--- title: "muse-spark-1.2 - Model Details & Comparison" description: "muse-spark-1.2 from Aihubmix: capabilities, context limits, pricing, and side-by-side comparisons with alternative models." url: "https://www.getmaxim.ai/bifrost/model-library/compare/aihubmix/muse-spark-1.2" markdown: "https://www.getmaxim.ai/bifrost/model-library/compare/aihubmix/muse-spark-1.2.md" --- # muse-spark-1.2 - Model Details & Comparison > muse-spark-1.2 from Aihubmix: 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 muse-spark-1.2 muse-spark-1.2 is a chat model from Aihubmix, one of 72 chat models they offer. It is priced at $1.38 per 1M input tokens and $4.67 per 1M output tokens, ranking 2603 out of 3648 chat models by cost and cheaper than 29% of models in this category. muse-spark-1.2 supports vision, function calling, reasoning. Its 1,049K-token context window is in the top 11% among chat models. ## Specifications - **Aihubmix Provider.** - **Chat Mode.** - **1,048,576 Max Input Tokens.** - **$1.38 / 1M tokens Input Price.** - **$4.67 / 1M tokens Output Price.** ## Capabilities muse-spark-1.2 supports: Function Calling, Vision, Reasoning. ## muse-spark-1.2 Pricing Overview At $1.38 per 1M input tokens and $4.67 per 1M output tokens, muse-spark-1.2 ranks 2603 out of 3648 chat models by input cost. It is more expensive compared to the median of $0.57 for chat models, and is cheaper than 29% of models in this category. muse-spark-1.2 is one of 72 Aihubmix chat models, with support for vision, function calling, reasoning. its 1,049K-token context window places it in the top 11% of chat models. ## Models to Compare Alternatives to muse-spark-1.2 with comparable capabilities. | Model | Provider | Input $/1M | Output $/1M | | --- | --- | --- | --- | | apac.anthropic.claude-haiku-4-5-20251001-v1:0 | AWS Bedrock | $1.10 | $5.50 | | gpt-5-2025-08-07 | Azure | $1.38 | $11.00 | | gpt-5.1 | Azure | $1.38 | $11.00 | | gpt-5.1-chat | Azure | $1.38 | $11.00 | | gpt-5.1-2025-11-13 | Azure | $1.25 | $10.00 | - [Compare apac.anthropic.claude-haiku-4-5-20251001-v1:0](https://www.getmaxim.ai/bifrost/model-library/compare/bedrock/apac.anthropic.claude-haiku-4-5-20251001-v1-0.md) - [Compare gpt-5-2025-08-07](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-5-2025-08-07.md) - [Compare gpt-5.1](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-5.1.md) - [Compare gpt-5.1-chat](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-5.1-chat.md) - [Compare gpt-5.1-2025-11-13](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-5.1-2025-11-13.md) ## Related Resources - [Calculate muse-spark-1.2 costs](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/aihubmix/model/muse-spark-1.2.md) - [All Aihubmix pricing](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/aihubmix.md) ## FAQ ### Is muse-spark-1.2 cheaper than apac.anthropic.claude-haiku-4-5-20251001-v1:0? No. muse-spark-1.2 costs $1.38 per 1M input tokens while apac.anthropic.claude-haiku-4-5-20251001-v1:0 costs $1.10 per 1M input tokens, making apac.anthropic.claude-haiku-4-5-20251001-v1:0 20% more affordable for input. However, muse-spark-1.2 may offer different capabilities or performance characteristics that justify the price difference. ### How does muse-spark-1.2 pricing compare to the average chat model? muse-spark-1.2 input pricing is $1.38 per 1M tokens, which is 143% above the median of $0.57 for chat models. It ranks 2603 out of 3648 chat models by input cost, making it cheaper than 29% of models in this category. For output, it costs $4.67 per 1M tokens compared to the median of $1.65. ### What makes muse-spark-1.2 different from other Aihubmix models? Among Aihubmix's 72 chat models, muse-spark-1.2 ranks 47 by input cost. ### What are the best alternatives to muse-spark-1.2? The most comparable chat models to muse-spark-1.2 are: apac.anthropic.claude-haiku-4-5-20251001-v1:0 from AWS Bedrock ($1.10/1M input tokens); gpt-5-2025-08-07 from Azure ($1.38/1M input tokens); gpt-5.1 from Azure ($1.38/1M input tokens); gpt-5.1-chat from Azure ($1.38/1M 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 muse-spark-1.2's context window? muse-spark-1.2 supports up to 1,048,576 input tokens, placing it in the top 11% of chat models by context window size (rank 306 of 3577). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories. ### How do I calculate muse-spark-1.2 costs? muse-spark-1.2 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 $1.38 and generating 1M output tokens costs $4.67. ## Related Resources - [Aihubmix models](https://www.getmaxim.ai/bifrost/model-library/provider/aihubmix.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/aihubmix/muse-spark-1.2](https://www.getmaxim.ai/bifrost/model-library/compare/aihubmix/muse-spark-1.2) for AI/LLM consumption.*