AI News
October 23 Shutdown: GPT-4, GPT-3.5 Turbo, o1 and o4-mini Leave the OpenAI API
OpenAI retires a long list of older models on October 23, 2026. What is going, what replaces each one, and how to find them in your code.
6 min read
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Choosing a Model for Coding Agents: Flagship vs Balanced vs Fast
A practical way to pick models for Claude Code, Codex CLI, Cline and other coding agents: what each tier is good at, cost per agent turn, and mixing tiers.
6 min read
Blog
Streaming vs Non-Streaming LLM Responses: Timeouts, UX and SSE in Python and Node
Why long non-streaming LLM requests time out, how streaming improves perceived speed, and working SSE code for Python and Node in OpenAI and Anthropic formats.
8 min read
Tutorials
How to Estimate Your Monthly LLM API Cost (With Worked Examples)
A practical method to forecast LLM API spend: counting tokens, the hidden tokens people miss, how prompt caching changes the maths, and three worked examples.
7 min read
Tutorials
How to Use Claude Code with a Custom API Base URL (and Why You Would)
Point Claude Code at an Anthropic-compatible gateway with ANTHROPIC_BASE_URL: shell and settings.json setup, verifying with /status, model pinning and fixes.
8 min read