OpenAI Guides and Tutorials
4 guides about OpenAI. What they cover: Use this OpenAI API pricing calculator method: the monthly cost formula, a worked example…; Batch API discount compared for OpenAI, Claude and Gemini: 50% off, 24-hour windows, batc…. Last updated .
· 17 min read
OpenAI API Pricing Calculator: 2026 Formula + Cost Table
Use this OpenAI API pricing calculator method: the monthly cost formula, a worked example across 10 GPT models, plus Batch, Realtime, vision, Azure math.
· 17 min read
Batch API Discount 2026: OpenAI vs Claude vs Gemini Table
Batch API discount compared for OpenAI, Claude and Gemini: 50% off, 24-hour windows, batch size limits and caching rules side by side, with submit steps.
· 17 min read
Cheapest LLM API in 2026: Real Cost per 1M Tokens Table
Cheapest LLM API in October 2026, ranked by real cost per 1M tokens after prompt caching and batch discounts, with free tiers, limits and setup steps.
· 19 min read
LLM API Pricing Comparison 2026: 5 Providers, Real Costs
LLM API pricing comparison for October 2026: OpenAI, Claude, Gemini, Mistral and xAI rates per million tokens, per-task costs, and a monthly bill formula.