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remorses/drift.txt

Last active November 23, 2025 14:24
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Cartesia websocket speech to text timestamps drift
Raw
drift.txt
Audio Stats:
- Sample Rate: 16000 Hz (Fixed)
- Duration: 192.783 s
- Samples: 3084534
[1/3] Running Batch API (Reference)...
stdout | website/src/lib/cartesia-stt.test.ts > Cartesia STT Timestamp Debugging > compares Batch API vs WebSocket API timestamps
Batch finished. Found 439 words.
[2/3] Running WebSocket API (Streaming)...
stdout | website/src/lib/cartesia-stt.test.ts > Cartesia STT Timestamp Debugging > compares Batch API vs WebSocket API timestamps
Streaming in 8192-sample chunks...
stdout | website/src/lib/cartesia-stt.test.ts > Cartesia STT Timestamp Debugging > compares Batch API vs WebSocket API timestamps
[3/3] Results Comparison (Showing significant diffs > 0.1s)
-----------------------------------------------------------------------------------------------------
Index Word Batch Start WS Raw Start Diff (Raw-Batch)
-----------------------------------------------------------------------------------------------------
0 Yo, 0.240 0.264 +0.024
1 my 1.080 1.064 -0.016
2 name 1.220 1.224 +0.004
3 is 1.400 1.404 +0.004
4 Benjamin 1.780 1.784 +0.004
12 So, 6.160 6.592 +0.432
13 without 7.120 6.812 -0.308
20 As 10.120 10.656 +0.536
35 And 16.040 16.768 +0.728
46 I 21.000 21.504 +0.504
50 into 22.580 22.584 +0.004
59 As 25.560 25.152 -0.408
62 see 26.920 26.816 -0.104
63 we 27.160 26.936 -0.224
64 have 27.380 27.156 -0.224
65 a 27.640 27.376 -0.264
66 bunch 27.820 27.656 -0.164
67 of 28.120 27.816 -0.304
68 different 28.320 28.136 -0.184
69 variants 28.680 28.336 -0.344
70 here 29.320 28.656 -0.664
71 starting 29.680 29.316 -0.364
72 with 30.120 29.676 -0.444
73 a 30.400 30.116 -0.284
74 pressed 30.680 30.436 -0.244
75 variant 31.120 30.696 -0.424
76 that 31.560 31.232 -0.328
77 simply 32.300 31.692 -0.608
78 scales 32.680 32.312 -0.368
79 down 33.180 32.692 -0.488
80 the 33.560 33.212 -0.348
81 circle 33.820 33.572 -0.248
82 on 34.220 33.832 -0.388
83 mouse 34.540 34.212 -0.328
84 down. 34.960 34.552 -0.408
85 And 35.580 34.972 -0.608
87 there's 37.280 37.092 -0.188
88 a 37.580 37.272 -0.308
90 variants 37.800 37.652 -0.148
91 where 38.340 37.792 -0.548
92 we 38.600 38.332 -0.268
93 show 38.820 38.612 -0.208
94 these 39.260 38.832 -0.428
95 different 39.680 39.272 -0.408
96 titles 40.020 39.672 -0.348
97 of 40.500 40.032 -0.468
98 sites 40.820 40.492 -0.328
99 made 41.240 40.832 -0.408
100 in 41.760 41.504 -0.256
101 Framer. 42.040 41.804 -0.236
102 And 43.750 42.024 -1.726
113 Specifically, 48.350 48.576 +0.226
114 as 49.610 49.216 -0.394
118 I 51.510 52.240 +0.730
126 And 54.830 57.184 +2.354
138 cursor 60.810 61.024 +0.214
139 to 61.210 61.324 +0.114
144 So 63.570 64.160 +0.590
150 first 65.310 65.320 +0.010
162 our 71.705 72.192 +0.487
165 And 73.865 74.464 +0.599
175 in 77.685 78.432 +0.747
179 Here 80.345 80.960 +0.615
194 or 87.125 87.648 +0.523
200 I'll 90.645 90.668 +0.023
205 and 92.665 93.504 +0.839
217 So 97.865 98.304 +0.439
221 to 99.785 100.512 +0.727
222 select 100.585 100.852 +0.267
223 the 100.865 101.112 +0.247
224 component 101.125 101.592 +0.467
225 we 101.605 101.852 +0.247
226 just 101.845 102.152 +0.307
227 looked 102.165 102.492 +0.327
228 at 102.485 102.772 +0.287
229 and 102.765 103.512 +0.747
230 then 103.505 103.792 +0.287
231 once 103.785 104.352 +0.567
232 selected 104.345 104.892 +0.547
233 I 104.885 105.332 +0.447
234 can 105.325 105.472 +0.147
235 pick 105.465 105.712 +0.247
236 any 105.725 106.092 +0.367
237 variant 106.085 106.572 +0.487
238 to 106.565 106.892 +0.327
239 start 106.905 107.332 +0.427
240 with. 107.325 108.640 +1.315
241 So 108.125 108.740 +0.615
242 the 108.745 108.920 +0.175
243 default 108.905 109.320 +0.415
244 is 109.305 109.540 +0.235
245 just 109.545 109.800 +0.255
246 fine. 109.785 110.520 +0.735
247 And 110.505 111.060 +0.555
248 then 111.065 111.180 +0.115
249 we 111.165 111.320 +0.155
250 can 111.305 111.480 +0.175
251 decide 111.485 111.900 +0.415
252 to 111.885 112.180 +0.295
253 either 112.185 112.520 +0.335
254 have 112.525 112.840 +0.315
255 it 112.805 113.280 +0.475
256 follow 112.985 113.540 +0.555
257 the 113.485 113.840 +0.355
258 existing 113.825 114.360 +0.535
259 cursor 114.365 114.860 +0.495
260 or 114.865 115.520 +0.655
261 to 115.485 115.700 +0.215
262 replace 115.685 116.160 +0.475
263 it 116.165 116.380 +0.215
264 entirely 116.365 116.832 +0.467
265 and 117.065 117.792 +0.727
270 which 118.985 119.452 +0.467
277 So 121.425 120.892 -0.533
278 I'll 121.765 121.472 -0.293
279 close 122.005 121.772 -0.233
280 this 122.505 122.012 -0.493
281 pop 122.905 122.512 -0.393
282 out 123.225 122.912 -0.313
283 and 123.465 123.212 -0.253
284 let's 123.805 123.492 -0.313
285 give 124.205 123.812 -0.393
286 this 124.405 124.212 -0.193
287 a 124.785 124.412 -0.373
288 preview. 125.105 124.928 -0.177
289 As 125.905 125.108 -0.797
290 you 126.525 126.008 -0.517
292 see, 126.765 126.628 -0.137
293 we 127.185 126.768 -0.417
294 have 127.405 127.068 -0.337
295 successfully 127.685 127.388 -0.297
296 replaced 128.585 127.688 -0.897
297 the 129.375 128.568 -0.807
298 default 130.015 129.508 -0.507
299 cursor 130.635 130.048 -0.587
300 with 131.135 130.628 -0.507
301 our 131.815 131.712 -0.103
302 own 132.075 131.872 -0.203
303 little 132.515 132.072 -0.443
304 component. 132.975 132.512 -0.463
305 And 133.955 132.992 -0.963
306 as 134.395 134.272 -0.123
307 I 134.635 134.412 -0.223
308 click 134.755 134.632 -0.123
309 to 135.135 134.752 -0.383
310 press 135.395 135.172 -0.223
311 down, 135.675 135.392 -0.283
312 it 136.315 135.692 -0.623
313 animates 136.535 136.332 -0.203
314 to 137.115 136.532 -0.583
315 the 137.335 137.112 -0.223
316 pressed 137.655 137.352 -0.303
317 variant, 138.155 137.652 -0.503
318 yet 139.135 138.192 -0.943
319 on 139.515 138.240 -1.275
320 hover 139.815 138.960 -0.855
321 of 140.115 139.520 -0.595
322 these 140.515 139.840 -0.675
323 cards, 140.875 140.120 -0.755
324 nothing 141.675 140.520 -1.155
325 happens 142.335 140.860 -1.475
326 just 142.895 142.048 -0.847
327 yet. 143.255 142.348 -0.907
328 So 143.955 142.888 -1.067
329 how 144.555 143.248 -1.307
330 do 144.735 144.480 -0.255
331 we 144.875 144.600 -0.275
332 switch 144.995 144.740 -0.255
333 to 145.415 144.880 -0.535
334 the 145.735 145.000 -0.735
335 correct 145.975 145.440 -0.535
336 variants 146.455 145.740 -0.715
337 on 147.135 145.960 -1.175
338 hover? 147.595 146.480 -1.115
339 I'll 148.195 147.100 -1.095
340 select 148.695 147.580 -1.115
341 the 148.975 148.576 -0.399
342 first 149.195 148.716 -0.479
343 card 149.595 148.976 -0.619
344 here. 150.015 149.196 -0.819
345 I'll 150.645 149.596 -1.049
346 head 151.345 149.996 -1.349
347 over 151.465 151.232 -0.233
348 to 151.645 151.372 -0.273
349 the 151.785 151.452 -0.333
350 cursor 151.965 151.652 -0.313
351 property 152.345 151.792 -0.553
352 and 152.985 151.952 -1.033
353 this 153.985 152.332 -1.653
354 time 154.165 153.920 -0.245
355 I'll 154.385 154.000 -0.385
356 pick 154.625 154.180 -0.445
357 set 154.885 154.360 -0.525
358 variant. 155.345 154.620 -0.725
359 Framer 156.805 154.880 -1.925
360 knows 157.065 155.340 -1.725
361 that 157.425 156.800 -0.625
362 this 157.825 156.880 -0.945
363 page 158.105 157.100 -1.005
364 already 158.425 157.440 -0.985
365 has 158.825 157.840 -0.985
366 a 159.265 158.120 -1.145
367 cursor 159.465 158.460 -1.005
368 defined 159.805 158.840 -0.965
369 and 160.405 159.240 -1.165
370 it 161.445 159.460 -1.985
371 allows 161.605 159.800 -1.805
372 me 161.905 161.376 -0.529
373 to 162.085 161.456 -0.629
374 simply 162.245 161.616 -0.629
375 switch 162.645 161.876 -0.769
376 its 163.145 162.096 -1.049
377 variants 163.545 162.236 -1.309
378 without 164.185 162.636 -1.549
379 having 165.105 163.156 -1.949
380 to 165.525 163.536 -1.989
381 redo 165.725 164.992 -0.733
382 all 166.085 165.252 -0.833
383 of 166.385 165.532 -0.853
384 these 166.505 165.732 -0.773
385 settings. 166.665 166.112 -0.553
386 So 167.345 166.392 -0.953
387 I'll 167.705 166.532 -1.173
388 go 167.925 166.672 -1.253
389 over 168.085 167.372 -0.713
390 all 168.365 167.692 -0.673
391 of 168.565 167.912 -0.653
392 these 168.705 168.072 -0.633
393 cards, 168.925 168.372 -0.553
394 select 169.805 168.592 -1.213
395 set 170.565 168.712 -1.853
396 variant. 171.005 168.912 -2.093
397 and 171.750 170.176 -1.574
398 simply 172.370 170.556 -1.814
399 pick 172.690 170.996 -1.694
400 the 173.030 171.796 -1.234
401 matching 173.290 172.356 -0.934
402 variant. 173.750 172.696 -1.054
403 There 174.410 173.036 -1.374
404 are 175.190 173.296 -1.894
405 no 175.430 173.736 -1.694
406 settings 175.770 174.756 -1.014
407 I 176.170 175.196 -0.974
408 have 176.410 175.436 -0.974
409 to 176.610 175.756 -0.854
410 redo. 176.810 176.156 -0.654
411 Everything 177.730 176.416 -1.314
412 gets 178.470 176.616 -1.854
413 inherited 178.710 176.796 -1.914
414 from 179.290 178.080 -1.210
415 the 179.650 178.500 -1.150
416 page 179.870 178.720 -1.150
417 cursor. 180.290 179.300 -0.990
418 And 181.030 179.660 -1.370
419 just 183.870 179.860 -4.010
420 like 184.050 180.300 -3.750
421 that, 184.230 183.744 -0.486
422 if 184.690 183.864 -0.826
423 we 184.930 184.044 -0.886
424 now 185.090 184.244 -0.846
425 give 185.450 184.684 -0.766
426 this 185.790 184.944 -0.846
427 page 186.190 185.104 -1.086
428 another 186.570 185.444 -1.126
429 preview, 187.070 185.784 -1.286
430 we'll 188.130 186.204 -1.926
431 still 188.510 186.604 -1.906
432 have 188.730 187.456 -1.274
433 our 189.110 187.936 -1.174
434 custom 189.370 188.476 -0.894
435 circle 189.810 188.716 -1.094
436 and 190.450 189.096 -1.354
437 on 191.370 189.396 -1.974
438 hover... 191.670 189.796 -1.874
439 and 0.000 191.140 ---
440 on 0.000 191.380 ---
441 hover 0.000 191.660 ---
-----------------------------------------------------------------------------------------------------
Total Words: 442
Words with significant diff (>0.1s): 266
✓ website/src/lib/cartesia-stt.test.ts (1 test) 20836ms
✓ Cartesia STT Timestamp Debugging > compares Batch API vs WebSocket API timestamps 20835ms
Test Files 1 passed (1)
Tests 1 passed (1)
Start at 15:23:53
Duration 21.16s (transform 32ms, setup 0ms, collect 139ms, tests 20.84s, environment 0ms, prepare 40ms)
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