| Provider | Unselected Sources (Browsed) | Selected Citations (Cited) |
|---|---|---|
| Google Gemini | N/A (all returned chunks are selected) | grounding_metadata.groundingChunks matched via groundingSupports |
| OpenAI GPT | outputtype=web_search_call.action.sources |
outputtype=message.content[].annotations[].url |
| Anthropic Claude | contenttype=web_search_tool_result.content |
contenttype=text.citations[].url |
flowchart LR
subgraph Google[Google Gemini]
G_Chunks[groundingChunks] --> G_Supports[groundingSupports]
G_Supports --> G_Sel[Selected Citations]
end
subgraph OpenAI[OpenAI GPT]
O_Search[web_search_call.sources] --> O_Unsel[Unselected Sources]
O_Msg[annotations.url] --> O_Sel[Selected Citations]
end
subgraph Anthropic[Anthropic Claude]
A_Result[tool_result.content] --> A_Unsel[Unselected Sources]
A_Text[citations.url] --> A_Sel[Selected Citations]
endReferenced by