NearlCrews 5eb818e800 fix(providers): require api_base before local provider wins on keyword match
Ollama's spec keeps "nemotron" as a keyword so bare `nemotron-3-nano`
auto-routes to a configured Ollama install (PR #1863). NVIDIA NIM was
later registered with the same "nemotron" keyword (commit 046d0831),
creating the only keyword collision in the registry.

In `_match_provider`, the keyword loop accepted any local provider on
`spec.is_local` alone — no api_base check. Models like
`nvidia/nemotron-3-super-120b-a12b` (intended for OpenRouter or NVIDIA
NIM) were therefore hijacked to http://localhost:11434/v1 even when the
user had never configured Ollama, causing silent connection errors at
runtime.

Add the same api_base gate the local-fallback loop already uses: a local
provider only wins by keyword when the user has actually set its
api_base. Preserves PR #1863's intent for users who configured Ollama;
fixes the silent hijack for everyone else.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-08-01 20:25:58 +08:00
..