# Image Generation Quality on IDDPM 64x64 (test)

Source: [Image Generation Quality on IDDPM 64x64 (test)](<https://www.sota2.com/research/sota/image-generation-quality-on-iddpm-64x64-test>)

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

Data updated: 2026-02-26T05:44:30.874Z

Evaluation of image generation model quality on the test split of the IDDPM dataset rendered at 64x64 resolution, typically measured using FID, IS, Precision, and Recall.

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 Generation Quality |
| Dataset (including any stated split) | IDDPM 64x64 (test) |
| Metric | FID |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 2 of 2 |
| 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

- [FID](<https://www.sota2.com/research/sota/image-generation-quality-on-iddpm-64x64-test.md?metric=FID>): Lower is better; unit: SCALAR.

- [IS](<https://www.sota2.com/research/sota/image-generation-quality-on-iddpm-64x64-test.md?metric=IS>): Higher is better; unit: SCALAR.

- [Precision](<https://www.sota2.com/research/sota/image-generation-quality-on-iddpm-64x64-test.md?metric=Precision>): Higher is better; unit: PERCENT.

- [Recall](<https://www.sota2.com/research/sota/image-generation-quality-on-iddpm-64x64-test.md?metric=Recall>): Higher is better; unit: PERCENT.

## Recorded results

| Method | FID | Result date | Report paper |
| --- | --- | --- | --- |
| Wide-RN + SGLD | 2.25 | Not recorded | 68fa75ec1e209131cea6aa32 |
| Iddpm | 2.92 | Not recorded | 68fa75ec1e209131cea6aa32 |

### Wide-RN + SGLD

FID: 2.25. Result ID: 6994079f3a6c3148491a7e47.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75ec1e209131cea6aa32.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75ec1e209131cea6aa32.md>)

Recorded evaluation configuration: {"boosting":"True","backbone":"Wide-ResNet","sampling":"SGLD","base\_model":"Iddpm 64x64"}. This record does not assert independent reproduction.

### Iddpm

FID: 2.92. Result ID: 6994079f3a6c3148491a7e46.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75ec1e209131cea6aa32.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa694d1e209131cea215bb.md>)

[Implementation](<https://github.com/openai/improved-diffusion>)

Recorded evaluation configuration: {"status":"Baseline","resolution":"64x64"}. This record does not assert independent reproduction.

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