Topic
Migration Guides
Start here: Migrate Off the OpenAI API in an Afternoon (2026 — Code Included) — DeAI's reference piece on this topic.
Leaving the Anthropic API: Open-Model Equivalents & the Switch (2026)
A practical guide to leaving the Anthropic API: map Claude workloads to open-weight models, choose a host, and swap one base URL. Code and checklist included.

Migrate Off the OpenAI API in an Afternoon (2026 — Code Included)
Migrate from the OpenAI API in one afternoon: swap the base URL (3 lines of code), remap model names to open weights, and canary 5% of traffic for 2 hours.

Switching From OpenRouter to a Direct Provider (2026): When and How
When switching from OpenRouter to a direct provider makes sense at scale, how the migration works (often a one-line base-URL change), and when to stay.
