---
title: "us-gov.openai.gpt-oss-20b-1:0 - Model Details & Comparison"
description: "us-gov.openai.gpt-oss-20b-1:0 from AWS Bedrock: capabilities, context limits, pricing, and side-by-side comparisons with alternative models."
url: "https://www.getmaxim.ai/bifrost/model-library/compare/bedrock/us-gov.openai.gpt-oss-20b-1-0"
markdown: "https://www.getmaxim.ai/bifrost/model-library/compare/bedrock/us-gov.openai.gpt-oss-20b-1-0.md"
---

# us-gov.openai.gpt-oss-20b-1:0 - Model Details & Comparison

> us-gov.openai.gpt-oss-20b-1:0 from AWS Bedrock: capabilities, context limits, pricing, and side-by-side comparisons with alternative models.

## Important Links

- [View MCP Gateway](https://www.getmaxim.ai/bifrost/resources/mcp-gateway.md)
- [Features](https://www.getmaxim.ai/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 us-gov.openai.gpt-oss-20b-1:0

us-gov.openai.gpt-oss-20b-1:0 is a chat model from AWS Bedrock, one of 380 chat models they offer. It is priced at $0.08 per 1M input tokens and $0.36 per 1M output tokens, ranking 352 out of 3648 chat models by cost and cheaper than 90% of models in this category. us-gov.openai.gpt-oss-20b-1:0 supports function calling, reasoning, structured output. It accepts up to 128K input tokens.

## Specifications

- **AWS Bedrock Provider.**
- **Chat Mode.**
- **128,000 Max Input Tokens.**
- **128,000 Max Output Tokens.**
- **128,000 Max Tokens.**
- **$0.08 / 1M tokens Input Price.**
- **$0.36 / 1M tokens Output Price.**

## Capabilities

us-gov.openai.gpt-oss-20b-1:0 supports: Function Calling, Reasoning, Response Schema, Tool Choice.

## us-gov.openai.gpt-oss-20b-1:0 Pricing Overview

At $0.08 per 1M input tokens and $0.36 per 1M output tokens, us-gov.openai.gpt-oss-20b-1:0 ranks 352 out of 3648 chat models by input cost. It is more affordable compared to the median of $0.57 for chat models, and is cheaper than 90% of models in this category.

us-gov.openai.gpt-oss-20b-1:0 is one of 380 AWS Bedrock chat models, with support for function calling, reasoning, structured output.

## Models to Compare

Alternatives to us-gov.openai.gpt-oss-20b-1:0 with comparable capabilities.

| Model | Provider | Input $/1M | Output $/1M |
| --- | --- | --- | --- |
| gpt-oss-20b | Fireworks AI | $0.07 | $0.30 |
| gemini-2.5-flash-lite | Vertex AI | $0.10 | $0.40 |
| gemini-2.5-flash-lite-preview-09-2025 | Vertex AI | $0.10 | $0.40 |
| gemini-2.5-flash-lite-preview-06-17 | Vertex AI | $0.10 | $0.40 |
| gemini-2.5-flash-lite | Google Gemini | $0.10 | $0.40 |

- [Compare gpt-oss-20b](https://www.getmaxim.ai/bifrost/model-library/compare/fireworks_ai/gpt-oss-20b.md)
- [Compare gemini-2.5-flash-lite](https://www.getmaxim.ai/bifrost/model-library/compare/vertex_ai/gemini-2.5-flash-lite.md)
- [Compare gemini-2.5-flash-lite-preview-09-2025](https://www.getmaxim.ai/bifrost/model-library/compare/vertex_ai/gemini-2.5-flash-lite-preview-09-2025.md)
- [Compare gemini-2.5-flash-lite-preview-06-17](https://www.getmaxim.ai/bifrost/model-library/compare/vertex_ai/gemini-2.5-flash-lite-preview-06-17.md)
- [Compare gemini-2.5-flash-lite](https://www.getmaxim.ai/bifrost/model-library/compare/gemini/gemini-2.5-flash-lite.md)

## Related Resources

- [Calculate us-gov.openai.gpt-oss-20b-1:0 costs](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/bedrock/model/us-gov.openai.gpt-oss-20b-1-0.md)
- [All AWS Bedrock pricing](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/bedrock.md)

## FAQ

### Is us-gov.openai.gpt-oss-20b-1:0 cheaper than gpt-oss-20b?

No. us-gov.openai.gpt-oss-20b-1:0 costs $0.08 per 1M input tokens while gpt-oss-20b costs $0.07 per 1M input tokens, making gpt-oss-20b 17% more affordable for input. However, us-gov.openai.gpt-oss-20b-1:0 may offer different capabilities or performance characteristics that justify the price difference.

### How does us-gov.openai.gpt-oss-20b-1:0 pricing compare to the average chat model?

us-gov.openai.gpt-oss-20b-1:0 input pricing is $0.08 per 1M tokens, which is 85% below the median of $0.57 for chat models. It ranks 352 out of 3648 chat models by input cost, making it cheaper than 90% of models in this category. For output, it costs $0.36 per 1M tokens compared to the median of $1.65.

### What makes us-gov.openai.gpt-oss-20b-1:0 different from other AWS Bedrock models?

Among AWS Bedrock's 380 chat models, us-gov.openai.gpt-oss-20b-1:0 ranks 24 by input cost.

### What are the best alternatives to us-gov.openai.gpt-oss-20b-1:0?

The most comparable chat models to us-gov.openai.gpt-oss-20b-1:0 are: gpt-oss-20b from Fireworks AI ($0.07/1M input tokens); gemini-2.5-flash-lite from Vertex AI ($0.10/1M input tokens); gemini-2.5-flash-lite-preview-09-2025 from Vertex AI ($0.10/1M input tokens); gemini-2.5-flash-lite-preview-06-17 from Vertex AI ($0.10/1M 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 calculate us-gov.openai.gpt-oss-20b-1:0 costs?

us-gov.openai.gpt-oss-20b-1:0 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 $0.08 and generating 1M output tokens costs $0.36.

## Related Resources

- [AWS Bedrock models](https://www.getmaxim.ai/bifrost/model-library/provider/bedrock.md)
- [Model library](https://www.getmaxim.ai/bifrost/model-library.md)
- [LLM cost calculator](https://www.getmaxim.ai/bifrost/llm-cost-calculator.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://www.getmaxim.ai/bifrost/resources.md)

---

*This is a markdown version of [https://www.getmaxim.ai/bifrost/model-library/compare/bedrock/us-gov.openai.gpt-oss-20b-1-0](https://www.getmaxim.ai/bifrost/model-library/compare/bedrock/us-gov.openai.gpt-oss-20b-1-0) for AI/LLM consumption.*