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Best Free AI APIs 2026: Credits, Limits, No Credit Card & Setup
Best free AI API guide for 2026: compare DeepSeek, Qwen, Groq, Cloudflare Workers AI, NVIDIA Build, Gemini, free credits, rate limits, setup, and no credit card options.
Best Low-Cost AI APIs Available in China 2026: DeepSeek, Qwen, GLM, SiliconFlow, Shanghai Telecom
A China-focused low-cost AI API ranking by free credits, token cost, OpenAI compatibility, payment friction, China access, and production risk.
GPT-5.5 / Claude 4.7 Free Trial Channels: FreeModel, Kiro, and Code Relay Risk Comparison
A practical risk comparison of three GPT-5.5 / Claude 4.7 free trial channels: FreeModel, Kiro, and Code Relay, covering credits, card requirements, privacy risk, renewal risk, and safe testing rules.
How to Calculate the Real Cost of a ¥1 AI Token Package: Quota Points vs Tokens
A practical guide to converting quota points, signup credits, and free API credits into cost per million real tokens, with a Shanghai Telecom test template.
Shanghai Telecom Token Package Test Checklist: Is ¥1 for 250k Quota Points Worth It?
A practical test checklist for Shanghai Telecom's token package: ¥1 for 250k quota points, mobile-bill payment, supported models, conversion rate, limits, expiry, renewal risk, and who should test it.
Shanghai Telecom vs SiliconFlow vs OpenRouter: Which Low-Cost AI API Should You Test?
Compare Shanghai Telecom token packages, SiliconFlow, and OpenRouter by pricing unit, payment, China access, model coverage, verification status, and effective cost risk.