# BrowseComp+ leaderboard

Agentic 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/agentic-browse-comp-plus

BrowseComp-Plus. Every model the catalog carries a published BrowseComp+ value for, ranked by that value.

## Benchmark record

| Field | Value |
| --- | --- |
| Category | Agentic |
| Measure | — |
| Tasks | — |
| Difficulty | — |
| Published by | [BrowseComp-Plus: A More Fair and Transparent Evaluation Benchmark of Deep-Research Agent](https://arxiv.org/abs/2508.06600) |

Evaluates research agents against a fixed document corpus, separately from live-web BrowseComp.

## BrowseComp+ ranking

1 model with a published BrowseComp+ value, ordered by that value, highest first. Models the source has not scored on this benchmark are not listed — they are unmeasured, not last.

| Rank | Model | Provider | BrowseComp+ | Evidence |
| --- | --- | --- | --- | --- |
| 1 | [Mercury 3](https://modelscale.dev/models/mercury-3) | Inception | 55.18 | Observed 2026-10-23 · source benchlm:models |

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.