# Region Captioning on RefCOCOg (val)

Source: [Region Captioning on RefCOCOg (val)](<https://www.sota2.com/research/sota/region-captioning-on-refcocog-val>)

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

Data updated: 2026-02-26T05:49:48.381Z

Evaluation of Region Captioning performance on the validation split of the RefCOCOg dataset.

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 | Region Captioning |
| Dataset (including any stated split) | RefCOCOg (val) |
| Metric | METEOR |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 18 of 18 |
| 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

- [METEOR](<https://www.sota2.com/research/sota/region-captioning-on-refcocog-val.md?metric=METEOR>): Higher is better; unit: PERCENT.

- [CIDEr](<https://www.sota2.com/research/sota/region-captioning-on-refcocog-val.md?metric=CIDEr>): Higher is better; unit: PERCENT.

## Recorded results

| Method | METEOR | Result date | Report paper |
| --- | --- | --- | --- |
| LocVLM-B | 26 | Not recorded | 68fa72de1e209131cea590bc |
| LocVLM-B | 20.6 | Not recorded | 68fa72de1e209131cea590bc |
| Shikra | 19.7 | Not recorded | 68fa72de1e209131cea590bc |
| Osprey-7B | 16.6 | Not recorded | 68fa7b1f1e209131cea86abf |
| GLaMM | 16.2 | Not recorded | 68fa7b1f1e209131cea86abf |
| GRIT | 15.2 | Not recorded | 68fa7b1f1e209131cea86abf |
| PixelLLM | 14.3 | Not recorded | 68fa71731e209131cea51516 |
| Kosmos-2 | 14.3 | Not recorded | 68fa72de1e209131cea590bc |
| Kosmos-2 | 14.1 | Not recorded | 68fa7b1f1e209131cea86abf |
| Kosmos-2 | 14.1 | Not recorded | 68fa71731e209131cea51516 |
| GRIT | 13.8 | Not recorded | 68fa71731e209131cea51516 |
| LLaVA | 13.5 | Not recorded | 68fa72de1e209131cea590bc |
| Kosmos-2 | 12.4 | Not recorded | 68fa72de1e209131cea590bc |
| LLaVA | 10.6 | Not recorded | 68fa72de1e209131cea590bc |

### LocVLM-B

METEOR: 26. Result ID: 6992851c3a6c3148490f8080.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

Recorded evaluation configuration: {"zero-shot":false}. This record does not assert independent reproduction.

### LocVLM-B

METEOR: 20.6. Result ID: 6992851c3a6c3148490f8083.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

Recorded evaluation configuration: {"zero-shot":true}. This record does not assert independent reproduction.

### Shikra

METEOR: 19.7. Result ID: 6992851c3a6c3148490f807e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6fe61e209131cea47fbc.md>)

[Implementation](<https://github.com/shikras/shikra>)

Recorded evaluation configuration: {"zero-shot":false}. This record does not assert independent reproduction.

### Osprey-7B

METEOR: 16.6. Result ID: 698b81847a967eddb76f27d5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7b1f1e209131cea86abf.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7b1f1e209131cea86abf.md>)

[Implementation](<https://github.com/CircleRadon/Osprey>)

Recorded evaluation configuration: {"Type":"Mask"}. This record does not assert independent reproduction.

### GLaMM

METEOR: 16.2. Result ID: 698b81847a967eddb76f27d4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7b1f1e209131cea86abf.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73651e209131cea5c2d8.md>)

[Implementation](<https://mbzuai-oryx.github.io/groundingLMM>)

Recorded evaluation configuration: {"Type":"Box"}. This record does not assert independent reproduction.

### GRIT

METEOR: 15.2. Result ID: 698b81847a967eddb76f27d2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7b1f1e209131cea86abf.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e231e209131cea3e161.md>)

[Implementation](<https://github.com/JialianW/GRiT>)

Recorded evaluation configuration: {"Type":"Box"}. This record does not assert independent reproduction.

### PixelLLM

METEOR: 14.3. Result ID: 6991e19b3a6c3148490b3360.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71731e209131cea51516.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71731e209131cea51516.md>)

[Implementation](<https://jerryxu.net/PixelLLM/>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Kosmos-2

METEOR: 14.3. Result ID: 6992851c3a6c3148490f807d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa700a1e209131cea48c7f.md>)

[Implementation](<https://aka.ms/kosmos-2>)

Recorded evaluation configuration: {"zero-shot":false}. This record does not assert independent reproduction.

### Kosmos-2

METEOR: 14.1. Result ID: 698b81847a967eddb76f27d3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7b1f1e209131cea86abf.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa700a1e209131cea48c7f.md>)

[Implementation](<https://aka.ms/kosmos-2>)

Recorded evaluation configuration: {"Type":"Box"}. This record does not assert independent reproduction.

### Kosmos-2

METEOR: 14.1. Result ID: 6991e19b3a6c3148490b335f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71731e209131cea51516.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa700a1e209131cea48c7f.md>)

[Implementation](<https://aka.ms/kosmos-2>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### GRIT

METEOR: 13.8. Result ID: 6991e19b3a6c3148490b335e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71731e209131cea51516.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e231e209131cea3e161.md>)

[Implementation](<https://github.com/JialianW/GRiT>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### LLaVA

METEOR: 13.5. Result ID: 6992851c3a6c3148490f807f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa717d1e209131cea51970.md>)

[Implementation](<https://llava-vl.github.io/>)

Recorded evaluation configuration: {"zero-shot":false}. This record does not assert independent reproduction.

### Kosmos-2

METEOR: 12.4. Result ID: 6992851c3a6c3148490f8081.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa700a1e209131cea48c7f.md>)

[Implementation](<https://aka.ms/kosmos-2>)

Recorded evaluation configuration: {"zero-shot":true}. This record does not assert independent reproduction.

### LLaVA

METEOR: 10.6. Result ID: 6992851c3a6c3148490f8082.

[Reporting paper](<https://www.sota2.com/research/paper/68fa72de1e209131cea590bc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa717d1e209131cea51970.md>)

[Implementation](<https://llava-vl.github.io/>)

Recorded evaluation configuration: {"zero-shot":true}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.