---
title: "gemini-omni-flash-preview Cost Calculator - Vertex AI"
description: "Calculate the cost of using gemini-omni-flash-preview from Vertex AI. Input costs $1.50 and output $9.00 per 1M tokens."
url: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai/model/gemini-omni-flash-preview"
markdown: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai/model/gemini-omni-flash-preview.md"
---

# gemini-omni-flash-preview Cost Calculator - Vertex AI

> Calculate the cost of using gemini-omni-flash-preview from Vertex AI. Input costs $1.50 and output $9.00 per 1M tokens.

## Important Links

- [View MCP Gateway](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/resources/mcp-gateway.md)
- [Features](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/#features)
- [Enterprise](https://www.getmaxim.ai/enterprise)
- [Pricing](https://www.getmaxim.ai/pricing)
- [Docs](https://docs.getbifrost.ai)
- [GitHub](https://github.com/maximhq/bifrost)
- [Book a Demo](https://www.getmaxim.ai/book-a-demo)

## About gemini-omni-flash-preview

gemini-omni-flash-preview is a chat model from Vertex AI, one of 116 chat models they offer. It is priced at $1.50 per 1M input tokens and $9.00 per 1M output tokens, ranking 2409 out of 3254 chat models by cost and cheaper than 25% of models in this category. gemini-omni-flash-preview supports vision, reasoning, audio input — one of only 3 chat models with this combination. Its 1,049K-token context window is in the top 10% among chat models.

## Pricing

Published Vertex AI pricing for gemini-omni-flash-preview.

- **$1.50 / 1M tokens Input.**
- **$9.00 / 1M tokens Output.**

## Technical Specifications

- **Chat Mode.**
- **1,048,576 Max Input Tokens.**
- **65,535 Max Output Tokens.**
- **65,535 Max Tokens.**

## Model Capabilities

gemini-omni-flash-preview supports: Vision, Reasoning, Audio Input, Video Input, System Messages.

## How Pricing Compares

At $1.50 per 1M input tokens and $9.00 per 1M output tokens, gemini-omni-flash-preview ranks 2409 out of 3254 chat models by input cost. It is more expensive compared to the median of $0.52 for chat models, and is cheaper than 25% of models in this category.

gemini-omni-flash-preview is one of 116 Vertex AI chat models, one of only 3 chat models combining audio input, reasoning, vision. its 1,049K-token context window places it in the top 10% of chat models.

| Model | Provider | Input $/1M | Output $/1M | vs gemini-omni-flash-preview |
| --- | --- | --- | --- | --- |
| gemini-2.5-pro | Google Gemini | $1.25 | $10.00 | -17% |
| gemini-3.5-flash | Google Gemini | $1.50 | $9.00 | 0% |
| gemini-2.5-pro | OpenRouter | $1.25 | $10.00 | -17% |
| gemini-pro-latest | Google Gemini | $1.25 | $10.00 | -17% |
| gemini-omni-1.1-flash | Google Gemini | $1.50 | $9.00 | 0% |

## More from Vertex AI

- [gemini-3.5-flash ($1.50/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai/model/gemini-3.5-flash.md)
- [deepseek-r1-0528-maas ($1.35/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai/model/deepseek-r1-0528-maas.md)
- [gemini-2.5-pro ($1.25/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai/model/gemini-2.5-pro.md)
- [gemini-2.5-computer-use-preview-10-2025 ($1.25/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai/model/gemini-2.5-computer-use-preview-10-2025.md)

## Related Resources

- [gemini-omni-flash-preview specifications](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/vertex_ai/gemini-omni-flash-preview.md)
- [All Vertex AI pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai.md)

## FAQ

### Is gemini-omni-flash-preview cheaper than gemini-2.5-pro?

No. gemini-omni-flash-preview costs $1.50 per 1M input tokens while gemini-2.5-pro costs $1.25 per 1M input tokens, making gemini-2.5-pro 17% more affordable for input. However, gemini-omni-flash-preview may offer different capabilities or performance characteristics that justify the price difference.

### How does gemini-omni-flash-preview pricing compare to the average chat model?

gemini-omni-flash-preview input pricing is $1.50 per 1M tokens, which is 191% above the median of $0.52 for chat models. It ranks 2409 out of 3254 chat models by input cost, making it cheaper than 25% of models in this category. For output, it costs $9.00 per 1M tokens compared to the median of $1.50.

### What makes gemini-omni-flash-preview different from other Vertex AI models?

Among Vertex AI's 116 chat models, gemini-omni-flash-preview ranks 69 by input cost. Its combination of audio input, reasoning, vision is shared by only 2 other chat models.

### What are the best alternatives to gemini-omni-flash-preview?

The most comparable chat models to gemini-omni-flash-preview are: gemini-2.5-pro from Google Gemini ($1.25/1M input tokens); gemini-3.5-flash from Google Gemini ($1.50/1M input tokens); gemini-2.5-pro from OpenRouter ($1.25/1M input tokens); gemini-pro-latest from Google Gemini ($1.25/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.

### How large is gemini-omni-flash-preview's context window?

gemini-omni-flash-preview supports up to 1,048,576 input tokens, placing it in the top 10% of chat models by context window size (rank 139 of 3025). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.

### How do I calculate gemini-omni-flash-preview costs?

gemini-omni-flash-preview is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $1.50 and generating 1M output tokens costs $9.00.

## Related Resources

- [All Vertex AI pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai.md)
- [LLM cost calculator](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator.md)
- [Model library](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library.md)
- [Docs: Bifrost docs](https://docs.getbifrost.ai)
- [GitHub: maximhq/bifrost](https://github.com/maximhq/bifrost)
- [Pricing: Bifrost pricing](https://www.getmaxim.ai/pricing)
- [Enterprise: Bifrost enterprise](https://www.getmaxim.ai/enterprise)
- [Book a Demo: Bifrost demo](https://www.getmaxim.ai/book-a-demo)
- [Resources: Bifrost resources](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/resources.md)

---

*This is a markdown version of [https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai/model/gemini-omni-flash-preview](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/vertex_ai/model/gemini-omni-flash-preview) for AI/LLM consumption.*