Gemini 3 Pro-image Preview
Gemini 3 Pro-image Preview is a image model from 
Google Vertex AI with a context window of 66K tokens and max output of 33K tokens. Pricing starts at 2.00 per million input tokens and 12.00 per million output tokens (cheapest at Google Gemini).
Capabilities
✗ Vision✗ Function Calling✗ Reasoning✗ JSON Schema✗ System Messages✗ Web Search✗ Prompt Caching✗ Audio Input✗ Audio Output
Specifications
| Model Key | vertex_ai/gemini-3-pro-image-preview |
| Provider | Google Vertex AI |
| Provider ID | vertex_ai-language-models |
| Mode | Image |
| Canonical Name | gemini-pro-3 |
| Context Window | 66K tokens |
| Max Output | 33K tokens |
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | 0.0020 | 2.00 |
| Output Tokens | 0.012 | 12.00 |
Price Comparison by Provider
Compare prices for Gemini 3 Pro-image Preview across different providers. The same model may be available through multiple providers at different price points.
Provider | Model Key | Input Price, $ | Output Price, $ |
|---|---|---|---|
 Google Vertex AI | vertex_ai/gemini-3-pro-preview | 2.00 | 12.00 |
 Replicate | replicate/google/gemini-3-pro | 2.00 | 12.00 |
 Perplexity | perplexity/google/gemini-3-pro-preview | N/A | N/A |
 OpenRouter | openrouter/google/gemini-3-pro-preview | 2.00 | 12.00 |
 GMI Cloud | gmi/google/gemini-3-pro-preview | 2.00 | 12.00 |
 GitHub Copilot | github_copilot/gemini-3-pro-preview | N/A | N/A |
 Google Gemini | gemini/gemini-3-pro-image-preview | 2.00 | 12.00 |
| Google Vertex AI | gemini-3-pro-image-preview | 2.00 | 12.00 |
All Variants
All available versions, regions, and API endpoints for Gemini 3 Pro-image Preview.
Model Key | Provider | Mode | Input Price, $ | Output Price, $ | Context | Max Output | Vision | Functions |
|---|---|---|---|---|---|---|---|---|
| github_copilot/gemini-3-pro-preview | GitHub Copilot | Text | N/A | N/A | 128K | 64K | yes | yes |
| gmi/google/gemini-3-pro-preview | GMI Cloud | Text | 2.00 | 12.00 | 1.0M | 66K | yes | yes |
| gemini/gemini-3-pro-image-preview | Google Gemini | Image | 2.00 | 12.00 | 66K | 33K | yes | no |
| gemini/gemini-3-pro-preview | Google Gemini | Text | 2.00 | 12.00 | 1.0M | 66K | yes | yes |
| gemini-3-pro-image-preview | Google Vertex AI | Image | 2.00 | 12.00 | 66K | 33K | yes | no |
| gemini-3-pro-preview | Google Vertex AI | Text | 2.00 | 12.00 | 1.0M | 66K | yes | yes |
| vertex_ai/gemini-3-pro-image-preview | Google Vertex AI | Image | 2.00 | 12.00 | 66K | 33K | no | no |
| vertex_ai/gemini-3-pro-preview | Google Vertex AI | Text | 2.00 | 12.00 | 1.0M | 66K | yes | yes |
| openrouter/google/gemini-3-pro-preview | OpenRouter | Text | 2.00 | 12.00 | 1.0M | 66K | yes | yes |
| perplexity/google/gemini-3-pro-preview | Perplexity | Other | N/A | N/A | N/A | N/A | no | yes |
| replicate/google/gemini-3-pro | Replicate | Text | 2.00 | 12.00 | N/A | N/A | yes | yes |