---
title: "gemini-3.1-flash-image Cost Calculator - OpenRouter"
description: "Calculate the cost of using gemini-3.1-flash-image from OpenRouter. Input costs $0.50 and output $3.00 per 1M tokens."
url: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter/model/gemini-3.1-flash-image"
markdown: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter/model/gemini-3.1-flash-image.md"
---

# gemini-3.1-flash-image Cost Calculator - OpenRouter

> Calculate the cost of using gemini-3.1-flash-image from OpenRouter. Input costs $0.50 and output $3.00 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-3.1-flash-image

gemini-3.1-flash-image is a chat model from OpenRouter, one of 441 chat models they offer. It is priced at $0.50 per 1M input tokens and $3.00 per 1M output tokens, ranking 1603 out of 3254 chat models by cost and cheaper than 50% of models in this category. gemini-3.1-flash-image supports vision, reasoning, structured output — one of only 8 chat models with this combination. It accepts up to 131K input tokens.

## Pricing

Published OpenRouter pricing for gemini-3.1-flash-image.

- **$0.50 / 1M tokens Input.**
- **$3.00 / 1M tokens Output.**

## Technical Specifications

- **Chat Mode.**
- **131,072 Max Input Tokens.**
- **32,768 Max Output Tokens.**
- **32,768 Max Tokens.**

## Model Capabilities

gemini-3.1-flash-image supports: Vision, Reasoning, Response Schema.

## How Pricing Compares

At $0.50 per 1M input tokens and $3.00 per 1M output tokens, gemini-3.1-flash-image ranks 1603 out of 3254 chat models by input cost. It is competitively priced compared to the median of $0.52 for chat models, and is cheaper than 50% of models in this category.

gemini-3.1-flash-image is one of 441 OpenRouter chat models, one of only 8 chat models combining reasoning, structured output, vision.

| Model | Provider | Input $/1M | Output $/1M | vs gemini-3.1-flash-image |
| --- | --- | --- | --- | --- |
| qwen3p7-plus | Fireworks AI | $0.40 | $1.60 | -20% |
| gemini-3-flash-preview | Vertex AI | $0.50 | $3.00 | 0% |
| gemini-3-flash-preview | Google Gemini | $0.50 | $3.00 | 0% |
| mistral-medium-latest | Mistral | $0.40 | $2.00 | -20% |
| kimi-k2.5 | Moonshot | $0.60 | $3.00 | +20% |

## More from OpenRouter

- [deepseek-r1-0528 ($0.50/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter/model/deepseek-r1-0528.md)
- [gemini-3-flash-preview ($0.50/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter/model/gemini-3-flash-preview.md)
- [mistral-large-2512 ($0.50/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter/model/mistral-large-2512.md)
- [gpt-3.5-turbo ($0.50/1M input)](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter/model/gpt-3.5-turbo.md)

## Related Resources

- [OpenRouter status](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/provider-status/openrouter.md)
- [All OpenRouter pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter.md)

## FAQ

### Is gemini-3.1-flash-image cheaper than qwen3p7-plus?

No. gemini-3.1-flash-image costs $0.50 per 1M input tokens while qwen3p7-plus costs $0.40 per 1M input tokens, making qwen3p7-plus 20% more affordable for input. However, gemini-3.1-flash-image may offer different capabilities or performance characteristics that justify the price difference.

### How does gemini-3.1-flash-image pricing compare to the average chat model?

gemini-3.1-flash-image input pricing is $0.50 per 1M tokens, which is 3% below the median of $0.52 for chat models. It ranks 1603 out of 3254 chat models by input cost, making it cheaper than 50% of models in this category. For output, it costs $3.00 per 1M tokens compared to the median of $1.50.

### What makes gemini-3.1-flash-image different from other OpenRouter models?

Among OpenRouter's 441 chat models, gemini-3.1-flash-image ranks 210 by input cost. Its combination of reasoning, structured output, vision is shared by only 7 other chat models.

### What are the best alternatives to gemini-3.1-flash-image?

The most comparable chat models to gemini-3.1-flash-image are: qwen3p7-plus from Fireworks AI ($0.40/1M input tokens); gemini-3-flash-preview from Vertex AI ($0.50/1M input tokens); gemini-3-flash-preview from Google Gemini ($0.50/1M input tokens); mistral-medium-latest from Mistral ($0.40/1M 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 do I check if OpenRouter is down?

You can monitor OpenRouter service health in real time on the Bifrost OpenRouter Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds.

### How do I calculate gemini-3.1-flash-image costs?

gemini-3.1-flash-image 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 $0.50 and generating 1M output tokens costs $3.00.

## Related Resources

- [All OpenRouter pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter.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/openrouter/model/gemini-3.1-flash-image](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter/model/gemini-3.1-flash-image) for AI/LLM consumption.*