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Luma Ray 3.2：图生视频
Luma Ray 3.2：图生视频
Luma Ray 3.2: Image to Video
使用Luma Ray 3.2从文本提示生成电影级视频，支持通过提供生成ID来扩展之前的生成内容。该工作流接受1个输入图像并产生1个视频输出，实现无缝迭代优化。非常适合创建短片序列、营销内容和专业视频制作。
视频
7 个节点 1 个输入 16 次使用 ComfyUI ≥ 0.26.0 ComfyUI 7 KB
节点构成
SaveVideo
× 2
LumaRay32ExtendVideoNode
× 1
MarkdownNote
× 1
PreviewAny
× 1
LoadImage
× 1
LumaRay32ImageToVideoNode
× 1
官方标注的模型
Luma
工作流 JSON
和上面「下载工作流 JSON」是同一份文件。
1{
2 "id": "b277498e-2a80-4514-9bd6-3695ea8c1bbb",
3 "revision": 0,
4 "last_node_id": 23,
5 "last_link_id": 23,
6 "nodes": [
7 {
8 "id": 4,
9 "type": "LumaRay32ExtendVideoNode",
10 "pos": [
11 2430,
12 380
13 ],
14 "size": [
15 400,
16 324
17 ],
18 "flags": [],
19 "order": 5,
20 "mode": 4,
21 "inputs": [
22 {
23 "name": "source_generation_id",
24 "type": "STRING",
25 "widget": {
26 "name": "source_generation_id"
27 },
28 "link": 23
29 }
30 ],
31 "outputs": [
32 {
33 "name": "VIDEO",
34 "type": "VIDEO",
35 "links": [
36 5
37 ]
38 },
39 {
40 "name": "generation_id",
41 "type": "STRING",
42 "links": null
43 }
44 ],
45 "properties": {
46 "Node name for S&R": "LumaRay32ExtendVideoNode"
47 },
48 "widgets_values": [
49 "",
50 "Forward (continue after)",
51 false,
52 "",
53 "720p",
54 86776790117141,
55 "randomize"
56 ],
57 "color": "#432",
58 "bgcolor": "#653"
59 },
60 {
61 "id": 7,
62 "type": "MarkdownNote",
63 "pos": [
64 2440,
65 780
66 ],
67 "size": [
68 400,
69 240
70 ],
71 "flags": [],
72 "order": 0,
73 "mode": 0,
74 "inputs": [],
75 "outputs": [],
76 "title": "Note: Extend Video",
77 "properties": [],
78 "widgets_values": [
79 "This section extends videos and needs a `generation_id` from the upstream Luma Ray 3.2 node.\n\n1. By default, `source_generation_id` is wired automatically. To extend from a previous run instead, disconnect that input and paste the `generation_id` shown in **Preview as Text (generation_id)**.\n2. Select this section and press **Ctrl+B** to enable it when you want to extend the video."
80 ],
81 "color": "#222",
82 "bgcolor": "#000"
83 },
84 {
85 "id": 8,
86 "type": "PreviewAny",
87 "pos": [
88 1780,
89 310
90 ],
91 "size": [
92 530,
93 230
94 ],
95 "flags": [],
96 "order": 4,
97 "mode": 0,
98 "inputs": [
99 {
100 "name": "source",
101 "type": "*",
102 "link": 22
103 }
104 ],
105 "outputs": [
106 {
107 "name": "STRING",
108 "type": "STRING",
109 "links": null
110 }
111 ],
112 "title": "Preview as Text (generation_id)",
113 "properties": {
114 "Node name for S&R": "PreviewAny"
115 },
116 "widgets_values": [
117 null,
118 null,
119 null
120 ]
121 },
122 {
123 "id": 9,
124 "type": "SaveVideo",
125 "pos": [
126 2870,
127 380
128 ],
129 "size": [
130 450,
131 320
132 ],
133 "flags": [],
134 "order": 6,
135 "mode": 4,
136 "inputs": [
137 {
138 "name": "video",
139 "type": "VIDEO",
140 "link": 5
141 }
142 ],
143 "outputs": [],
144 "properties": [],
145 "widgets_values": [
146 "video/Luma_Ray_3.2_T2V",
147 "auto",
148 "auto"
149 ]
150 },
151 {
152 "id": 11,
153 "type": "LoadImage",
154 "pos": [
155 170,
156 310
157 ],
158 "size": [
159 380,
160 370
161 ],
162 "flags": [],
163 "order": 1,
164 "mode": 0,
165 "inputs": [],
166 "outputs": [
167 {
168 "name": "IMAGE",
169 "type": "IMAGE",
170 "links": [
171 11
172 ]
173 },
174 {
175 "name": "MASK",
176 "type": "MASK",
177 "links": null
178 }
179 ],
180 "properties": {
181 "Node name for S&R": "LoadImage"
182 },
183 "widgets_values": [
184 "cyber_cat.png",
185 "image"
186 ]
187 },
188 {
189 "id": 12,
190 "type": "SaveVideo",
191 "pos": [
192 1120,
193 310
194 ],
195 "size": [
196 580,
197 770
198 ],
199 "flags": [],
200 "order": 3,
201 "mode": 0,
202 "inputs": [
203 {
204 "name": "video",
205 "type": "VIDEO",
206 "link": 10
207 }
208 ],
209 "outputs": [],
210 "properties": [],
211 "widgets_values": [
212 "video/Luma_Ray_3.2_I2V",
213 "auto",
214 "auto"
215 ]
216 },
217 {
218 "id": 13,
219 "type": "LumaRay32ImageToVideoNode",
220 "pos": [
221 650,
222 310
223 ],
224 "size": [
225 400,
226 320
227 ],
228 "flags": [],
229 "order": 2,
230 "mode": 0,
231 "inputs": [
232 {
233 "name": "start_frame",
234 "shape": 7,
235 "type": "IMAGE",
236 "link": 11
237 },
238 {
239 "name": "end_frame",
240 "shape": 7,
241 "type": "IMAGE",
242 "link": null
243 }
244 ],
245 "outputs": [
246 {
247 "name": "VIDEO",
248 "type": "VIDEO",
249 "links": [
250 10
251 ]
252 },
253 {
254 "name": "generation_id",
255 "type": "STRING",
256 "links": [
257 22,
258 23
259 ]
260 }
261 ],
262 "properties": {
263 "Node name for S&R": "LumaRay32ImageToVideoNode"
264 },
265 "widgets_values": [
266 "Monochrome black and white mechanical robotic sphynx cat, seamless segmented metal skull, countless thick data cables flowing from neck like dreadlocks, glowing narrow vertical white slit eyes, sleek cybernetic feline body built like a cheetah for sprinting, full-body running sprint pose, low tracking parallel camera moves alongside the robot cat to capture dynamic fast running motion, camera slowly pull back wide to reveal the entire streamlined cyber cat body, futuristic cyberpunk city environment, towering neon-lit metallic skyscrapers, glowing circuit billboards, wet reflective asphalt ground with hologram reflections, dense tech wiring infrastructure, industrial sci-fi atmosphere, dramatic cinematic side lighting, high contrast monochrome, hyper detailed mechanical textures, scratch worn metal panels, intricate bolt and gear details, motion blur on paws and cable tails to emphasize speed, 8K ultra realistic, photorealistic, shallow dynamic motion blur, epic sci-fi cinematography, sharp industrial blueprint background subtle overlay texture, no text, no watermark",
267 "720p",
268 false,
269 569886435760230,
270 "randomize"
271 ],
272 "color": "#432",
273 "bgcolor": "#653"
274 }
275 ],
276 "links": [
277 [
278 5,
279 4,
280 0,
281 9,
282 0,
283 "VIDEO"
284 ],
285 [
286 10,
287 13,
288 0,
289 12,
290 0,
291 "VIDEO"
292 ],
293 [
294 11,
295 11,
296 0,
297 13,
298 0,
299 "IMAGE"
300 ],
301 [
302 22,
303 13,
304 1,
305 8,
306 0,
307 "STRING"
308 ],
309 [
310 23,
311 13,
312 1,
313 4,
314 0,
315 "STRING"
316 ]
317 ],
318 "groups": [
319 {
320 "id": 1,
321 "title": "Select and Ctrl-B to enable",
322 "bounding": [
323 2380,
324 300,
325 1000,
326 770
327 ],
328 "color": "#3f789e",
329 "flags": []
330 }
331 ],
332 "config": [],
333 "extra": {
334 "ds": {
335 "scale": 0.5424975779423886,
336 "offset": [
337 215.64003577404847,
338 128.38508536243685
339 ]
340 },
341 "frontendVersion": "1.47.2"
342 },
343 "version": 0.4
344}