Calculate the cost of using laguna-s-2.1 from OpenRouter for your AI applications
Pricing data last updated:
Mode: Chat
Max: 1,048,576 tokens
Max: 131,072 tokens
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laguna-s-2.1 is a chat model from OpenRouter, one of 355 chat models they offer. It is priced at $0.10 per 1M input tokens and $0.20 per 1M output tokens, ranking 374 out of 2661 chat models by cost and cheaper than 85% of models in this category. laguna-s-2.1 supports function calling, reasoning, prompt caching. Its 1,049K-token context window is in the top 7% among chat models.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 1,048,576 input tokens. The maximum output length is 131,072 tokens.
At $0.10 per 1M input tokens and $0.20 per 1M output tokens, laguna-s-2.1 ranks 374 out of 2661 chat models by input cost. It is more affordable compared to the median of $0.50 for chat models, and is cheaper than 85% of models in this category.
laguna-s-2.1 is one of 355 OpenRouter chat models, with support for function calling, reasoning, prompt caching. its 1,049K-token context window places it in the top 7% of chat models.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs laguna-s-2.1 |
|---|---|---|---|---|
| gemini-2.5-flash-lite | Vertex AI | $0.10 | $0.40 | 0% |
| gemini-2.5-flash-lite-preview-09-2025 | Vertex AI | $0.10 | $0.40 | 0% |
| gemini-2.5-flash-lite-preview-06-17 | Vertex AI | $0.10 | $0.40 | 0% |
Similar chat models from other providers
No. laguna-s-2.1 costs $0.10 per 1M input tokens while gemini-2.5-flash-lite costs $0.10 per 1M input tokens, making gemini-2.5-flash-lite 0% more affordable for input. However, laguna-s-2.1 may offer different capabilities or performance characteristics that justify the price difference.
laguna-s-2.1 input pricing is $0.10 per 1M tokens, which is 80% below the median of $0.50 for chat models. It ranks 374 out of 2661 chat models by input cost, making it cheaper than 85% of models in this category. For output, it costs $0.20 per 1M tokens compared to the median of $1.44.
Among OpenRouter's 355 chat models, laguna-s-2.1 ranks 46 by input cost.
The most comparable chat models to laguna-s-2.1 are: 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); gemini-2.5-flash-lite from Google Gemini ($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.
laguna-s-2.1 supports up to 1,048,576 input tokens, placing it in the top 7% of chat models by context window size (rank 153 of 2482). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.
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.
laguna-s-2.1 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 $0.10 and generating 1M output tokens costs $0.20.