• OpenRouter Alternative in 2026: Top Options Compared

    Looking for an alternative to OpenRouter? This article compares several LLM API aggregation and direct connection solutions that are worth considering in 2026, analyzing them from the perspectives of cost, model coverage, latency, and privacy to help you choose the one that best suits your workflow.

    OpenRouter Alternative in 2026: Top Options Compared
  • I cut the LLM API costs by 70%: Practical notes on using AirAi with routing and caching

    0. Background: How did the costs explode?I work on several side projects. In the early stages, I either had to pay the official subscription fee of /month or endure the rejection of my international credit card applications. When I settled the accounts at the end of the month, I discovered two frustrating issues:80% of the requests were for simple tasks such as summarizing, categorizing, and formatting data. Using the most expensive models for these tasks was a complete waste;The subscription fee is a fixed cost – it results in losses when there are few requests, and it's not enough when there are many requests.

  • We transferred the customer service ticket processing to Claude 3.5 Sonnet, saving 21,000 euros in labor costs over three months.

    This article is based on the real experiences of a European e-commerce startup with a team of 10 people and shares the implementation results of using Claude 3.5 Sonnet to handle multilingual customer service tickets: it saved 21,000 euros in labor costs over 3 months, and the ticket response time was reduced from 17 hours to 1.5 hours. It also discusses the pitfalls encountered in actual use, such as rule illusions and rate limiting, and provides clear applicable scenarios and tips for getting started.

    We transferred the customer service ticket processing to Claude 3.5 Sonnet, saving 21,000 euros in labor costs over three months.
  • We increased the efficiency of handling customer after-sales tickets by a factor of 3 using Claude 3, but we ran into two problems that we shouldn’t have encountered.

    This article is based on the real experiences of a Southeast Asian e-commerce SaaS team. It breaks down the actual benefits of Claude 3 in the context of after-sales ticket management, identifies the specific pitfalls encountered, clarifies the boundaries for which teams it is suitable or not, and provides practical recommendations that can be immediately implemented. This helps smaller and medium-sized teams quickly determine whether they need to integrate Claude 3 into their systems.

    We increased the efficiency of handling customer after-sales tickets by a factor of 3 using Claude 3, but we ran into two problems that we shouldn’t have encountered.
  • Southeast Asian fresh food e-commerce companies use Claude for order quality inspection, saving 3 customer service positions, but they've encountered 2 fatal pitfalls.

    This article is based on the practical experience of a fresh food e-commerce team of 20 people in Southeast Asia. It shares the actual benefits of using Claude for order quality inspection, the limitations encountered, as well as the pitfalls related to output formats. It also clarifies the scenarios in which Claude is suitable and not suitable for use, and provides practical recommendations for shadow testing and version selection that can be immediately implemented. This article is suitable for small and medium-sized teams with needs for processing repetitive text.

    Southeast Asian fresh food e-commerce companies use Claude for order quality inspection, saving 3 customer service positions, but they've encountered 2 fatal pitfalls.
  • Using the OpenAI API to validate European logistics addresses: We saved 32% on labor costs and also avoided two critical mistakes.

    This article is set against the backdrop of a logistics startup in Europe with a three-person backend team. It shares real experiences in using the OpenAI API for address validation: it has achieved a 41% increase in the success rate of address validation and a 32% reduction in labor costs. The team has also encountered challenges such as model throttling and misjudgment of sensitive addresses. Additionally, the article provides tips for getting started and outlines the appropriate scope of application for smaller teams.

    Using the OpenAI API to validate European logistics addresses: We saved 32% on labor costs and also avoided two critical mistakes.
  • After integrating the ChatGPT API into our e-commerce customer service system, we saved 32% on labor costs and also encountered two pitfalls.

    This article is based on the real integration experience of a small European cross-border e-commerce team, and it breaks down the actual value of the ChatGPT API, as well as its hidden pitfalls and applicable limitations. It provides practical advice that can be directly used to help small and medium-sized enterprises abroad and developers quickly determine whether they need to integrate the API and how to avoid potential issues.

    After integrating the ChatGPT API into our e-commerce customer service system, we saved 32% on labor costs and also encountered two pitfalls.
  • We used o3-mini to handle 1.2 million product description generation requests, saving 62% on inference costs.

    This article is based on the practical experience of a European e-commerce startup team in dealing with the pressure of generating product descriptions during Black Friday. It introduces the core capabilities of the o3-mini lightweight reasoning model, the actual benefits it has provided, as well as the challenges they encountered. It also clarifies the applicable scenarios and provides tips for getting started, aiming to help small and medium-sized developers improve their business performance while controlling costs.

    We used o3-mini to handle 1.2 million product description generation requests, saving 62% on inference costs.
  • Running supply chain forecasting with o1-mini: We saved 62% on inference costs, but we ran into 2 fatal pitfalls.

    This article is based on the real experiences of a SaaS team with a supply chain of 20 people in North America. It shares the actual benefits of using o1-mini to replace the main large models for demand forecasting in inventory management: it solves the problem of rate limiting, reduces inference costs by 62%, and significantly improves forecasting efficiency. At the same time, it reveals hidden pitfalls such as biases in the processing of unstructured data and errors in multi-language mapping, and provides clear applicable scenarios and tips for getting started.

    Running supply chain forecasting with o1-mini: We saved 62% on inference costs, but we ran into 2 fatal pitfalls.
  • We maximized the accuracy of logistics address matching using OpenAI o1, but encountered three unexpected issues.

    This article is based on the practical experience of a European logistics startup with three employees. It breaks down the core capabilities of the OpenAI o1 inference model, the benefits of implementing it, as well as real-world challenges encountered. It provides clear guidelines on when the model is suitable for use and offers tips for beginners, helping small and medium-sized developers quickly determine whether o1 is suitable for their business scenarios.

    We maximized the accuracy of logistics address matching using OpenAI o1, but encountered three unexpected issues.