How to fail over between AI vendors without breaking your app
Every major LLM provider had a multi-hour outage in 2026. Here's the failover pattern that keeps your product alive when theirs goes down.
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Notes on building production AI systems β what works, what doesn't, what saves you money.
Prompt caching 101: cut Claude and GPT costs by 90% without changing your prompts
Prompt caching is the easiest cost win in AI. Here's how it works, when to use it, and how JJAPI handles it for you.
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Claude vs GPT vs Gemini vs DeepSeek: the 2026 cheat sheet
Honest, opinionated guidance on which AI model to use for which job β and the cost tradeoffs that change the answer.
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What 'OpenAI-compatible' actually means (and why it's the most important spec in AI)
If your API is OpenAI-compatible, you inherit the entire OpenAI SDK ecosystem for free. Here's what that means in practice.
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