10
20
30
40
50
60
70
80
Rollout step
175
200
225
250
275
300
325
A Admitted Sample response length (tokens)
5-point trailing mean
10
20
30
40
50
60
70
80
Rollout step
0.0
0.1
0.2
0.3
0.4
B Admitted Sample truncation fraction
10
20
30
40
50
60
70
80
Rollout step
150
200
250
300
C Rollout wall time (seconds)
10
20
30
40
50
60
70
80
Rollout step
13200
13400
13600
13800
D Actor training throughput (tokens/s)
Four completed W&B runs; faint = raw values. Sample metrics use token segments, not whole shopping episodes.