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Real talk for vibe coders and solo founders.

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Claude API Error Codes: Fix 401, 429, 529 Fast

Every Claude API error code (4xx and 5xx) explained with causes and fixes. Plus how OpenAI-compat errors map. Real-talk debugging for vibe coders.

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Claude API Rate Limits: Handle 429 Errors Cleanly

How Claude API rate limits work, why 429s happen, and a retry pattern that handles Retry-After correctly. Same pattern works across all 5 vendors.

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How to Set Up Claude Code Cheaper (2-Min Guide)

Set up Claude Code with aiapi.cheap and pay 70-80% less. Two ENV vars, one terminal command, and you're vibe coding for cheap. Works for Cursor too.

cursorbyoktutorialsetupvibe-coding

BYOK in Cursor: Cheap API Key Setup in 5 Minutes

Set up Cursor with your own API key (BYOK) using aiapi.cheap. One key for Claude, GPT, Gemini at 70-80% off. Step-by-step guide for vibe coders.

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DeepSeek API for Budget Coding: 80% Off via aiapi.cheap

DeepSeek V3 is already the cheapest serious coding model. Through aiapi.cheap on the Pro plan it's effectively free for solo founders. Setup in 60 seconds.

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Gemini API Cheap: 80% Off via aiapi.cheap (No Google Cloud Required)

Skip the Google Cloud project setup. Hit Gemini 2.5 Pro and Flash via aiapi.cheap with one key, OpenAI-compatible SDK, 80% off. Setup in 60 seconds.

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GPT API at 80% Off: Use GPT-4o via aiapi.cheap

Hit GPT-4o and GPT-4o mini through aiapi.cheap and pay 80% less. Same OpenAI SDK, same response shape, swap the base URL. Setup in 60 seconds.

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Grok API at 80% Off: Use xAI's Grok 2 via aiapi.cheap

Try xAI's Grok 2 without a Twitter / X Premium subscription or separate xAI account. Hit Grok via OpenAI SDK through aiapi.cheap at 80% off. Setup in 60 seconds.

pythonsdktutorialmulti-ai

Python SDK Guide: One Key, Five AI Providers

Use Python with aiapi.cheap to call Claude, GPT, Gemini, Grok, or DeepSeek. Pick the SDK you already know — Anthropic or OpenAI — and just swap the base URL.

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Streaming vs Non-Streaming AI APIs: When to Use Which

Learn the difference between streaming and non-streaming API calls across Claude, GPT, Gemini, Grok, and DeepSeek — when to use each, with Python examples.