env_id
large_string
error
large_string
example_id
large_string
answer
large_string
extras
large_string
generation_ms
float64
job_run_id
large_string
judge_cost
float64
judge_token_completion
float64
judge_token_prompt
float64
judge_token_total
float64
model_cost
float64
model_id
large_string
version_info
large_string
model_token_completion
float64
model_token_prompt
float64
model_token_total
float64
reward
float64
rollout_index
int64
run_id
large_string
scoring_ms
float64
status
large_string
task
large_string
total_ms
float64
head_qa_v2
null
4737
1
null
188.509464
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
366
373
0
0
afm-4-5b-head_qa_v2
52.508831
completed
default
241.018295
head_qa_v2
null
4738
2
null
2,756.045341
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
315
322
1
0
afm-4-5b-head_qa_v2
74.285507
completed
default
2,830.330849
head_qa_v2
null
4739
4
null
4,494.531631
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
10
285
295
1
0
afm-4-5b-head_qa_v2
11.991501
completed
default
4,506.523132
head_qa_v2
null
4740
1
null
4,620.303869
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
302
309
1
0
afm-4-5b-head_qa_v2
9.336948
completed
default
4,629.640818
head_qa_v2
null
4741
2
null
3,147.111893
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
358
365
1
0
afm-4-5b-head_qa_v2
77.447653
completed
default
3,224.559546
head_qa_v2
null
4742
2
null
2,949.457645
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
315
322
1
0
afm-4-5b-head_qa_v2
59.665918
completed
default
3,009.123564
head_qa_v2
null
4743
4
null
202.331781
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
302
309
0
0
afm-4-5b-head_qa_v2
47.019005
completed
default
249.350786
head_qa_v2
null
4744
1
null
209.195137
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
384
391
0
0
afm-4-5b-head_qa_v2
73.63081
completed
default
282.825947
head_qa_v2
null
4745
1
null
648.312569
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
299
306
1
0
afm-4-5b-head_qa_v2
74.490547
completed
default
722.803116
head_qa_v2
null
4746
1
null
1,463.090658
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
286
293
0
0
afm-4-5b-head_qa_v2
77.299833
completed
default
1,540.390491
head_qa_v2
null
4747
3
null
2,535.545826
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
115
300
415
1
0
afm-4-5b-head_qa_v2
76.479912
completed
default
2,612.025738
head_qa_v2
null
4748
2
null
732.00202
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
352
359
0
0
afm-4-5b-head_qa_v2
65.400124
completed
default
797.402143
head_qa_v2
null
4749
1
null
3,207.014084
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
357
364
1
0
afm-4-5b-head_qa_v2
60.146093
completed
default
3,267.160177
head_qa_v2
null
4750
2
null
3,496.083021
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
307
314
1
0
afm-4-5b-head_qa_v2
10.975361
completed
default
3,507.058382
head_qa_v2
null
4751
1
null
1,670.228004
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
298
305
1
0
afm-4-5b-head_qa_v2
92.753649
completed
default
1,762.981653
head_qa_v2
null
4752
1
null
3,076.645136
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
300
307
1
0
afm-4-5b-head_qa_v2
11.748075
completed
default
3,088.393211
head_qa_v2
null
4753
4
null
237.401962
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
435
442
1
0
afm-4-5b-head_qa_v2
63.3564
completed
default
300.758362
head_qa_v2
null
4754
1
null
3,119.029045
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
357
364
1
0
afm-4-5b-head_qa_v2
10.551929
completed
default
3,129.580975
head_qa_v2
null
4755
4
null
3,401.449919
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
309
316
1
0
afm-4-5b-head_qa_v2
79.106569
completed
default
3,480.556488
head_qa_v2
null
4756
4
null
816.582918
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
383
390
1
0
afm-4-5b-head_qa_v2
66.717625
completed
default
883.300543
head_qa_v2
null
4757
3
null
489.670038
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
317
324
1
0
afm-4-5b-head_qa_v2
66.517353
completed
default
556.187391
head_qa_v2
null
4758
3
null
1,095.21842
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
296
303
1
0
afm-4-5b-head_qa_v2
95.543861
completed
default
1,190.762281
head_qa_v2
null
4759
1
null
3,055.801392
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
324
331
0
0
afm-4-5b-head_qa_v2
231.212616
completed
default
3,287.014008
head_qa_v2
null
4760
3
null
2,225.140572
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
315
322
1
0
afm-4-5b-head_qa_v2
13.516426
completed
default
2,238.656998
head_qa_v2
null
4761
4
null
209.929228
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
365
372
1
0
afm-4-5b-head_qa_v2
58.941364
completed
default
268.870592
head_qa_v2
null
4762
1
null
2,760.549307
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
298
305
1
0
afm-4-5b-head_qa_v2
246.251106
completed
default
3,006.800413
head_qa_v2
null
4763
3
null
405.493259
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
376
383
0
0
afm-4-5b-head_qa_v2
88.287115
completed
default
493.780375
head_qa_v2
null
4764
1
null
2,149.687052
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
372
379
1
0
afm-4-5b-head_qa_v2
8.803606
completed
default
2,158.490658
head_qa_v2
null
4765
2
null
2,349.694729
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
292
299
1
0
afm-4-5b-head_qa_v2
79.580545
completed
default
2,429.275274
head_qa_v2
null
4766
4
null
1,688.776255
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
412
419
1
0
afm-4-5b-head_qa_v2
13.527632
completed
default
1,702.303886
head_qa_v2
null
4767
3
null
516.899109
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
306
313
1
0
afm-4-5b-head_qa_v2
87.821007
completed
default
604.720116
head_qa_v2
null
4768
2
null
1,708.768606
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
375
382
1
0
afm-4-5b-head_qa_v2
13.118267
completed
default
1,721.886873
head_qa_v2
null
4769
2
null
1,343.75906
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
406
413
0
0
afm-4-5b-head_qa_v2
11.667728
completed
default
1,355.426788
head_qa_v2
null
4770
1
null
1,344.616175
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
368
375
0
0
afm-4-5b-head_qa_v2
13.328552
completed
default
1,357.944727
head_qa_v2
null
4771
2
null
881.432056
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
293
300
0
0
afm-4-5b-head_qa_v2
92.061281
completed
default
973.493338
head_qa_v2
null
4772
2
null
1,347.681046
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
394
401
0
0
afm-4-5b-head_qa_v2
5.051613
completed
default
1,352.732658
head_qa_v2
null
4773
3
null
1,251.76692
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
418
425
0
0
afm-4-5b-head_qa_v2
4.530907
completed
default
1,256.297827
head_qa_v2
null
4774
1
null
1,349.924326
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
362
369
0
0
afm-4-5b-head_qa_v2
10.403395
completed
default
1,360.327721
head_qa_v2
null
4775
1
null
619.378328
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
392
399
1
0
afm-4-5b-head_qa_v2
4.038095
completed
default
623.416424
head_qa_v2
null
4776
2
null
907.747984
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
466
473
0
0
afm-4-5b-head_qa_v2
214.312315
completed
default
1,122.060299
head_qa_v2
null
4777
1
null
854.737759
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
465
472
0
0
afm-4-5b-head_qa_v2
225.072384
completed
default
1,079.810143
head_qa_v2
null
4778
4
null
768.853188
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
552
559
1
0
afm-4-5b-head_qa_v2
233.594656
completed
default
1,002.447844
head_qa_v2
null
4779
2
null
631.148577
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
340
347
0
0
afm-4-5b-head_qa_v2
75.396061
completed
default
706.544638
head_qa_v2
null
4780
4
null
156.986237
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
364
371
0
0
afm-4-5b-head_qa_v2
13.243914
completed
default
170.23015
head_qa_v2
null
4781
2
null
669.184208
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
320
327
0
0
afm-4-5b-head_qa_v2
228.794813
completed
default
897.979021
head_qa_v2
null
4782
1
null
245.642662
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
292
299
1
0
afm-4-5b-head_qa_v2
10.1614
completed
default
255.804062
head_qa_v2
null
4783
4
null
441.601753
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
358
365
1
0
afm-4-5b-head_qa_v2
4.09174
completed
default
445.693493
head_qa_v2
null
4784
3
null
459.314585
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
313
320
1
0
afm-4-5b-head_qa_v2
76.56455
completed
default
535.879135
head_qa_v2
null
4785
4
null
430.3689
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
303
310
1
0
afm-4-5b-head_qa_v2
73.583364
completed
default
503.952265
head_qa_v2
null
4786
1
null
403.063297
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
398
405
0
0
afm-4-5b-head_qa_v2
78.610659
completed
default
481.673956
head_qa_v2
null
4787
4
null
88.929415
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
492
499
0
0
afm-4-5b-head_qa_v2
5.829573
completed
default
94.758987
head_qa_v2
null
4788
2
null
133.625507
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
301
308
1
0
afm-4-5b-head_qa_v2
6.552696
completed
default
140.178204
head_qa_v2
null
4789
1
null
281.710625
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
314
321
1
0
afm-4-5b-head_qa_v2
10.733128
completed
default
292.443752
head_qa_v2
null
4790
3
null
361.427784
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
400
407
0
0
afm-4-5b-head_qa_v2
205.709934
completed
default
567.137718
head_qa_v2
null
4791
4
null
296.07439
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
344
351
0
0
afm-4-5b-head_qa_v2
199.770689
completed
default
495.845079
head_qa_v2
null
4792
1
null
347.854853
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
343
350
1
0
afm-4-5b-head_qa_v2
42.524815
completed
default
390.379667
head_qa_v2
null
4793
4
null
379.62842
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
289
296
1
0
afm-4-5b-head_qa_v2
77.810526
completed
default
457.438946
head_qa_v2
null
4794
4
null
547.546625
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
318
325
1
0
afm-4-5b-head_qa_v2
53.868294
completed
default
601.414919
head_qa_v2
null
4795
4
null
765.334606
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
329
336
0
0
afm-4-5b-head_qa_v2
63.534975
completed
default
828.869581
head_qa_v2
null
4796
2
null
6,367.193222
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
152
300
452
1
0
afm-4-5b-head_qa_v2
61.938286
completed
default
6,429.131508
head_qa_v2
null
4797
3
null
1,198.894262
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
311
318
1
0
afm-4-5b-head_qa_v2
59.597731
completed
default
1,258.491993
head_qa_v2
null
4798
1
null
4,597.213984
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
287
294
0
0
afm-4-5b-head_qa_v2
67.191601
completed
default
4,664.405584
head_qa_v2
null
4799
2
null
4,208.642721
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
488
495
1
0
afm-4-5b-head_qa_v2
63.631296
completed
default
4,272.274017
head_qa_v2
null
4800
2
null
2,728.626251
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
375
382
0
0
afm-4-5b-head_qa_v2
61.373234
completed
default
2,789.999485
head_qa_v2
null
4801
3
null
3,563.187838
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
473
480
0
0
afm-4-5b-head_qa_v2
76.925755
completed
default
3,640.113592
head_qa_v2
null
4802
2
null
694.240093
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
339
346
0
0
afm-4-5b-head_qa_v2
54.880142
completed
default
749.120235
head_qa_v2
null
4803
4
null
3,192.721128
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
311
318
0
0
afm-4-5b-head_qa_v2
61.712265
completed
default
3,254.433393
head_qa_v2
null
4804
4
null
908.245087
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
326
333
0
0
afm-4-5b-head_qa_v2
65.243483
completed
default
973.488569
head_qa_v2
null
4805
2
null
5,045.251608
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
477
484
0
0
afm-4-5b-head_qa_v2
4.732847
completed
default
5,049.984455
head_qa_v2
null
4806
4
null
5,440.761089
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
297
304
0
0
afm-4-5b-head_qa_v2
170.406342
completed
default
5,611.167431
head_qa_v2
null
4807
4
null
1,879.257202
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
57
332
389
1
0
afm-4-5b-head_qa_v2
60.069561
completed
default
1,939.326763
head_qa_v2
null
4808
1
null
1,739.307642
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
333
340
1
0
afm-4-5b-head_qa_v2
64.633608
completed
default
1,803.94125
head_qa_v2
null
4809
1
null
5,244.900465
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
330
337
1
0
afm-4-5b-head_qa_v2
26.301861
completed
default
5,271.202326
head_qa_v2
null
4810
3
null
5,564.48698
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
27
286
313
1
0
afm-4-5b-head_qa_v2
91.889143
completed
default
5,656.376123
head_qa_v2
null
4811
1
null
3,410.845041
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
329
336
1
0
afm-4-5b-head_qa_v2
76.788187
completed
default
3,487.633228
head_qa_v2
null
4812
2
null
5,190.179348
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
321
328
0
0
afm-4-5b-head_qa_v2
266.152859
completed
default
5,456.332207
head_qa_v2
null
4813
1
null
3,813.384295
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
10
301
311
0
0
afm-4-5b-head_qa_v2
65.50765
completed
default
3,878.891945
head_qa_v2
null
4814
1
null
315.751076
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
401
408
0
0
afm-4-5b-head_qa_v2
76.841116
completed
default
392.592192
head_qa_v2
null
4815
4
null
2,701.893091
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
343
350
1
0
afm-4-5b-head_qa_v2
69.606066
completed
default
2,771.499157
head_qa_v2
null
4816
4
null
2,090.923786
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
316
323
1
0
afm-4-5b-head_qa_v2
69.966078
completed
default
2,160.889864
head_qa_v2
null
4817
2
null
1,428.029299
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
330
337
1
0
afm-4-5b-head_qa_v2
63.688517
completed
default
1,491.717815
head_qa_v2
null
4818
4
null
1,711.113691
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
316
323
0
0
afm-4-5b-head_qa_v2
61.165333
completed
default
1,772.279024
head_qa_v2
null
4819
4
null
3,466.452122
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
13
333
346
1
0
afm-4-5b-head_qa_v2
67.036867
completed
default
3,533.488989
head_qa_v2
null
4820
2
null
204.013109
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
289
296
0
0
afm-4-5b-head_qa_v2
67.685366
completed
default
271.698475
head_qa_v2
null
4821
1
null
589.464664
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
79
331
410
0
0
afm-4-5b-head_qa_v2
68.644285
completed
default
658.10895
head_qa_v2
null
4822
4
null
246.707678
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
13
291
304
1
0
afm-4-5b-head_qa_v2
64.026356
completed
default
310.734034
head_qa_v2
null
4823
1
null
671.950579
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
342
349
1
0
afm-4-5b-head_qa_v2
72.821379
completed
default
744.771957
head_qa_v2
null
4824
1
null
2,188.634872
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
321
328
1
0
afm-4-5b-head_qa_v2
78.908682
completed
default
2,267.543554
head_qa_v2
null
4825
4
null
3,844.759464
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
349
356
1
0
afm-4-5b-head_qa_v2
9.19342
completed
default
3,853.952885
head_qa_v2
null
4826
1
null
1,817.097664
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
65
284
349
1
0
afm-4-5b-head_qa_v2
60.043335
completed
default
1,877.140999
head_qa_v2
null
4827
1
null
225.705147
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
303
310
1
0
afm-4-5b-head_qa_v2
65.031528
completed
default
290.736675
head_qa_v2
null
4828
1
null
237.425804
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
376
383
1
0
afm-4-5b-head_qa_v2
57.061434
completed
default
294.487238
head_qa_v2
null
4829
3
null
1,396.234512
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
289
296
0
0
afm-4-5b-head_qa_v2
68.796158
completed
default
1,465.03067
head_qa_v2
null
4830
2
null
3,272.517681
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
325
332
0
0
afm-4-5b-head_qa_v2
16.428947
completed
default
3,288.946629
head_qa_v2
null
4831
2
null
4,353.972435
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
136
354
490
1
0
afm-4-5b-head_qa_v2
58.815479
completed
default
4,412.787914
head_qa_v2
null
4832
4
null
1,395.885944
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
190
376
566
0
0
afm-4-5b-head_qa_v2
74.992418
completed
default
1,470.878363
head_qa_v2
null
4833
3
null
3,416.612148
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
303
310
0
0
afm-4-5b-head_qa_v2
265.597582
completed
default
3,682.20973
head_qa_v2
null
4834
3
null
2,145.285368
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
354
361
1
0
afm-4-5b-head_qa_v2
62.226772
completed
default
2,207.51214
head_qa_v2
null
4835
3
null
2,898.391485
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
388
395
1
0
afm-4-5b-head_qa_v2
12.183189
completed
default
2,910.574675
head_qa_v2
null
4836
1
null
2,577.216864
afm-4-5b-20251113-050412
0
0
0
0
0
afm-4-5b
null
7
433
440
0
0
afm-4-5b-head_qa_v2
14.357805
completed
default
2,591.574669