Blog

Using Zhipu's GLM API outside China? Z.ai vs bigmodel.cn, sign-up, credit card top-ups and the 3DS catch, and how to call GLM-5.3 with one account.

Using the Kimi API outside mainland China: which platform to pick, how sign-up and top-ups work, the rate-limit tiers, and a card-paid route to Kimi K3.

Does the DeepSeek API take PayPal or credit cards? Sign-up, top-ups, refunds and invoices outside China, and when one multi-model account helps.

Compare Kimi K3 and DeepSeek V4.1 Flash API costs with long-document examples, cache billing differences, and DeepSeek peak versus off-peak rates.

Compare Grok 4.7 API token prices, calculate cached and uncached costs, and understand long-context and tool charges before choosing an access route.

Move an app to an OpenAI-compatible API safely. Check base URLs, model IDs, Chat versus Responses, structured output, streaming, and rollback.

Diagnose DeepSeek API failures by checking the provider, key, endpoint, request format, balance, and rate limits before retrying or changing services.

Compare GLM-5.3 and Flash API prices, calculate cached and uncached costs, and understand how API billing differs from the GLM Coding Plan.

Compare cheapaimodel and direct model APIs with OpenRouter. Learn how to check pricing, compatibility, routing, and migration costs before switching.

Compare DeepSeek, GLM, Grok and Kimi API prices using clear token-cost examples. See how output, caching and provider terms change your budget.

Get the right Kimi API key, compare access routes, understand K3 token and cache charges, and check your coding-tool configuration before scaling.

Compare DeepSeek API pricing, cache-hit costs, and off-peak rates. Calculate three example bills and see when direct access or CheapAIModel costs less.

DeepSeek V4.1 Flash reasons at high effort unless you say otherwise. Here's how to set none, low, high, or max through cheapaimodel or any OpenAI-compatible base URL, in code and in tools like Codex, Aider, and n8n, with measured costs for each level.