# Image Classification on iNAT 256 x 256 2021 (test)

Source: [Image Classification on iNAT 256 x 256 2021 (test)](<https://www.sota2.com/research/sota/image-classification-on-inat-256-x-256-2021-test>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T06:06:57.924Z

Evaluation of standard Image Classification performance on the test split of the iNaturalist 2021 dataset (256x256 resolution), typically measured by Top-1 Accuracy.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Image Classification |
| Dataset (including any stated split) | iNAT 256 x 256 2021 (test) |
| Metric | Top-1 Accuracy |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 4 of 4 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [Top-1 Accuracy](<https://www.sota2.com/research/sota/image-classification-on-inat-256-x-256-2021-test.md?metric=Top-1%20Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Top-1 Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| WaveMix-256/7 | 33.23 | Not recorded | 68fa6bf11e209131cea310ce |
| ResNet-50 | 33.14 | Not recorded | 68fa6bf11e209131cea310ce |
| ResNet-34 | 31.02 | Not recorded | 68fa6bf11e209131cea310ce |
| ResNet-18 | 26.35 | Not recorded | 68fa6bf11e209131cea310ce |

### WaveMix-256/7

Top-1 Accuracy: 33.23. Result ID: 698eaa98ffc3901de09f9ae7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6bf11e209131cea310ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6bf11e209131cea310ce.md>)

[Implementation](<https://github.com/pranavphoenix/WaveMix>)

Recorded evaluation configuration: {"Resolution":"256 x 256"}. This record does not assert independent reproduction.

### ResNet-50

Top-1 Accuracy: 33.14. Result ID: 698eaa98ffc3901de09f9ae6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6bf11e209131cea310ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62321e209131ce9f8328.md>)

Recorded evaluation configuration: {"Resolution":"256 x 256"}. This record does not assert independent reproduction.

### ResNet-34

Top-1 Accuracy: 31.02. Result ID: 698eaa98ffc3901de09f9ae5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6bf11e209131cea310ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62321e209131ce9f8328.md>)

Recorded evaluation configuration: {"Resolution":"256 x 256"}. This record does not assert independent reproduction.

### ResNet-18

Top-1 Accuracy: 26.35. Result ID: 698eaa98ffc3901de09f9ae4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6bf11e209131cea310ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62321e209131ce9f8328.md>)

Recorded evaluation configuration: {"Resolution":"256 x 256"}. This record does not assert independent reproduction.

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