Key Info
OpenRouter offers "-latest" model aliases that always point to the newest release in a model family, so existing code picks up new versions without modification.
Highlights
- ~anthropic/claude-opus-latest currently resolves to Claude Opus 5.5
- ~openai/gpt-luna-latest currently resolves to GPT-6 Luna
- ~google/gemini-flash-latest currently resolves to Gemini 3.8 Flash
- ~moonshotai/kimi-latest currently resolves to Kimi K3
- Aliases exist for most model families