Ruka hadi kwenye maudhui

Ltx 2.3 Quality · Outpaint

Unganisha

Kitambulisho cha modeli ltx-2.3-quality/outpaint
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/ltx-2.3-quality/outpaint?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "video": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Faili kama mfano: $ 0.27 salio za API 270 faili zako hupimwa kabla ya kuendesha Iendeshe kwenye ukurasa huu

Pata ufunguo wa API
Lightricks · Video

Tokeo lako la kwanza linaonekana hapa

Unda ombi hapa chini na uliendeshe kwa ufunguo wako wa API. Matokeo yanakiliwa kwenye hifadhi yetu, yakihifadhiwa milele au 7 siku bila malipo.

Unda ombi

Vidhibiti vinazalishwa kutoka kwenye schema ya modeli. Msimbo na bei husasishwa unapovibadilisha.

•inahitajika

Maandishi yanayoelekeza uzalishaji wa maeneo ya video yaliyopanuliwa nje.

•inahitajika video_url
Dondosha faili, au

Video chanzo ambayo mipaka yake ya anga itapanuliwa kupitia outpainting.

aspect_ratio chaguomsingi 16:9

Uwiano wa kipengele wa outpainting; kwa mfano, ingizo la 4:3 linaweza kupanuliwa hadi 16:9. Chagua uwiano tofauti na wa chanzo ili kupanua fremu kwa usafi.

output_resolution chaguomsingi 720p

Kiwango cha mwonekano wa tokeo, chaguomsingi kikiwa chaguo la 720p lenye uwiano. Chagua 480p kwa uzalishaji wa haraka au 1080p kwa turubai kubwa, mradi kitatoshea ndani ya mipaka ya LTX.

resolution chaguomsingi landscape_16_9

Vipimo kamili vya turubai kwa kutumia mpangilio wa zamani, uliodumishwa kwa uoanifu wa nyuma. Maombi mapya yanapaswa kutumia `aspect_ratio` pamoja na `output_resolution`.

chaguomsingi 121

Idadi ya fremu za tokeo lililozalishwa.

Ya kina negative_prompt · video_quality · video_write_mode · source_scale · video_strength · frames_per_second · num_inference_steps · guidance_scale · seed · enable_prompt_expansion · enable_safety_checker
chaguomsingi color distortion, ove...

Kidokezo hasi kinachobainisha kile ambacho uzalishaji unapaswa kuepuka.

video_quality chaguomsingi high

Preset ya ubora inayotumika kwenye video ya tokeo.

video_write_mode chaguomsingi balanced

Hali ya kuandika ya video inayotokana.

chaguomsingi 1

Mizani ya video chanzo ndani ya turubai lengwa kabla ya outpainting; kuipunguza huleta mpaka wa kuvuta nje na kufanya matokeo yasiwe thabiti. Kwa upanuzi halisi wa uwiano wa picha, kama 4:3 hadi 16:9, mpangilio unaopendekezwa wa 1.0 huweka chanzo kwa ukubwa mkubwa iwezekanavyo ndani ya turubai.

chaguomsingi 1

Hudhibiti uhifadhi wa video asili ndani ya turubai ya outpainting kupitia mwongozo wa video wa IC-LoRA; kuongeza nguvu yake huhifadhi chanzo kwa ukaribu zaidi.

chaguomsingi 24

Kiwango cha fremu za video ya tokeo, kinachopimwa kwa fremu kwa sekunde.

chaguomsingi 15

Weka idadi ya hatua za inference za kuendesha, hadi 30; kuiacha bila kubadilishwa hutumia 15.

chaguomsingi 1

Rekebisha mwongozo usio na classifier kwa kutumia kipimo hiki; urekebishaji wake chaguomsingi hulenga ubora wa juu na uzalishaji wa haraka.

Seed inayofanya uzalishaji uweze kurudiwa. Kuiweka kuwa None huchagua seed bila mpangilio.

POST /run/ltx-2.3-quality/outpaint?wait=20 makadirio → $ 0.27
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/ltx-2.3-quality/outpaint?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "video": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Endesha ombi hili

Key yako inabaki kwenye kivinjari hiki: inatumwa kwa Doitong API pekee na kuhifadhiwa (localStorage) tu ukiweka tiki kwenye Kumbuka. Pata ufunguo wa API

Kuhusu Ltx 2.3 Quality · Outpaint

Hupanua video ya chanzo kwa nafasi hadi turubai mpya. Chagua `aspect_ratio` lengwa (21:9, 16:9, 4:3, 1:1, 3:4, 9:16 or 9:21) na `output_resolution` ya 480p, 720p or 1080p. `source_scale` (0.25 to 1) huweka ukubwa wa asili ndani ya turubai, na `video_strength` hudhibiti kiasi kinachohifadhiwa. `prompt` huongoza maeneo mapya.

Vigezo

Tuma jina rasmi au jina asilia, si yote mawili. Majina rasmi

JinaAina ChaguomsingiInaruhusiwa Maelezo
promptinahitajika
Ainastring
Maandishi yanayoelekeza uzalishaji wa maeneo ya video yaliyopanuliwa nje.
video_urlinahitajika video
Ainaurl · video
Video chanzo ambayo mipaka yake ya anga itapanuliwa kupitia outpainting.
aspect_ratiosi lazima
Ainaenum
Chaguomsingi16:9
21:916:94:31:13:49:169:21
Uwiano wa kipengele wa outpainting; kwa mfano, ingizo la 4:3 linaweza kupanuliwa hadi 16:9. Chagua uwiano tofauti na wa chanzo ili kupanua fremu kwa usafi.
output_resolutionsi lazima
Ainaenum
Chaguomsingi720p
480p720p1080p
Kiwango cha mwonekano wa tokeo, chaguomsingi kikiwa chaguo la 720p lenye uwiano. Chagua 480p kwa uzalishaji wa haraka au 1080p kwa turubai kubwa, mradi kitatoshea ndani ya mipaka ya LTX.
resolutionsi lazima
Ainaobject
Chaguomsingilandscape_16_9
autosquare_hdsquareportrait_4_3portrait_16_9landscape_4_3landscape_16_9
Vipimo kamili vya turubai kwa kutumia mpangilio wa zamani, uliodumishwa kwa uoanifu wa nyuma. Maombi mapya yanapaswa kutumia `aspect_ratio` pamoja na `output_resolution`.
source_scalesi lazima
Ainanumber
Chaguomsingi1
0.25 – 1
Mizani ya video chanzo ndani ya turubai lengwa kabla ya outpainting; kuipunguza huleta mpaka wa kuvuta nje na kufanya matokeo yasiwe thabiti. Kwa upanuzi halisi wa uwiano wa picha, kama 4:3 hadi 16:9, mpangilio unaopendekezwa wa 1.0 huweka chanzo kwa ukubwa mkubwa iwezekanavyo ndani ya turubai.
video_strengthsi lazima
Ainanumber
Chaguomsingi1
0 – 1
Hudhibiti uhifadhi wa video asili ndani ya turubai ya outpainting kupitia mwongozo wa video wa IC-LoRA; kuongeza nguvu yake huhifadhi chanzo kwa ukaribu zaidi.
num_framessi lazima
Ainainteger
Chaguomsingi121
9 – 481
Idadi ya fremu za tokeo lililozalishwa.
frames_per_secondsi lazima
Ainanumber
Chaguomsingi24
1 – 60
Kiwango cha fremu za video ya tokeo, kinachopimwa kwa fremu kwa sekunde.
num_inference_stepssi lazima
Ainainteger
Chaguomsingi15
8 – 30
Weka idadi ya hatua za inference za kuendesha, hadi 30; kuiacha bila kubadilishwa hutumia 15.
guidance_scalesi lazima
Ainanumber
Chaguomsingi1
1 – 20
Rekebisha mwongozo usio na classifier kwa kutumia kipimo hiki; urekebishaji wake chaguomsingi hulenga ubora wa juu na uzalishaji wa haraka.
generate_audiosi lazima
Ainaboolean
Chaguomsingitrue
Kigeuzi cha wimbo wa sauti kwa MP4 inayorejeshwa: ikiwa kimezimwa hutengeneza faili ya video pekee, na kikiwa kimewashwa hujumuisha sauti.
negative_promptsi lazima
Ainastring
Chaguomsingicolor distortion, overexposure, static, blurry details, subtitles, style, artwork, painting, frame, still, dim overall tone, worst quality, low quality, JPEG compression artifacts, ugly, mutilated, extra fingers, poorly drawn hands, poorly drawn face, deformed, disfigured, malformed limbs, fused fingers, motionless frame, cluttered background, three legs, crowded background, walking backwards
Kidokezo hasi kinachobainisha kile ambacho uzalishaji unapaswa kuepuka.
seedsi lazima
Ainainteger | null
Seed inayofanya uzalishaji uweze kurudiwa. Kuiweka kuwa None huchagua seed bila mpangilio.
enable_prompt_expansionsi lazima
Ainaboolean
Chaguomsingitrue
Hudhibiti ikiwa upanuzi wa kidokezo umewashwa.
enable_safety_checkersi lazima
Ainaboolean
Chaguomsingitrue
Hudhibiti ikiwa ukaguzi wa usalama umewashwa.
video_qualitysi lazima
Ainaenum
Chaguomsingihigh
lowmediumhighmaximum
Preset ya ubora inayotumika kwenye video ya tokeo.
video_write_modesi lazima
Ainaenum
Chaguomsingibalanced
fastbalancedsmall
Hali ya kuandika ya video inayotokana.
inahitajika Jina rasmi, pia linakubalika

Vigezo vya faili vinakubali URL ya umma ya https://, data: URI ya hadi 10 MB, au file_url ya upakiaji. Faili

Tokeo

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "ltx-2.3-quality/outpaint",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 270,
    "usd": "0.27",
    "charged": 270,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
  },
  "output": {
    "video": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp4",
      "content_type": "video/mp4",
      "file_name": "0-output.mp4",
      "file_size": 1843200
    },
    "seed": 42,
    "prompt": "string"
  },
  "outputs": [
    {
      "type": "video",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp4",
      "content_type": "video/mp4",
      "file_size": 1843200,
      "width": 1280,
      "height": 720,
      "duration": 5,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
Faili zako, chaguo lakoKila outputs[].url ni nakala kwenye hifadhi yetu: huhifadhiwa milele (hutozwa kwa GB kwa mwezi) au 7 siku bila malipo, kulingana na mpangilio wa akaunti yako au ?storage=.
Muundo uleule kwenye kila modelitype, url, content_type, width, height na duration, kwa picha, video na sauti. output ni kitu cha matokeo cha modeli yenyewe.
Sehemu za tokeo
video
object {url, content_type, file_name, file_size}Video iliyozalishwa na modeli.
seed
integerSeed halisi iliyotumika wakati wa uzalishaji.
prompt
stringKidokezo cha uzalishaji, pamoja na upanuzi wowote uliotumika kabla ya matumizi.

Miundo zaidi: Video hadi Video

Kwa mawakala wa AI: ukurasa huu katika Markdown unapatikana kwenye https://doitong.com/sw/developers/models/ltx-2.3-quality/outpaint.md. Modeli na miongozo yote: https://doitong.com/developers/llms.txt