Bring your own key. Keys are written to localStorage in this browser only and every request goes straight from your tab to the provider's API — there is no DataLith server in between, because none exists. See the README for which providers support this and any CORS caveats.
OpenAI
visionUsually reachable directly from the browser.
Anthropic
visionSupports direct browser calls via an explicit opt-in header (sent automatically).
Google Gemini
visionUsually reachable directly from the browser.
Groq
OpenAI-compatible endpoint; usually reachable directly.
OpenRouter
visionOpenAI-compatible; routes to whichever underlying model you set.
Mistral
OpenAI-compatible endpoint; usually reachable directly.
DeepSeek
OpenAI-compatible endpoint; usually reachable directly.
xAI (Grok)
visionOpenAI-compatible endpoint; usually reachable directly.