SchemaVision

Use This Model

curl --location 'https://api.inworld.ai/router/v1/routers' \
--header 'Content-Type: application/json' \
--header 'Authorization: Basic <your-api-key>' \
--data '{
    "name": "compare-frontier-models",
    "default_route": {
        "route_id": "default",
        "variants": [
            {
                "variant": {

                    "variant_id": "google-ai-studio",
                    "model_id": "google-ai-studio/gemini-3-pro-preview"

                },
                "weight": 33
            },
            {
                "variant": {
                    "variant_id": "google-vertex",
                    "model_id": "google-vertex/gemini-3-pro-preview"
                },
                "weight": 33
            },
            {
                "variant": {
                    "variant_id": "google-ai-studio",
                    "model_id": "google-ai-studio/gemini-2.0-flash"
                },
                "weight": 34
            }
        ]
    }
}'

Inference providers

Access Gemini 3 PRO Preview through Inworld Router or Realtime API via 2 inference providers. Copy provider slugs below to control routing preferences.

					Capabilities	Input modalities	Output modalities
Google AI Studio	1M	65.5K	$2.00	$12.00	+3
Google Vertex	1M	65.5K	$2.00	$12.00	+3

Deprecation scheduled: 2026-03-26

More models by Google

Other Google models available through Inworld Router or Realtime API.

					Capabilities
Gemini 2.0 Flash	1M	8.2K	$0.10	$0.40	+2
Gemini 2.0 Flash 001	1M	8.2K	$0.15	$0.60	+2
Gemini 2.0 Flash Lite	1M	8.2K	$0.075	$0.30	+2
Gemini 2.0 Flash Lite 001	1M	8.2K	$0.075	$0.30	+2
Gemini 2.5 Flash	1M	65.5K	$0.30	$2.50	+3
Gemini 2.5 Flash Image	32.8K	32.8K	$0.30	$2.50	+1
Gemini 2.5 Flash Lite	1M	65.5K	$0.10	$0.40	+3
Gemini 2.5 Flash Lite Preview 09 2025	1M	65.5K	$0.10	$0.40	+3
Gemini 2.5 PRO	1M	65.5K	$1.25	$10.00	+3
Gemini 3 Flash Preview	1M	65.5K	$0.50	$3.00	+3
Gemini 3 PRO Image Preview	65.5K	32.8K	$2.00	$12.00	+1
Gemini 3.1 Flash Lite Preview	1M	65.5K	$0.25	$1.50	+3
Gemini 3.1 PRO Preview	1M	65.5K	$2.00	$12.00	+3
Gemini 3.1 PRO Preview Customtools	1M	65.5K	$2.00	$12.00	+3
Gemini Flash Lite Latest	1M	65.5K	$0.10	$0.40	+3
Gemini PRO Latest	1M	65.5K	$1.25	$10.00	+3
Gemma 3 12b	131.1K	131.1K	$0.04	$0.13
Gemma 3 27b	131.1K	131.1K	$0.08	$0.16
Gemma 3 4b	131.1K	131.1K	$0.04	$0.08