# SWE-2 Flash Benchmark Scores & Performance

> SWE-2 Flash by Cognition has 8 source-displayable benchmark rows but no public overall score. It remains unranked.

Canonical page: https://benchlm.ai/models/swe-2-flash

Last updated: November 5, 2026

## Model Details

| Property | Value |
|----------|-------|
| Creator | Cognition |
| Source Type | Proprietary |
| Reasoning Type | Reasoning |
| Context Window | 1M |
| Overall Score | Not computed (unranked) |
| Overall Rank | Unranked |

## Family & Coverage

- Family: SWE
- Variant: flash
- Benchmarks covered: 8 of 744
- Sibling models: [SWE-1.7](/models/swe-1-7), [SWE-2](/models/swe-2)
- Coverage note: Published evidence is shown below; no public overall score is assigned.

## Agentic Benchmarks

| Benchmark | Score | Source |
|-----------|-------|--------|
| [Terminal-Bench 2.1](/benchmarks/terminalbench21) | 89.2% | [Cognition: SWE-2 Flash launch post](https://cognition.com/blog/swe-2-flash) |
| [Terminal-Bench 4.0](/benchmarks/terminal-bench-4) | 20.00% | [Cognition: SWE-2 Flash launch post](https://cognition.com/blog/swe-2-flash) |

## Coding Benchmarks

| Benchmark | Score | Source |
|-----------|-------|--------|
| [FrontierCode 1.1 Main](/benchmarks/frontiercode) | 45.5% | [Cognition: SWE-2 Flash launch post](https://cognition.com/blog/swe-2-flash) |
| [Terminal-Bench 2.1](/benchmarks/terminalbench21) | 89.2% | [Cognition: SWE-2 Flash launch post](https://cognition.com/blog/swe-2-flash) |
| [DeepSWE](/benchmarks/deepswe) | 60.1% | [Cognition: SWE-2 Flash launch post](https://cognition.com/blog/swe-2-flash) |
| [SWE-Atlas Codebase QnA](/benchmarks/swe-atlas-codebase-qna) | 50.0% | [Cognition: SWE-2 Flash launch post](https://cognition.com/blog/swe-2-flash) |
| [FrontierCode 2.0](/benchmarks/frontiercode-2) | 24.0% | [Cognition: FrontierCode 2.0](https://cognition.com/blog/frontier-code-2.0) |

## Other Cognition Models

- [SWE-1.7](/models/swe-1-7) - Score: not computed
- [SWE-2](/models/swe-2) - Score: not computed