Datasets:
conv_id stringclasses 10
values | scenario stringclasses 6
values | policy stringclasses 6
values | instruction stringclasses 6
values | engine stringclasses 1
value | user_voice stringclasses 4
values | assistant_voice stringclasses 1
value | sr int64 24k 24k | duration_s float64 23.1 35 | audio audioduration (s) 23.1 35 | turns stringclasses 10
values | events stringclasses 10
values | fidelity stringclasses 10
values | verify_pass bool 1
class | verify_checks stringclasses 10
values |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ack_acknowledge_01 | add_constraint | acknowledge | While you are speaking, if the user interjects with a correction or a new constraint, stop right away, acknowledge it, and adjust your response accordingly. | kokoro | af_heart | am_michael | 24,000 | 31.915 | [{"idx": 0, "speaker": "user", "text": "Can you sketch a plan for our two days in Lisbon?", "t_start": 0.35, "t_end": 3.5, "words": [{"word": "can", "start": 0.651, "end": 0.7914}, {"word": "you", "start": 0.8115, "end": 0.8917}, {"word": "sketch", "start": 0.9318, "end": 1.1927}, {"word": "a", "start": 1.2127, "end": ... | [{"type": "user_interrupt", "turn": 1, "k": 0, "t": 10.351, "text": "Wait, sorry, mornings are out, we're seeing family before lunch both days.", "anchor_word_idx": 16, "clip": "ack_acknowledge_01__t1_ev0.wav"}] | [{"clip": "ack_acknowledge_01__t0_s0", "fidelity": 1.0, "n_words": 11}, {"clip": "ack_acknowledge_01__t1_s0", "fidelity": 1.0, "n_words": 34}, {"clip": "ack_acknowledge_01__t1_ev0", "fidelity": 1.0, "n_words": 12}, {"clip": "ack_acknowledge_01__t2_s0", "fidelity": 0.9667, "n_words": 30}, {"clip": "ack_acknowledge_01__t... | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "user_interrupt_onset", "ok": true, "detail": "t=10.351"}, {"check": "yield_cut", "ok": true, "detail": "cut=10.751"}, {"check": "yield_stops", "ok": true, "detail": "assistant after cut: []"}, {"check": "adapted_response", "ok": true, "detai... | |
ack_none_01 | topic_redirect | none | kokoro | bf_emma | am_michael | 24,000 | 34.989 | [{"idx": 0, "speaker": "user", "text": "How should I set up backups for my photo library?", "t_start": 0.35, "t_end": 3.95, "words": [{"word": "how", "start": 0.6316, "end": 0.7925}, {"word": "should", "start": 0.8327, "end": 0.9936}, {"word": "i", "start": 1.0539, "end": 1.074}, {"word": "set", "start": 1.1344, "end":... | [{"type": "user_interrupt", "turn": 1, "k": 0, "t": 12.6633, "text": "Actually, hold on, can we talk about the video files first? Those are what's filling my disk.", "anchor_word_idx": 20, "clip": "ack_none_01__t1_ev0.wav"}] | [{"clip": "ack_none_01__t0_s0", "fidelity": 1.0, "n_words": 10}, {"clip": "ack_none_01__t1_s0", "fidelity": 0.9737, "n_words": 38}, {"clip": "ack_none_01__t1_ev0", "fidelity": 1.0, "n_words": 17}, {"clip": "ack_none_01__t2_s0", "fidelity": 1.0, "n_words": 29}, {"clip": "ack_none_01__t3_s0", "fidelity": 1.0, "n_words": ... | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "user_interrupt_onset", "ok": true, "detail": "t=12.6633"}, {"check": "yield_cut", "ok": true, "detail": "cut=13.1633"}, {"check": "yield_stops", "ok": true, "detail": "assistant after cut: []"}, {"check": "adapted_response", "ok": true, "det... | ||
cont_continue_01 | user_continuer | continue | While you are speaking, if the user gives a short acknowledgment like mm-hmm or right, treat it as support. Keep talking and finish your thought without yielding. | kokoro | af_sarah | am_michael | 24,000 | 25.402 | [{"idx": 0, "speaker": "user", "text": "Why does my sourdough starter keep dying on me?", "t_start": 0.35, "t_end": 3.825, "words": [{"word": "why", "start": 0.8321, "end": 0.9928}, {"word": "does", "start": 1.0329, "end": 1.1736}, {"word": "my", "start": 1.2137, "end": 1.3342}, {"word": "sourdough", "start": 1.3945, "... | [{"type": "user_backchannel", "turn": 1, "k": 0, "t": 10.7452, "text": "Mm-hmm.", "anchor_word_idx": 16, "clip": "cont_continue_01__t1_ev0.wav"}] | [{"clip": "cont_continue_01__t0_s0", "fidelity": 1.0, "n_words": 9}, {"clip": "cont_continue_01__t1_s0", "fidelity": 1.0, "n_words": 41}, {"clip": "cont_continue_01__t2_s0", "fidelity": 0.9091, "n_words": 11}] | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "user_bc_present", "ok": true, "detail": "t=10.7452"}, {"check": "continue_no_yield", "ok": true, "detail": "gaps=[0.23]"}] | |
cont_none_01 | user_continuer | none | kokoro | am_adam | am_michael | 24,000 | 23.138 | [{"idx": 0, "speaker": "user", "text": "Can you explain what the extra gears on my new bike are actually for?", "t_start": 0.35, "t_end": 4.775, "words": [{"word": "can", "start": 0.6303, "end": 0.7505}, {"word": "you", "start": 0.7705, "end": 0.8305}, {"word": "explain", "start": 0.8706, "end": 1.3712}, {"word": "what... | [{"type": "user_backchannel", "turn": 1, "k": 0, "t": 11.4865, "text": "Right.", "anchor_word_idx": 14, "clip": "cont_none_01__t1_ev0.wav"}] | [{"clip": "cont_none_01__t0_s0", "fidelity": 1.0, "n_words": 14}, {"clip": "cont_none_01__t1_s0", "fidelity": 1.0, "n_words": 37}, {"clip": "cont_none_01__t2_s0", "fidelity": 1.0, "n_words": 10}] | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "user_bc_present", "ok": true, "detail": "t=11.4865"}, {"check": "continue_no_yield", "ok": true, "detail": "gaps=[0.26]"}, {"check": "no_talk_over_user", "ok": true, "detail": "turn 0 [0.35,4.78] spans=[]"}, {"check": "no_talk_over_user", "o... | ||
filler_bc_01 | user_filler_pause | backchannel | Backchannel briefly when the user pauses or seems to seek confirmation while speaking. Outside of those moments, keep listening without taking the floor. | kokoro | af_heart | am_michael | 24,000 | 26.109 | [{"idx": 0, "speaker": "user", "text": "I'm trying to remember that pasta dish we made last autumn.", "t_start": 0.35, "t_end": 4.2, "words": [{"word": "i'm", "start": 0.731, "end": 0.8112}, {"word": "trying", "start": 0.8513, "end": 1.132}, {"word": "to", "start": 1.1521, "end": 1.1922}, {"word": "remember", "start": ... | [{"type": "pause", "turn": 2, "speaker": "user", "t": 11.4265, "dur_s": 1.4}, {"type": "assistant_backchannel", "turn": 2, "k": 1, "t": 15.0582, "text": "Mm-hmm.", "anchor_word_idx": 19, "clip": "filler_bc_01__t2_ev1.wav"}] | [{"clip": "filler_bc_01__t0_s0", "fidelity": 1.0, "n_words": 11}, {"clip": "filler_bc_01__t1_s0", "fidelity": 1.0, "n_words": 6}, {"clip": "filler_bc_01__t2_s0", "fidelity": 1.0, "n_words": 12}, {"clip": "filler_bc_01__t2_s1", "fidelity": 1.0, "n_words": 18}, {"clip": "filler_bc_01__t3_s0", "fidelity": 1.0, "n_words": ... | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "bc_present", "ok": true, "detail": "t=15.0582"}, {"check": "bc_short", "ok": true, "detail": "dur=0.60"}] | |
filler_listen_01 | hesitation_prompt | listen | You prefer to listen silently while the user is speaking. Do not interrupt or backchannel. Only take the floor after the user clearly finishes their turn. | kokoro | bf_emma | am_michael | 24,000 | 29.662 | [{"idx": 0, "speaker": "user", "text": "Can I practice my presentation opener on you real quick?", "t_start": 0.35, "t_end": 4.35, "words": [{"word": "can", "start": 0.6314, "end": 0.7721}, {"word": "i", "start": 0.8525, "end": 0.8726}, {"word": "practice", "start": 0.9329, "end": 1.355}, {"word": "my", "start": 1.3952... | [{"type": "pause", "turn": 2, "speaker": "user", "t": 10.2364, "dur_s": 1.8}, {"type": "pause", "turn": 2, "speaker": "user", "t": 15.8364, "dur_s": 1.5}] | [{"clip": "filler_listen_01__t0_s0", "fidelity": 1.0, "n_words": 10}, {"clip": "filler_listen_01__t1_s0", "fidelity": 1.0, "n_words": 7}, {"clip": "filler_listen_01__t2_s1", "fidelity": 0.9091, "n_words": 11}, {"clip": "filler_listen_01__t2_s2", "fidelity": 1.0, "n_words": 10}, {"clip": "filler_listen_01__t3_s0", "fide... | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "pause_no_takeover", "ok": true, "detail": "[10.24,12.04] spans=[]"}, {"check": "pause_no_takeover", "ok": true, "detail": "[15.84,17.34] spans=[]"}, {"check": "no_talk_over_user", "ok": true, "detail": "turn 0 [0.35,4.35] spans=[]"}, {"check... | |
filler_none_01 | user_filler_pause | none | kokoro | am_adam | am_michael | 24,000 | 27.987 | [{"idx": 0, "speaker": "user", "text": "I want to book that cabin we talked about for a long weekend.", "t_start": 0.35, "t_end": 4.325, "words": [{"word": "i", "start": 0.7114, "end": 0.7314}, {"word": "want", "start": 0.7515, "end": 0.872}, {"word": "to", "start": 0.892, "end": 0.9322}, {"word": "book", "start": 0.99... | [{"type": "pause", "turn": 2, "speaker": "user", "t": 10.3354, "dur_s": 1.6}, {"type": "pause", "turn": 2, "speaker": "user", "t": 15.2354, "dur_s": 1.3}] | [{"clip": "filler_none_01__t0_s0", "fidelity": 1.0, "n_words": 13}, {"clip": "filler_none_01__t1_s0", "fidelity": 1.0, "n_words": 7}, {"clip": "filler_none_01__t2_s0", "fidelity": 1.0, "n_words": 4}, {"clip": "filler_none_01__t2_s1", "fidelity": 1.0, "n_words": 8}, {"clip": "filler_none_01__t2_s2", "fidelity": 1.0, "n_... | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "pause_no_takeover", "ok": true, "detail": "[10.34,11.94] spans=[]"}, {"check": "pause_no_takeover", "ok": true, "detail": "[15.24,16.54] spans=[]"}, {"check": "no_talk_over_user", "ok": true, "detail": "turn 0 [0.35,4.33] spans=[]"}, {"check... | ||
mis_interrupt_01 | factual_misinformation | interrupt | When the user states something factually wrong, interrupt immediately to correct it. Do not wait for them to finish. Otherwise, listen. | kokoro | bf_emma | am_michael | 24,000 | 23.107 | [{"idx": 0, "speaker": "user", "text": "So my knuckles have been cracking a lot lately when I stretch.", "t_start": 0.35, "t_end": 4.2, "words": [{"word": "so", "start": 0.6708, "end": 0.751}, {"word": "my", "start": 0.8513, "end": 0.9716}, {"word": "knuckles", "start": 1.0117, "end": 1.4128}, {"word": "have", "start":... | [{"type": "assistant_interrupt", "turn": 2, "k": 0, "t": 12.3611, "text": "Sorry, that part's actually a myth. Studies found no link between knuckle cracking and arthritis at all.", "anchor_word_idx": 8, "clip": "mis_interrupt_01__t2_ev0.wav"}] | [{"clip": "mis_interrupt_01__t0_s0", "fidelity": 1.0, "n_words": 12}, {"clip": "mis_interrupt_01__t1_s0", "fidelity": 1.0, "n_words": 7}, {"clip": "mis_interrupt_01__t2_s0", "fidelity": 1.0, "n_words": 22}, {"clip": "mis_interrupt_01__t2_ev0", "fidelity": 1.0, "n_words": 17}, {"clip": "mis_interrupt_01__t3_s0", "fideli... | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "interrupt_onset", "ok": true, "detail": "t=12.3611"}, {"check": "interrupt_cut", "ok": true, "detail": "cut=12.8111, unspoken=wearing these compression gloves at nigh"}, {"check": "interrupt_user_stops", "ok": true, "detail": "user speech af... | |
mis_listen_01 | factual_misinformation | listen | You prefer to listen silently while the user is speaking. Do not interrupt or backchannel. Only take the floor after the user clearly finishes their turn. | kokoro | af_sarah | am_michael | 24,000 | 33.737 | [{"idx": 0, "speaker": "user", "text": "I'm packing for the winter hike this weekend.", "t_start": 0.35, "t_end": 3.7, "words": [{"word": "i'm", "start": 0.9117, "end": 0.9919}, {"word": "packing", "start": 1.032, "end": 1.3931}, {"word": "for", "start": 1.4132, "end": 1.5135}, {"word": "the", "start": 1.5335, "end": 1... | [{"type": "pause", "turn": 2, "speaker": "user", "t": 10.5429, "dur_s": 1.2}, {"type": "pause", "turn": 2, "speaker": "user", "t": 15.6929, "dur_s": 1.5}] | [{"clip": "mis_listen_01__t0_s0", "fidelity": 1.0, "n_words": 8}, {"clip": "mis_listen_01__t1_s0", "fidelity": 1.0, "n_words": 6}, {"clip": "mis_listen_01__t2_s0", "fidelity": 1.0, "n_words": 12}, {"clip": "mis_listen_01__t2_s1", "fidelity": 1.0, "n_words": 9}, {"clip": "mis_listen_01__t2_s2", "fidelity": 1.0, "n_words... | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "pause_no_takeover", "ok": true, "detail": "[10.54,11.74] spans=[]"}, {"check": "pause_no_takeover", "ok": true, "detail": "[15.69,17.19] spans=[]"}, {"check": "no_talk_over_user", "ok": true, "detail": "turn 0 [0.35,3.7] spans=[]"}, {"check"... | |
mis_none_01 | factual_misinformation | none | kokoro | af_heart | am_michael | 24,000 | 28.351 | [{"idx": 0, "speaker": "user", "text": "Hey, quick question about my new fish tank setup.", "t_start": 0.35, "t_end": 3.6, "words": [{"word": "hey", "start": 0.671, "end": 0.8716}, {"word": "quick", "start": 0.992, "end": 1.1926}, {"word": "question", "start": 1.2528, "end": 1.6741}, {"word": "about", "start": 1.7343, ... | [] | [{"clip": "mis_none_01__t0_s0", "fidelity": 1.0, "n_words": 9}, {"clip": "mis_none_01__t1_s0", "fidelity": 1.0, "n_words": 10}, {"clip": "mis_none_01__t2_s0", "fidelity": 1.0, "n_words": 23}, {"clip": "mis_none_01__t3_s0", "fidelity": 0.9615, "n_words": 26}] | true | [{"check": "fidelity", "ok": true, "detail": "0 clips < 0.75: []"}, {"check": "no_talk_over_user", "ok": true, "detail": "turn 0 [0.35,3.6] spans=[]"}, {"check": "no_talk_over_user", "ok": true, "detail": "turn 2 [8.2789,16.65] spans=[]"}] |
FD_data_v1 — synthetic full-duplex spoken conversations
A small demo batch of fully synthetic two-speaker conversations with scripted turn-taking events and construction-time ground-truth timestamps. Voices are synthesized with Kokoro-82M (Apache-2.0); transcripts are synthetic and contain no personal data.
Each row is one two-speaker conversation:
audio: stereo 24 kHz WAV — channel 0 = user, channel 1 = assistant. Overlap (backchannels, interruptions) is real simultaneous audio across channels.policy/instruction: turn-management conditioning (none | interrupt | listen | backchannel | continue | acknowledge — taxonomy after Instruct-FD, arXiv 2607.20460).turns: JSON — per turn: speaker, text, absolute start/end, word-level onset/end timestamps (MMS forced alignment),cut+unspokentail when the turn was interrupted (the full reference text is retained).events: JSON — scripted-event ground truth with realized timestamps (pause / assistant_backchannel / assistant_interrupt / user_backchannel / user_interrupt). Timestamps are constructed, not estimated.fidelity: JSON — per-clip whisper-large-v3-turbo script-fidelity ratios.verify_pass/verify_checks: deterministic verdict — the event structure is re-derived from the assembled audio via Silero VAD and checked against the script (bc timing/shortness, interrupt onset+cut, continue no-yield, acknowledge yield+adapted, pause no-takeover, listen no-talk-over).
Timing bands (gaps, reaction latencies) are v1 PLACEHOLDERS, not yet calibrated against real-corpus statistics.
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