Editorial Desk

Practical writing for teams shipping AI products

Product updates, architecture notes, and implementation guides from the AICredits engineering and platform teams.

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Total articles
66
Latest update
13 Oct 2026
Current topic
Guides
Build Your First AI App in a Weekend (India Edition)
Guides13 Oct 2026

Build Your First AI App in a Weekend (India Edition)

A complete beginner path from zero to a working AI app — a document Q&A tool — built and deployed over a weekend, with the total real cost in rupees at the end.

8 min readAICredits Team
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AI API Glossary: Terms Every Developer Should Know
Guides9 Oct 2026

AI API Glossary: Terms Every Developer Should Know

Token, context window, temperature, embedding, RAG, function calling — a plain-language reference for the terms that show up in every LLM API's documentation.

7 min readAICredits Team
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How to Choose an LLM for Your Use Case
Guides6 Oct 2026

How to Choose an LLM for Your Use Case

There's no single 'best model' — only the best model for a specific task and budget. Here's a practical decision framework, plus a free tool to narrow it down.

5 min readAICredits Team
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Open-Source vs Closed Models in 2026: A Practical Comparison
Guides2 Oct 2026

Open-Source vs Closed Models in 2026: A Practical Comparison

DeepSeek, Llama, and Qwen have closed much of the gap with GPT and Claude on many tasks — but the two categories still differ in ways that matter for real decisions. Here's how to think about the trade-off.

6 min readAICredits Team
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Fine-Tuning vs RAG vs Prompt Engineering: Decision Framework
Guides29 Sept 2026

Fine-Tuning vs RAG vs Prompt Engineering: Decision Framework

Three different ways to make an LLM behave the way you need — and three very different cost and effort profiles. Here's how to pick the right one for your actual problem.

6 min readAICredits Team
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Reasoning Models — When They're Worth 10x the Price
Guides25 Sept 2026

Reasoning Models — When They're Worth 10x the Price

o1, o3, and DeepSeek R1 think before they answer, and that thinking is billed as output tokens. Here's when the extra cost pays for itself and when it's wasted spend.

6 min readAICredits Team
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Build a Telegram AI Bot in Python for Under ₹1/Day
Guides4 Sept 2026

Build a Telegram AI Bot in Python for Under ₹1/Day

A complete Telegram bot with an LLM backend, using python-telegram-bot and a budget model — with the real per-day cost for a small community bot.

6 min readAICredits Team
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Add AI to Google Sheets with Apps Script (Pay in INR)
Guides1 Sept 2026

Add AI to Google Sheets with Apps Script (Pay in INR)

Turn any Google Sheet into an AI-powered tool with a custom formula — classify, summarize, or extract data from a cell using a few lines of Apps Script and an INR-billed API key.

5 min readAICredits Team
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Zapier & Make.com AI Automations Without USD Billing
Guides28 Aug 2026

Zapier & Make.com AI Automations Without USD Billing

Zapier and Make.com's built-in OpenAI modules bill through your own OpenAI account in USD. Here's how to route those same automations through an INR-billed key instead.

5 min readAICredits Team
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Vercel AI SDK with Any Model Provider: Setup + Streaming Guide
Guides18 Aug 2026

Vercel AI SDK with Any Model Provider: Setup + Streaming Guide

The Vercel AI SDK's OpenAI provider works with any OpenAI-compatible endpoint. Here's how to wire it to AICredits for INR billing and access to every major model in your Next.js app.

6 min readAICredits Team
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How Indian Students Can Get AI API Access (No Credit Card)
Guides14 Aug 2026

How Indian Students Can Get AI API Access (No Credit Card)

College projects and hackathons need real API access to GPT-4o, Gemini, or Claude — not just a chat window. Here's how to get a working key on a student budget, no international card required.

5 min readAICredits Team
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Mistral & Grok (xAI) APIs in India: The INR Setup Guide
Guides11 Aug 2026

Mistral & Grok (xAI) APIs in India: The INR Setup Guide

Mistral's European models and xAI's Grok are both hard to bill from India directly. Here's how to access both through one INR-billed API key via UPI.

5 min readAICredits Team
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Speech-to-Text and TTS for Indian Languages: API Guide
Guides4 Aug 2026

Speech-to-Text and TTS for Indian Languages: API Guide

Whisper and OpenAI TTS handle English well but struggle with Indian accents and languages. Here's how to use Sarvam AI's Indic speech models through the same API, with real costs.

6 min readAICredits Team
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What Are Tokens? The Complete Guide
Guides31 Jul 2026

What Are Tokens? The Complete Guide

Every LLM API bill is denominated in tokens, not words or characters. Here's what a token actually is, why it matters for cost, and how to count them before you send a request.

6 min readAICredits Team
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Connect Cursor, Cline, and Continue.dev to Any Model with One Key
Guides28 Jul 2026

Connect Cursor, Cline, and Continue.dev to Any Model with One Key

Point your AI coding editor at AICredits instead of a single provider's API, and switch between GPT-4o, Claude, Gemini, and DeepSeek without changing keys — billed in rupees.

6 min readAICredits Team
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Build a WhatsApp AI Bot for Your Business (India Edition)
Guides17 Jul 2026

Build a WhatsApp AI Bot for Your Business (India Edition)

A practical guide to connecting an LLM to the WhatsApp Business API for customer support or lead qualification in India, with the real AI cost per conversation in rupees.

7 min readAICredits Team
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DeepSeek API in India: Access, Pricing in ₹, and Setup
Guides10 Jul 2026

DeepSeek API in India: Access, Pricing in ₹, and Setup

DeepSeek V3 and DeepSeek R1 are some of the cheapest frontier-grade models available. Here's how to call them from India, pay in rupees via UPI, and what they actually cost per request.

5 min readAICredits Team
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How to Pay for Gemini API in India (UPI, No International Card)
Guides7 Jul 2026

How to Pay for Gemini API in India (UPI, No International Card)

Step-by-step guide for Indian developers to access Google's Gemini models and pay in rupees via UPI or net banking — no international credit card, no USD billing.

6 min readAICredits Team
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Using the Anthropic SDK with AICredits (Python & TypeScript)
Guides3 May 2026

Using the Anthropic SDK with AICredits (Python & TypeScript)

Use the official Anthropic Python and TypeScript SDKs with AICredits. One environment variable routes all requests through your INR wallet — no OpenAI SDK required.

7 min readAICredits Team
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The Prompting Cheat Sheet: 10 Patterns Every Developer Should Know
Guides10 Apr 2026

The Prompting Cheat Sheet: 10 Patterns Every Developer Should Know

A practical reference for the prompting techniques that actually matter in production — system prompts, chain-of-thought, output schemas, few-shot examples, and more.

9 min readAICredits Team
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How to Get Structured JSON Output from Any LLM (Reliably)
Guides8 Apr 2026

How to Get Structured JSON Output from Any LLM (Reliably)

JSON mode, function calling, schema constraints, and prompt engineering — the complete toolkit for reliable structured output across GPT-4o, Claude, and Gemini.

7 min readAICredits Team
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Streaming LLM Responses in Python: The Complete Guide
Guides5 Apr 2026

Streaming LLM Responses in Python: The Complete Guide

Server-sent events, async generators, error handling, and UI integration — everything you need to stream LLM responses to your users in real time.

8 min readAICredits Team
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Few-Shot vs Zero-Shot Prompting: When to Use Which (With Cost Benchmarks)
Guides28 Mar 2026

Few-Shot vs Zero-Shot Prompting: When to Use Which (With Cost Benchmarks)

Adding examples to your prompt improves accuracy but costs more in tokens. Here is a practical framework for deciding when the quality gain is worth the extra spend.

6 min readAICredits Team
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Temperature, top_p, top_k: The Parameters That Control How Your LLM Thinks
Guides25 Mar 2026

Temperature, top_p, top_k: The Parameters That Control How Your LLM Thinks

One number changes your LLM from a deterministic calculator to a creative writer. Here's what temperature and sampling parameters actually do.

9 min readAICredits Team
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How to Pay for OpenAI API in India Without an International Credit Card
Guides22 Mar 2026

How to Pay for OpenAI API in India Without an International Credit Card

Most Indian debit cards and Rupay cards get declined on OpenAI's billing page. Here are your actual options — including one that requires no international card at all.

5 min readAICredits Team
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LLM Function Calling: Build AI Agents That Actually Do Things
Guides22 Mar 2026

LLM Function Calling: Build AI Agents That Actually Do Things

Function calling turns passive LLMs into active agents that can fetch data, call APIs, and trigger workflows — here's how to do it right.

11 min readAICredits Team
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AICredits vs LiteLLM: Managed Gateway vs Self-Hosted Proxy
Guides20 Mar 2026

AICredits vs LiteLLM: Managed Gateway vs Self-Hosted Proxy

LiteLLM is free and open-source with 40K GitHub stars. AICredits is a managed gateway with INR billing. Here is a clear comparison to help you pick the right tool for your stack.

7 min readAICredits Team
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GPT-4o Mini vs Claude Haiku vs Gemini Flash: Best Budget Model for Production
Guides20 Mar 2026

GPT-4o Mini vs Claude Haiku vs Gemini Flash: Best Budget Model for Production

A practical benchmark across the three cheapest capable models — speed, cost in ₹, output quality, and which one wins for classification, summarisation, and code tasks.

8 min readAICredits Team
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RAG Explained: Build an AI That Knows Your Own Data
Guides20 Mar 2026

RAG Explained: Build an AI That Knows Your Own Data

Retrieval-Augmented Generation lets you connect any LLM to your own documents, databases, and knowledge bases — no fine-tuning required.

12 min readAICredits Team
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System Prompt Engineering: The Complete Guide to Controlling LLM Behavior
Guides18 Mar 2026

System Prompt Engineering: The Complete Guide to Controlling LLM Behavior

System prompts are the most powerful lever you have over LLM behavior. Learn how to write them properly.

14 min readAICredits Team
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How to Reduce AI API Costs by 50% Without Changing Your Code
Guides17 Mar 2026

How to Reduce AI API Costs by 50% Without Changing Your Code

Five practical techniques to cut your LLM API spend in half — model selection, semantic caching, prompt compression, fallback routing, and smart budgeting. With real cost numbers in ₹.

8 min readAICredits Team
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Chain-of-Thought Prompting: A Deep Practical Guide for Developers
Guides15 Mar 2026

Chain-of-Thought Prompting: A Deep Practical Guide for Developers

Learn how chain-of-thought prompting works under the hood, when to use it, and how to implement zero-shot, few-shot, and tree-of-thought variants without blowing your token budget.

14 min readAICredits Team
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Using AI Models in n8n Workflows Without an International Card
Guides15 Mar 2026

Using AI Models in n8n Workflows Without an International Card

A step-by-step guide to connecting n8n AI Agent and OpenAI nodes to Claude, GPT-4o, and Gemini via AICredits — no USD billing, no international card, works with UPI.

6 min readAICredits Team
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How to Use Multiple AI Models with One API Key (Python Tutorial)
Guides14 Mar 2026

How to Use Multiple AI Models with One API Key (Python Tutorial)

A step-by-step Python tutorial for routing requests to GPT-4o, Claude, Gemini, and DeepSeek through a single API key — with cost tracking in ₹ for every call.

7 min readAICredits Team
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Vibe Coding in India: Get LLM API Access Without an International Card
Guides12 Mar 2026

Vibe Coding in India: Get LLM API Access Without an International Card

If you are building AI apps with Claude Code, Cursor, or Windsurf and need API keys for GPT-4o, Claude, or Gemini — here is how to get them billed in INR with no international card required.

5 min readAICredits Team
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How to Use Claude API in India and Pay in INR
Guides10 Mar 2026

How to Use Claude API in India and Pay in INR

Step-by-step guide for Indian developers to access Anthropic's Claude models and pay in rupees via UPI or net banking, with no international card needed.

6 min readAICredits Team
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GPT-4o vs Claude 3.5 Sonnet: Cost Comparison in Rupees (2026)
Guides5 Mar 2026

GPT-4o vs Claude 3.5 Sonnet: Cost Comparison in Rupees (2026)

A practical cost breakdown for Indian developers choosing between OpenAI GPT-4o and Anthropic Claude 3.5 Sonnet — token prices, INR conversion, and which model wins for your use case.

7 min readAICredits Team
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Build a LangChain Agent That Costs ₹0.02 Per Run
Guides28 Feb 2026

Build a LangChain Agent That Costs ₹0.02 Per Run

A practical guide to building a cost-efficient LangChain agent in Python using affordable models available in India, with real INR cost breakdowns per tool call.

8 min readAICredits Team
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Token Billing That Finance Teams Can Trust
Guides31 Jan 2026

Token Billing That Finance Teams Can Trust

How to convert noisy token-level AI usage into clear month-end accounting with explainable per-request charges.

6 min readBilling Systems
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