---
title: "gemini-3.1-flash-image-preview - Model Details & Comparison"
description: "gemini-3.1-flash-image-preview from OpenRouter: capabilities, context limits, pricing, and side-by-side comparisons with alternative models."
url: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/openrouter/gemini-3.1-flash-image-preview"
markdown: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/openrouter/gemini-3.1-flash-image-preview.md"
---

# gemini-3.1-flash-image-preview - Model Details & Comparison

> gemini-3.1-flash-image-preview from OpenRouter: capabilities, context limits, pricing, and side-by-side comparisons with alternative models.

## 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://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/enterprise)
- [Pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/pricing.md)
- [Docs](https://docs.getbifrost.ai)
- [GitHub](https://github.com/maximhq/bifrost)
- [Book a Demo](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/book-a-demo)

## About gemini-3.1-flash-image-preview

gemini-3.1-flash-image-preview is a chat model from OpenRouter, one of 357 chat models they offer. It is priced at $0.50 per 1M input tokens and $3.00 per 1M output tokens, ranking 1329 out of 2669 chat models by cost and cheaper than 50% of models in this category. gemini-3.1-flash-image-preview supports vision, reasoning, structured output — one of only 8 chat models with this combination. It accepts up to 66K input tokens.

## Specifications

- **OpenRouter Provider.**
- **Chat Mode.**
- **65,536 Max Input Tokens.**
- **65,536 Max Output Tokens.**
- **65,536 Max Tokens.**
- **$0.50 / 1M tokens Input Price.**
- **$3.00 / 1M tokens Output Price.**

## Capabilities

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

## gemini-3.1-flash-image-preview Pricing Overview

At $0.50 per 1M input tokens and $3.00 per 1M output tokens, gemini-3.1-flash-image-preview ranks 1329 out of 2669 chat models by input cost. It is competitively priced compared to the median of $0.50 for chat models, and is cheaper than 50% of models in this category.

gemini-3.1-flash-image-preview is one of 357 OpenRouter chat models, one of only 8 chat models combining reasoning, structured output, vision.

## Models to Compare

Alternatives to gemini-3.1-flash-image-preview with comparable capabilities.

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

- [Compare qwen3p7-plus](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/fireworks_ai/qwen3p7-plus.md)
- [Compare gemini-3-flash-preview](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/vertex_ai/gemini-3-flash-preview.md)
- [Compare gemini-3-flash-preview](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/gemini/gemini-3-flash-preview.md)
- [Compare mistral-medium-latest](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/mistral/mistral-medium-latest.md)
- [Compare kimi-k2.5](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/moonshot/kimi-k2.5.md)

## Related Resources

- [Calculate gemini-3.1-flash-image-preview costs](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/openrouter/model/gemini-3.1-flash-image-preview.md)
- [Check 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-preview cheaper than qwen3p7-plus?

No. gemini-3.1-flash-image-preview 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-preview may offer different capabilities or performance characteristics that justify the price difference.

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

gemini-3.1-flash-image-preview input pricing is $0.50 per 1M tokens, which is 0% at the median of $0.50 for chat models. It ranks 1329 out of 2669 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 $1.44.

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

Among OpenRouter's 357 chat models, gemini-3.1-flash-image-preview ranks 180 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-preview?

The most comparable chat models to gemini-3.1-flash-image-preview 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-preview costs?

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

## Related Resources

- [OpenRouter models](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/provider/openrouter.md)
- [Model library](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library.md)
- [LLM cost calculator](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator.md)
- [Docs: Bifrost docs](https://docs.getbifrost.ai)
- [GitHub: maximhq/bifrost](https://github.com/maximhq/bifrost)
- [Pricing: Bifrost pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/pricing.md)
- [Enterprise: Bifrost enterprise](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/enterprise)
- [Book a Demo: Bifrost demo](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/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/model-library/compare/openrouter/gemini-3.1-flash-image-preview](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/openrouter/gemini-3.1-flash-image-preview) for AI/LLM consumption.*