--- title: "ember-1 - Model Details & Comparison" description: "ember-1 from OpenRouter: capabilities, context limits, pricing, and side-by-side comparisons with alternative models." url: "https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/ember-1" markdown: "https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/ember-1.md" --- # ember-1 - Model Details & Comparison > ember-1 from OpenRouter: capabilities, context limits, pricing, and side-by-side comparisons with alternative models. ## Important Links - [View MCP Gateway](https://www.getmaxim.ai/resources/mcp-gateway.md) - [Features](https://www.getmaxim.ai/bifrost/#features) - [Enterprise](https://www.getmaxim.ai/enterprise) - [Pricing](https://www.getmaxim.ai/pricing.md) - [Docs](https://docs.getbifrost.ai) - [GitHub](https://github.com/maximhq/bifrost) - [Book a Demo](https://www.getmaxim.ai/book-a-demo) ## About ember-1 ember-1 is a chat model from OpenRouter, one of 491 chat models they offer. It is priced at $3.00 per 1M input tokens and $15.00 per 1M output tokens, ranking 3541 out of 4042 chat models by cost and cheaper than 12% of models in this category. ember-1 supports vision, function calling, reasoning, prompt caching, structured output. Its 1,049K-token context window is in the top 15% among chat models. ## Specifications - **OpenRouter Provider.** - **Chat Mode.** - **1,048,576 Max Input Tokens.** - **943,718 Max Output Tokens.** - **943,718 Max Tokens.** - **$3.00 / 1M tokens Input Price.** - **$15.00 / 1M tokens Output Price.** ## Capabilities ember-1 supports: Function Calling, Vision, Reasoning, Prompt Caching, Response Schema, Tool Choice. ## ember-1 Pricing Overview At $3.00 per 1M input tokens and $15.00 per 1M output tokens, ember-1 ranks 3541 out of 4042 chat models by input cost. It is more expensive compared to the median of $0.60 for chat models, and is cheaper than 12% of models in this category. ember-1 is one of 491 OpenRouter chat models, with support for vision, function calling, reasoning, prompt caching, structured output. its 1,049K-token context window places it in the top 15% of chat models. ## Models to Compare Alternatives to ember-1 with comparable capabilities. | Model | Provider | Input $/1M | Output $/1M | | --- | --- | --- | --- | | anthropic.claude-3-7-sonnet-20240620-v1:0 | AWS Bedrock | $3.00 | $15.00 | | anthropic.claude-3-7-sonnet-20250219-v1:0 | AWS Bedrock | $3.00 | $15.00 | | anthropic.claude-sonnet-4-6 | AWS Bedrock | $3.00 | $15.00 | | global.anthropic.claude-sonnet-4-6 | AWS Bedrock | $3.00 | $15.00 | | us.anthropic.claude-sonnet-4-6 | AWS Bedrock | $3.30 | $16.50 | ## Related Resources - [Calculate ember-1 costs](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/ember-1.md) - [Check OpenRouter status](https://www.getmaxim.ai/bifrost/provider-status/openrouter.md) - [All OpenRouter pricing](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter.md) ## FAQ ### Is ember-1 cheaper than anthropic.claude-3-7-sonnet-20240620-v1:0? No. ember-1 costs $3.00 per 1M input tokens while anthropic.claude-3-7-sonnet-20240620-v1:0 costs $3.00 per 1M input tokens, making anthropic.claude-3-7-sonnet-20240620-v1:0 0% more affordable for input. However, ember-1 may offer different capabilities or performance characteristics that justify the price difference. ### How does ember-1 pricing compare to the average chat model? ember-1 input pricing is $3.00 per 1M tokens, which is 400% above the median of $0.60 for chat models. It ranks 3541 out of 4042 chat models by input cost, making it cheaper than 12% of models in this category. For output, it costs $15.00 per 1M tokens compared to the median of $1.80. ### What makes ember-1 different from other OpenRouter models? Among OpenRouter's 491 chat models, ember-1 ranks 388 by input cost. ### What are the best alternatives to ember-1? The most comparable chat models to ember-1 are: anthropic.claude-3-7-sonnet-20240620-v1:0 from AWS Bedrock ($3.00/1M input tokens); anthropic.claude-3-7-sonnet-20250219-v1:0 from AWS Bedrock ($3.00/1M input tokens); anthropic.claude-sonnet-4-6 from AWS Bedrock ($3.00/1M input tokens); global.anthropic.claude-sonnet-4-6 from AWS Bedrock ($3.00/1M 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 ember-1's context window? ember-1 supports up to 1,048,576 input tokens, placing it in the top 15% of chat models by context window size (rank 447 of 4003). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories. ### 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 ember-1 costs? ember-1 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 $3.00 and generating 1M output tokens costs $15.00. ## Related Resources - [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.md) - [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/resources.md) --- *This is a markdown version of [https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/ember-1](https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/ember-1) for AI/LLM consumption.*