Blog
February 18, 2026
OpenAI API Pricing Guide 2026: Every Model Compared
Every OpenAI API model priced and compared for 2026, from GPT-5.2 to o4 Mini. Includes real-world cost calculations for chatbots, pipelines, and more.
December 1, 2025
The Hidden Math of Text: A Guide to Quantitative Analysis
October 8, 2025
Fine-Tune an LLM to Mask PII in 2 Hours with Axolotl — Step-by-Step Tutorial
Learn to fine-tune an LLM for PII redaction using Axolotl and Modal. Step-by-step tutorial covering QLoRA, dataset preparation, and production deployment for GDPR compliance.
September 9, 2025
OpenAI vs Gemini vs Claude: Complete API Pricing Comparison (2026)
Compare API costs for OpenAI GPT-5, Google Gemini, and open-source models. See real pricing per 1M tokens, cost breakdowns for 1M document inference, and when self-hosting saves 5x.
May 28, 2025
Full-Text Search at Scale: PostgreSQL vs Elasticsearch vs Vector Search (2026)
Compare full-text search solutions for large datasets: PostgreSQL, Elasticsearch, DuckDB, and vector search. Benchmarks on 3.8M rows with BM25, query latency comparisons, and production implementation tips.
April 14, 2025
How to create a MCP Server - An Introduction using SEC EDGAR API
Step-by-step tutorial on building an MCP server using the SEC EDGAR full-text search API. Learn how to expose tools to LLMs and build AI agents with the Model Context Protocol.
April 6, 2025
Some Initial Thoughts on Llama 4 Models
Meta's Llama 4 Scout and Maverick models bring 10M token context windows and open weights. We break down the hardware requirements, practical use cases, and cost advantages over GPT-class models.
April 4, 2025
How to build Text2SQL Agent using MCP
Build a Text2SQL agent using the Model Context Protocol and a Postgres MCP server. Includes code walkthrough, Northwind database testing results, and comparison with LangGraph.
April 3, 2025