# FrontierSWE v2 (Mercor) 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-mercor-frontier-swe-v2

FrontierSWE v2 — Mercor evaluation. Every model the catalog carries a published FrontierSWE v2 (Mercor) value for, ranked by that value.

## Benchmark record

| Field | Value |
| --- | --- |
| Category | external |
| Measure | Mean Score |
| Tasks | 34 source-reported tasks |
| Difficulty | Source-specific evaluation |
| Published by | [FrontierSWE v2 evaluation results](https://www.mercor.com/apex/oss-benchmarks/oss-frontier-swe-v2-leaderboard/) |

Long engineering projects scored by continuous task-specific metrics. This table shows Mercor-run configurations for reference and is excluded from model rankings.

## FrontierSWE v2 (Mercor) ranking

No model in the catalog has a published FrontierSWE v2 (Mercor) score. The benchmark is defined by FrontierSWE v2 evaluation results, 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.