RubyLLM 1.9.2: Models.dev Registry, Imagen 4.0, and Setup Niceties 🧭🖼️🧪

A small patch that swaps the model registry backend, updates Imagen defaults, and smooths out migrations and local setup—plus a couple of linting/test adjustments.

🧭 Models Registry Moves to Models.dev

This is a big deal for RubyLLM. Switching the registry to Models.dev fixes every issue we've had with model metadata: pricing is consistent, capabilities are consistent, and everything is backed by open data. Huge thanks to the Models.dev team for the work.

No shade on Parsera, they’re just busy.

• Fixes #545, #459, #559, #561, #560
• Updated links to Models.dev’s tracker for consistency

🖼️ Imagen 4.0 Becomes the Default

Image generation specs and model lists now target Imagen 4.0, so new images use the latest default without manual overrides.

🧬 Migration Typo Fix for 1.7 Naming

Corrects a class-naming typo in the 1.7 migration so older upgrades remain reliable.

• Fixes #498

Installation

gem "ruby_llm", "1.9.2"

Upgrading from 1.9.1

bundle update ruby_llm

Merged PRs

• Resolve Style/ModuleMemberExistenceCheck by @tpaulshippy in #554

Full Changelog: 1.9.1...1.9.2