The thirteenth episode of Season 18, and the four hundred and twenty-first episode of America's Got Talent overall, aired on August 30, 2023. It was the first of five Semifinals results episodes and took place in the Pasadena Civic Auditorium. 2 acts proceeded to the Finals, and 9 acts were eliminated.
Groupings[]
| Color | Meaning |
|---|---|
| Moved On | |
| Eliminated | |
| Advanced to Final |
| Group 1 | ||
|---|---|---|
 Dani Kerr Singer |
 Chioma & The Atlanta Drum Academy Percussion Group | |
| Group 2 | ||
|---|---|---|
 Alfie Andrew Singer |
 Sharpe Family Singers Vocal Group | |
| Group 3 | ||
|---|---|---|
 Andrew Stanton Sword Swallower |
 Ahren Belisle Comedian | |
| Group 4 | ||
|---|---|---|
 Three G Acrobat Trio |
 Ryland Magician | |
| Group 5 | ||
|---|---|---|
 Murmuration Dance Group |
 Erica Coffelt Dancer |
 Steel Panther Band |
Top 3[]
| Group 6 | ||
|---|---|---|
Ahren Belisle Comedian |
Chioma & The Atlanta Drum Academy Percussion Group |
Murmuration Dance Group |
Results[]
Moved On[]
Ahren Belisle Comedian |
Murmuration Dance Group |
Eliminated[]
Dani Kerr Singer |
Sharpe Family Singers Vocal Group |
Andrew Stanton Sword Swallower |
Three G Acrobat Trio |
Erica Coffelt Dancer |
Steel Panther Band |
Alfie Andrew Singer |
Ryland Magician |
Chioma & The Atlanta Drum Academy Percussion Group |
Guest Performers[]
 Shin Lim Magician |
Trivia[]
- No singing acts advanced to the final from this episode.
- Both advancing acts from this episode are from outside the United States (Canada and France).
- Three of the top 5 acts consisted of children.
- None of the female acts advanced to the top 5 in this episode.
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