--- title: "gpt-6.1-sol - Model Details & Comparison" description: "gpt-6.1-sol from OpenRouter: capabilities, context limits, pricing, and side-by-side comparisons with alternative models." url: "https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/gpt-6.1-sol" markdown: "https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/gpt-6.1-sol.md" --- # gpt-6.1-sol - Model Details & Comparison > gpt-6.1-sol 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 gpt-6.1-sol gpt-6.1-sol is a chat model from OpenRouter, one of 491 chat models they offer. It is priced at $2.00 per 1M input tokens and $10.00 per 1M output tokens, ranking 3167 out of 4042 chat models by cost and cheaper than 20% of models in this category. gpt-6.1-sol supports vision, function calling, reasoning, web search, prompt caching, structured output. Its 1,050K-token context window is in the top 3% among chat models. ## Specifications - **OpenRouter Provider.** - **Chat Mode.** - **1,050,000 Max Input Tokens.** - **128,000 Max Output Tokens.** - **128,000 Max Tokens.** - **$2.00 / 1M tokens Input Price.** - **$10.00 / 1M tokens Output Price.** ## Capabilities gpt-6.1-sol supports: Function Calling, Vision, Reasoning, Web Search, Prompt Caching, Parallel Function Calling, System Messages, Response Schema, Tool Choice, PDF Input. ## gpt-6.1-sol Pricing Overview At $2.00 per 1M input tokens and $10.00 per 1M output tokens, gpt-6.1-sol ranks 3167 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 20% of models in this category. gpt-6.1-sol is one of 491 OpenRouter chat models, with support for vision, function calling, reasoning, web search, prompt caching, structured output. its 1,050K-token context window places it in the top 3% of chat models. ## Models to Compare Alternatives to gpt-6.1-sol with comparable capabilities. | Model | Provider | Input $/1M | Output $/1M | | --- | --- | --- | --- | | gpt-6-sol | Azure | $2.00 | $10.00 | | gpt-6.1-sol | Azure | $2.00 | $10.00 | | gpt-5.6-terra | Azure | $2.00 | $12.00 | | gpt-5.6-terra-2026-07-09 | Azure | $2.00 | $12.00 | | gpt-6-sol-2026-09-22 | Azure | $2.00 | $10.00 | - [Compare gpt-6-sol](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-6-sol.md) - [Compare gpt-6.1-sol](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-6.1-sol.md) - [Compare gpt-5.6-terra](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-5.6-terra.md) - [Compare gpt-5.6-terra-2026-07-09](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-5.6-terra-2026-07-09.md) - [Compare gpt-6-sol-2026-09-22](https://www.getmaxim.ai/bifrost/model-library/compare/azure/gpt-6-sol-2026-09-22.md) ## Related Resources - [Calculate gpt-6.1-sol costs](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/openrouter/model/gpt-6.1-sol.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 gpt-6.1-sol cheaper than gpt-6-sol? No. gpt-6.1-sol costs $2.00 per 1M input tokens while gpt-6-sol costs $2.00 per 1M input tokens, making gpt-6-sol 0% more affordable for input. However, gpt-6.1-sol may offer different capabilities or performance characteristics that justify the price difference. ### How does gpt-6.1-sol pricing compare to the average chat model? gpt-6.1-sol input pricing is $2.00 per 1M tokens, which is 233% above the median of $0.60 for chat models. It ranks 3167 out of 4042 chat models by input cost, making it cheaper than 20% of models in this category. For output, it costs $10.00 per 1M tokens compared to the median of $1.80. ### What makes gpt-6.1-sol different from other OpenRouter models? Among OpenRouter's 491 chat models, gpt-6.1-sol ranks 336 by input cost. ### What are the best alternatives to gpt-6.1-sol? The most comparable chat models to gpt-6.1-sol are: gpt-6-sol from Azure ($2.00/1M input tokens); gpt-6.1-sol from Azure ($2.00/1M input tokens); gpt-5.6-terra from Azure ($2.00/1M input tokens); gpt-5.6-terra-2026-07-09 from Azure ($2.00/1M 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 gpt-6.1-sol's context window? gpt-6.1-sol supports up to 1,050,000 input tokens, placing it in the top 3% of chat models by context window size (rank 64 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 gpt-6.1-sol costs? gpt-6.1-sol 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 $2.00 and generating 1M output tokens costs $10.00. ## 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/gpt-6.1-sol](https://www.getmaxim.ai/bifrost/model-library/compare/openrouter/gpt-6.1-sol) for AI/LLM consumption.*