--- title: "gemini-3.1-pro - Model Details & Comparison" description: "gemini-3.1-pro from Opencode Zen: 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/opencode-zen/gemini-3.1-pro" markdown: "https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/opencode-zen/gemini-3.1-pro.md" --- # gemini-3.1-pro - Model Details & Comparison > gemini-3.1-pro from Opencode Zen: 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-pro gemini-3.1-pro is a chat model from Opencode-zen, one of 42 chat models they offer. It is priced at $2.00 per 1M input tokens and $12.00 per 1M output tokens, ranking 2137 out of 2669 chat models by cost and cheaper than 20% of models in this category. ## Specifications - **Opencode Zen Provider.** - **Chat Mode.** - **$2.00 / 1M tokens Input Price.** - **$12.00 / 1M tokens Output Price.** ## gemini-3.1-pro Pricing Overview At $2.00 per 1M input tokens and $12.00 per 1M output tokens, gemini-3.1-pro ranks 2137 out of 2669 chat models by input cost. It is more expensive compared to the median of $0.50 for chat models, and is cheaper than 20% of models in this category. ## Models to Compare Alternatives to gemini-3.1-pro with comparable capabilities. | Model | Provider | Input $/1M | Output $/1M | | --- | --- | --- | --- | | ai21.jamba-1-5-large-v1:0 | AWS Bedrock | $2.00 | $8.00 | | amazon.nova-2-pro-preview-20251202-v1:0 | AWS Bedrock | $2.19 | $17.50 | | apac.amazon.nova-2-pro-preview-20251202-v1:0 | AWS Bedrock | $2.19 | $17.50 | | eu.amazon.nova-2-pro-preview-20251202-v1:0 | AWS Bedrock | $2.19 | $17.50 | | us.amazon.nova-2-pro-preview-20251202-v1:0 | AWS Bedrock | $2.19 | $17.50 | - [Compare ai21.jamba-1-5-large-v1:0](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/bedrock/ai21.jamba-1-5-large-v1-0.md) - [Compare amazon.nova-2-pro-preview-20251202-v1:0](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/bedrock/amazon.nova-2-pro-preview-20251202-v1-0.md) - [Compare apac.amazon.nova-2-pro-preview-20251202-v1:0](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/bedrock/apac.amazon.nova-2-pro-preview-20251202-v1-0.md) - [Compare eu.amazon.nova-2-pro-preview-20251202-v1:0](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/bedrock/eu.amazon.nova-2-pro-preview-20251202-v1-0.md) - [Compare us.amazon.nova-2-pro-preview-20251202-v1:0](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/bedrock/us.amazon.nova-2-pro-preview-20251202-v1-0.md) ## Related Resources - [Calculate gemini-3.1-pro costs](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/opencode-zen/model/gemini-3.1-pro.md) - [All Opencode-zen pricing](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/llm-cost-calculator/provider/opencode-zen.md) ## FAQ ### Is gemini-3.1-pro cheaper than ai21.jamba-1-5-large-v1:0? No. gemini-3.1-pro costs $2.00 per 1M input tokens while ai21.jamba-1-5-large-v1:0 costs $2.00 per 1M input tokens, making ai21.jamba-1-5-large-v1:0 0% more affordable for input. However, gemini-3.1-pro may offer different capabilities or performance characteristics that justify the price difference. ### How does gemini-3.1-pro pricing compare to the average chat model? gemini-3.1-pro input pricing is $2.00 per 1M tokens, which is 300% above the median of $0.50 for chat models. It ranks 2137 out of 2669 chat models by input cost, making it cheaper than 20% of models in this category. For output, it costs $12.00 per 1M tokens compared to the median of $1.44. ### What makes gemini-3.1-pro different from other Opencode-zen models? Among Opencode-zen's 42 chat models, gemini-3.1-pro ranks 27 by input cost. ### What are the best alternatives to gemini-3.1-pro? The most comparable chat models to gemini-3.1-pro are: ai21.jamba-1-5-large-v1:0 from AWS Bedrock ($2.00/1M input tokens); amazon.nova-2-pro-preview-20251202-v1:0 from AWS Bedrock ($2.19/1M input tokens); apac.amazon.nova-2-pro-preview-20251202-v1:0 from AWS Bedrock ($2.19/1M input tokens); eu.amazon.nova-2-pro-preview-20251202-v1:0 from AWS Bedrock ($2.19/1M 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 gemini-3.1-pro costs? gemini-3.1-pro 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 $12.00. ## Related Resources - [Opencode Zen models](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/provider/opencode-zen.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/opencode-zen/gemini-3.1-pro](https://maxim-root-proxy-preview.getmaxim.workers.dev/bifrost/model-library/compare/opencode-zen/gemini-3.1-pro) for AI/LLM consumption.*