jd-opensource/JoyAI-Echo Public ⭐ 1,508

⚡ 京东开源的AI长音视频生成框架，角色一致+声音连贯+生成速度快，代码和权重全开源

🎯 功能：生成最长5分钟的多镜头连贯故事视频，视频与音频联合生成
⚙️ 流程：编写JSON故事脚本 → 加载模型 → 推理生成 → 输出带音频的完整视频
🔧 原理：DMD蒸馏生成器(7.5倍加速) → 跨模态记忆库保持一致性 → Gemma文本编码器
👥 适合：AI视频研究者 / 内容创作者（需46GB显存GPU）
下载即用 (暂无安装包)
视频
镜像同步：15 小时前 · 源码提交：2026-09-04 12:01（16 天前） 每日 03:00 自动同步
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Update README with UE Pipeline link and news a08f127 · 2026-09-04
001_01_shot_001.json 1.6 kB
002_01_shot_002_v7_courier_approach_envelope_closeup_r2v.json 1.2 kB
003_01_shot_003_v8_nathan_returns_picks_envelope_enters_r2v.json 1.6 kB
004_01_shot_004_v11_two_visas_already_on_desk_r2v.json 1.4 kB
005_01_shot_005a_v3_nathan_slides_visas_under_radio_r2v.json 1.5 kB
006_01_shot_005b_v8_rusk_enters_inspects_speaks_idd_only_r2v.json 1.7 kB
007_01_shot_006_v7_nathan_reply_ida_only_r2v.json 1.5 kB
008_01_shot_007_elena_returns_to_cafe_r2v.json 2.3 kB
009_01_shot_008_nathan_replies_to_elena_r2v.json 2.8 kB
010_01_shot_009_tomas_introduced_r2v.json 2.6 kB
011_01_shot_010_elena_answers_tomas_r2v.json 2.6 kB
012_01_shot_011_tomas_challenges_nathan_r2v.json 2.6 kB
013_01_shot_012_nathan_answers_tomas_r2v.json 2.3 kB
014_01_shot_013_elena_explains_rooftop_r2v.json 2.7 kB
015_01_shot_014_nathan_answers_elena_r2v.json 2.3 kB
016_01_shot_015_visas_harbor_cutaway_r2v.json 1.8 kB
017_01_shot_016_nathan_old_ticket_r2v.json 3.1 kB
018_01_shot_017_elena_walks_out_with_nathan_r2v.json 3.5 kB
019_01_shot_018_gate_opens_for_truck_r2v.json 2.9 kB
020_01_shot_019_airfield_last_plane_r2v.json 2.9 kB
021_01_shot_020_nathan_blackmails_rusk_r2v.json 3.2 kB
022_01_shot_021_elena_tomas_split_plans_r2v.json 3.8 kB
023_01_shot_022_nathan_gives_visas_r2v.json 3.7 kB
024_01_shot_023_nathan_elena_goodbye_r2v.json 3.8 kB
025_01_shot_024a_v5_three_reach_waiting_car_r2v.json 3.1 kB
026_01_shot_025a_car_stopped_by_barrier_r2v.json 1.4 kB
026_02_shot_025b_rusk_faces_car_and_commands_r2v.json 2.9 kB
027_01_shot_026a_nathan_activates_hidden_switch_r2v.json 2.3 kB
027_02_shot_026b_nathan_reveals_harbor_has_ledger_r2v.json 2.6 kB
028_01_shot_027b_v2_tomas_forces_rusk_to_lower_weapon_r2v.json 3.2 kB
029_01_shot_028a_barrier_rises_and_car_passes_r2v.json 1.5 kB
029_02_shot_028b_car_crosses_airfield_to_plane_r2v.json 1.7 kB
030_01_shot_029_v4_nathan_hands_tomas_visa_and_frequency_r2v.json 3.8 kB
031_01_shot_030_v1_elena_and_tomas_confirm_nathans_sacrifice_r2v.json 2.9 kB
032_01_shot_031_v1_nathan_offers_rusk_an_honest_way_forward_r2v.json 3.1 kB
033_01_shot_032_v1_rusk_places_his_pistol_down_and_agrees_to_testify_r2v.json 3.4 kB
034_01_shot_033_v1_rusk_names_varga_and_soren_on_the_record_r2v.json 2.9 kB
035_01_shot_034_v1_broadcast_route_no_people_r2v.json 1.5 kB
036_01_shot_035_v2_nathan_keeps_conditioned_old_ticket_r2v.json 1.8 kB
037_01_shot_036_v2_relief_broadcast_simple_r2v.json 2.1 kB
038_01_shot_037_v2_nathan_rusk_mutual_dialogue_seed1031_r2v.json 2.3 kB
039_01_shot_038_v1_three_ships_clear_channel_r2v.json 1.3 kB
040_01_shot_039_v1_refugees_on_departing_ship_r2v.json 1.3 kB
041_01_shot_040_v1_elena_tomas_safe_airfield_r2v.json 2.4 kB
042_01_shot_041_v1_elena_tomas_operations_room_r2v.json 2.4 kB
043_01_shot_042_v1_medical_convoy_departure_r2v.json 1.6 kB
044_01_shot_043a_v1_bridge_approach_i2v_r2v.json 2.0 kB
045_01_shot_043b_v2_bridge_crossing_i2v_seed1103_r2v.json 2.1 kB
046_01_shot_044_v1_medical_convoy_field_clinic_r2v.json 1.7 kB
047_01_shot_045_v5_elena_only_bufferline_r2v.json 1.7 kB
048_01_shot_046_v2_evacuation_network_signal_seed1151_r2v.json 1.3 kB
049_01_shot_047_v2_nathan_identity_buffer2_r2v.json 1.9 kB
050_01_shot_048_v2_rusk_open_barrier_r2v.json 1.8 kB
051_01_shot_049_v1_refugees_board_train_r2v.json 1.3 kB
052_01_shot_050_v2_train_valley_long_interior_r2v.json 1.3 kB
053_01_shot_051_v1_elena_safe_clinic_r2v.json 1.7 kB
054_01_shot_052_v1_tomas_dispatches_bridge_plans_r2v.json 1.7 kB
055_01_shot_053_v1_southern_bridge_route_r2v.json 1.3 kB
056_01_shot_054_v2_patrol_misses_hidden_route_seed1237_r2v.json 1.2 kB
057_01_shot_055_v2_nathan_final_broadcast_short_dialogue_r2v.json 1.5 kB
058_01_shot_056_v1_southern_route_signal_propagates_r2v.json 1.0 kB
059_01_shot_057_v1_refugees_cross_southern_bridge_r2v.json 1.2 kB
060_01_shot_058_v2_elena_confirms_southern_bridge_short_dialogue_r2v.json 1.5 kB
061_01_shot_059_v3_nathan_rusk_relief_center_alliance_spatial_continuity_r2v.json 2.4 kB
062_01_shot_060_v3_cinematic_harbor_street_finale_one_line_r2v.json 2.4 kB
062_02_shot_060_v2_cinematic_harbor_street_finale_r2v.json 2.3 kB