# Simultaneous Speech Translation on MuST-C en-pt v1.0 (test)

Source: [Simultaneous Speech Translation on MuST-C en-pt v1.0 (test)](<https://www.sota2.com/research/sota/simultaneous-speech-translation-on-must-c-en-pt-v1-0-test>)

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

Data updated: 2026-04-13T06:39:29.299Z

Evaluation of Simultaneous Speech Translation performance using the en-pt language pair on the test split of MuST-C v1.0, reporting BLEU and LAAL scores.

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 | Simultaneous Speech Translation |
| Dataset (including any stated split) | MuST-C en-pt v1.0 (test) |
| Metric | BLEU |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 36 of 36 |
| 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

- [BLEU](<https://www.sota2.com/research/sota/simultaneous-speech-translation-on-must-c-en-pt-v1-0-test.md?metric=BLEU>): Higher is better; unit: SCALAR.

- [LAAL](<https://www.sota2.com/research/sota/simultaneous-speech-translation-on-must-c-en-pt-v1-0-test.md?metric=LAAL>): Higher is better; unit: SCALAR.

## Recorded results

| Method | BLEU | Result date | Report paper |
| --- | --- | --- | --- |
| AlignAtt | 32.23 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 32.19 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 32.18 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 32.11 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 32.08 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 32.02 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 31.97 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 31.94 | Not recorded | 68fa74551e209131cea61242 |
| LA | 31.92 | Not recorded | 68fa74551e209131cea61242 |
| LA | 31.87 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 31.86 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 31.68 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 31.55 | Not recorded | 68fa74551e209131cea61242 |
| LA | 31.48 | Not recorded | 68fa74551e209131cea61242 |
| LA | 31.41 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 31.37 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 31.26 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 31.22 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 31.08 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 31.05 | Not recorded | 68fa74551e209131cea61242 |
| LA | 30.8 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 30.77 | Not recorded | 68fa74551e209131cea61242 |
| LA | 30.46 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 30.24 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 30.04 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 29.58 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 29.52 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 29.51 | Not recorded | 68fa74551e209131cea61242 |
| LA | 29.24 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 28.94 | Not recorded | 68fa74551e209131cea61242 |
| EDAtt | 28.6 | Not recorded | 68fa74551e209131cea61242 |
| LA | 28.5 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 27.32 | Not recorded | 68fa74551e209131cea61242 |
| AlignAtt | 27.28 | Not recorded | 68fa74551e209131cea61242 |
| LA | 26.14 | Not recorded | 68fa74551e209131cea61242 |
| LA | 24.3 | Not recorded | 68fa74551e209131cea61242 |

### AlignAtt

BLEU: 32.23. Result ID: 69dc8df647f34ce924c3067d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"7"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 32.19. Result ID: 69dc8df647f34ce924c3067c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"7"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 32.18. Result ID: 69dc8df647f34ce924c3067b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"6"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 32.11. Result ID: 69dc8df647f34ce924c30689.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"6"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 32.08. Result ID: 69dc8df647f34ce924c30688.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"6"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 32.02. Result ID: 69dc8df647f34ce924c3067a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"6"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 31.97. Result ID: 69dc8df647f34ce924c30679.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"5"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 31.94. Result ID: 69dc8df647f34ce924c30687.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"5"}. This record does not assert independent reproduction.

### LA

BLEU: 31.92. Result ID: 69dc8df647f34ce924c30693.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"5"}. This record does not assert independent reproduction.

### LA

BLEU: 31.87. Result ID: 69dc8df647f34ce924c30692.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"5"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 31.86. Result ID: 69dc8df647f34ce924c30686.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"5"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 31.68. Result ID: 69dc8df647f34ce924c30678.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"5"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 31.55. Result ID: 69dc8df647f34ce924c30685.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"4"}. This record does not assert independent reproduction.

### LA

BLEU: 31.48. Result ID: 69dc8df647f34ce924c30691.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"4"}. This record does not assert independent reproduction.

### LA

BLEU: 31.41. Result ID: 69dc8df647f34ce924c30690.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"4"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 31.37. Result ID: 69dc8df647f34ce924c30677.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"4"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 31.26. Result ID: 69dc8df647f34ce924c30684.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"4"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 31.22. Result ID: 69dc8df647f34ce924c30676.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"4"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 31.08. Result ID: 69dc8df647f34ce924c30675.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"3"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 31.05. Result ID: 69dc8df647f34ce924c30674.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"3"}. This record does not assert independent reproduction.

### LA

BLEU: 30.8. Result ID: 69dc8df647f34ce924c3068f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"3"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 30.77. Result ID: 69dc8df647f34ce924c30683.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"3"}. This record does not assert independent reproduction.

### LA

BLEU: 30.46. Result ID: 69dc8df647f34ce924c3068e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"3"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 30.24. Result ID: 69dc8df647f34ce924c30682.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"3"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 30.04. Result ID: 69dc8df647f34ce924c30681.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"2"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 29.58. Result ID: 69dc8df647f34ce924c30673.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"2"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 29.52. Result ID: 69dc8df647f34ce924c30672.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"2"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 29.51. Result ID: 69dc8df647f34ce924c30680.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"2"}. This record does not assert independent reproduction.

### LA

BLEU: 29.24. Result ID: 69dc8df647f34ce924c3068d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"2"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 28.94. Result ID: 69dc8df647f34ce924c3067f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"1"}. This record does not assert independent reproduction.

### EDAtt

BLEU: 28.6. Result ID: 69dc8df647f34ce924c3067e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"1"}. This record does not assert independent reproduction.

### LA

BLEU: 28.5. Result ID: 69dc8df647f34ce924c3068c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"2"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 27.32. Result ID: 69dc8df647f34ce924c30671.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"1"}. This record does not assert independent reproduction.

### AlignAtt

BLEU: 27.28. Result ID: 69dc8df647f34ce924c30670.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"1"}. This record does not assert independent reproduction.

### LA

BLEU: 26.14. Result ID: 69dc8df647f34ce924c3068b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"CFM","Latency level":"1"}. This record does not assert independent reproduction.

### LA

BLEU: 24.3. Result ID: 69dc8df647f34ce924c3068a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74551e209131cea61242.md>)

Recorded evaluation configuration: {"CFM Status":"w/o CFM","Latency level":"1"}. This record does not assert independent reproduction.

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