Blog
Guides, tutorials, and insights on AI API optimization, cost reduction, and building with frontier models.
Pi-Mono on Smart AIPI: The Cheapest Way to Run a Lean Coding Agent — With Grill-Me, Superpowers, and Caveman
Pi-Mono is Mario Zechner's minimalist coding harness — four tools (read, write, edit, bash), full YOLO mode, MIT licensed, and provider-agnostic. Point it at Smart AIPI for pay-as-you-go GPT-5.5 access, pair with grill-me for task creation, superpowers for full methodology, and the caveman skill to crush output token costs by ~75%. The lean agent + lean API combination shipping today.
Run OpenAI Codex Cheaper than a ChatGPT Subscription: 98% Cache Rates, Low-Reasoning GPT-5.5, and the Grill-Me Workflow
How to use OpenAI Codex CLI through Smart AIPI for less than a ChatGPT subscription. Sustained 98% cache hit rates on long agentic sessions, GPT-5.5 on low reasoning for execution, Matt Pocock's grill-me skill on high for task creation, plus gpt-image-2 logos generated straight into your frontend.
GPT-Image-2 API: Generate & Edit Images from $0.02 — Cheapest Access Available
GPT-Image-2 API at 50% off OpenAI pricing. Generate images from $0.003, edit with multi-reference & mask inpainting, output PNG/JPEG/WebP up to 4K. Drop-in OpenAI-compatible endpoint.
GPT-5.5 Is Here: OpenAI's Smartest Model, Available Now on Smart AIPI
GPT-5.5 just launched. It's live on Smart AIPI today with new state-of-the-art benchmarks across coding, reasoning, agentic computer use, and scientific research — at the cheapest API pricing on the market.
GPT-5.4 Mini and Nano: The New Kings of Small Models
GPT-5.4 Mini scores 60% on Terminal-Bench 2.0 at just $0.75/1M input. GPT-5.4 Nano costs $0.20/1M. Both are available now on Smart AIPI at 75% off — here's how to use them for agents, coding, and computer use.
GPT-5.4 Is Here: OpenAI's Most Capable Model, Available Now on Smart AIPI
GPT-5.4 is live on Smart AIPI. New state-of-the-art benchmarks across coding, reasoning, math, and agentic tasks — at 75% less than OpenAI direct pricing.
OpenAI WebSocket API: Real-Time Streaming at 75% Less Cost
Smart AIPI now supports OpenAI's WebSocket API for real-time, bidirectional streaming. Lower latency than SSE, persistent connections, and 75% cheaper. Here's how to connect.
Why AI Agent Builders Are Switching to OpenAI-Compatible APIs in 2026
Anthropic's new SDK rules ban OAuth tokens from Claude Free, Pro, and Max plans in third-party tools. Projects like OpenClaw are now unaffordable. Here's why developers are switching to cheap pay-as-you-go GPT models.
What Is an OpenAI-Compatible API Gateway?
An OpenAI-compatible API gateway accepts the same request format as OpenAI's API but routes requests through alternative infrastructure. Learn how API gateways reduce cost, add features, and simplify multi-provider setups.
Best OpenAI API Alternative in 2026: 75% Cheaper, Same Models
Smart AIPI is a drop-in OpenAI API replacement that gives you GPT-5.3 Codex, GPT-5.2, and more at 75% less cost. No code changes required. Here's how it works and what it costs.
How to Use GPT-5.3 Codex with Claude Code, OpenCode, OpenClaw, and Codex CLI
Use OpenAI's GPT-5.3 Codex with coding agents built for the Anthropic API — Claude Code, OpenCode, OpenClaw, Codex CLI, and any Anthropic SDK. Smart AIPI translates between API formats automatically.
How to Switch from OpenAI's API to Smart AIPI (5-Minute Guide)
Step-by-step guide to switching from OpenAI's API to Smart AIPI. Change your base URL, keep your code. Works with Python, Node.js, cURL, LangChain, Cursor, and more.