# FACTS Search V1 leaderboard

external benchmark

> Every figure below is reproduced as its upstream source published it: nothing is modelled, estimated, interpolated or converted. `Unavailable` means no source published the value — it is never a zero. Each value carries its evidence state and the date it was observed.

Page: https://modelscale.dev/leaderboards/benchmarks/external-facts-search-v1

Every model the catalog carries a published FACTS Search V1 value for, ranked by that value.

## Benchmark record

| Field | Value |
| --- | --- |
| Category | external |
| Measure | Tool-assisted answering with an automated grader |
| Tasks | Search-assisted factual questions; public and held-out sets |
| Difficulty | — |
| Published by | [FACTS Search V1 methodology](https://www.kaggle.com/benchmarks/google/facts-search/versions/1) |

The archived FACTS Search V1 protocol measures factual answering with Brave Search and a Gemini 2.0 Flash grader. Its scores remain separate from Search V2.

## FACTS Search V1 ranking

No model in the catalog has a published FACTS Search V1 score. The benchmark is defined by FACTS Search V1 methodology, but the catalog carries no value for it yet. An absent value is shown as absent here rather than as a zero.

Rows are ordered by the value the source published, highest first. The source does not state whether a higher value is the better result, so this document does not either: for a benchmark that measures a rate of failure, read the table from the bottom.