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Train Flux LoRA

Integrar

ID dal model flux-lora-fast-training
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://vit.doitong.com/api/v1/run/flux-lora-fast-training?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "images_data_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  }'

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

Datotecas sco l'exempel: $2,00 2 000 credits API tias datotecas vegnan mesiradas avant l'execuziun Lantschar sin questa pagina

Obtegna ina clav API
Black Forest Labs Training Svelt #lora#personalization

Trenescha ina Flux LoRA cun in ZIP da tes maletgs per emprender ina persuna, in subject u in stil

Black Forest Labs · Datoteca

Tes emprim resultat vegn qua

Construis ina dumonda sutvart e l'exequescha cun tia clav API. Outputs vegnan copiads en nossa memorisaziun, conservads per adina u 7 dis gratuitamain.

Construir ina dumonda

Ils controls vegnan generads dal schema dal model. Il code e ​​il pretsch s'actualiseschan durant che ti als midas.

•obligatori

Furnir maletgs via in URL d'archiv ZIP, cun l'opziun d'associar mintga maletg cun ina datoteca da text da legenda dal medem num. Mirar da furnir almain 4 maletgs; sets pli gronds èn en general meglier.

Dumber da pass da trenament per LoRA.

Avanzà trigger_word · data_archive_format · create_masks · is_style · is_input_format_already_preprocessed

Furnir in pled déclencheur sco substitut da la legenda, sche las legendas mancan; legendas existentas impedeschian l'utilisaziun da trigger_word. Fixar a None per n'utilisar nagin pled déclencheur.

Format da l'archiv, deducì da sia URL sche omess.

POST /run/flux-lora-fast-training?wait=20 calculaziun → $2,00
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://vit.doitong.com/api/v1/run/flux-lora-fast-training?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "images_data_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  }'

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

Executar questa dumonda

Tia clav resta en quest browser: ella vegn tramessa mo al Doitong API e memorisada (localStorage) mo sch'ella scheccas Tiar a memoria. Obtegnair ina clav API

Davart Train Flux LoRA

Fa il fine-tuning d'ina LoRA a partir d'in archiv ZIP da maletgs (`images_data_url`), che po cuntegnair datotecas da text cun suttitels correspundents. Utilisescha `trigger_word` per numnar il concept, e `is_style` per il trenament da stil, che deactivescha la segmentaziun e la creaziun da suttitels. `create_masks` ponderescha la perdita envers ils subjects, e `steps` accepta 1 fin 10000. Retorna las ponderaziuns LoRA da diffusers ensemen cun ina datoteca da configuraziun.

Parameters

NumTip StandardPermess Descripziun
images_data_urlobligatori
Tipstring
Furnir maletgs via in URL d'archiv ZIP, cun l'opziun d'associar mintga maletg cun ina datoteca da text da legenda dal medem num. Mirar da furnir almain 4 maletgs; sets pli gronds èn en general meglier.
trigger_wordopziunal
Tipstring | null
Furnir in pled déclencheur sco substitut da la legenda, sche las legendas mancan; legendas existentas impedeschian l'utilisaziun da trigger_word. Fixar a None per n'utilisar nagin pled déclencheur.
create_masksopziunal
Tipboolean
Standardtrue
Activar la ponderaziun da la perdita da trenament basada sin la mascrina cun True; per maletgs da persunas utilisescha quai ina mascrina dal fatscha, sch'igl è pussaivel.
stepsopziunal
Tipinteger | null
1 – 10 000
Dumber da pass da trenament per LoRA.
is_styleopziunal
Tipboolean
Standardfalse
Activar il trenament da stil cun True e definir il stil tras il pled déclencheur. En questa moda remplazza il pled déclencheur la legendaziun e la segmentaziun vegn deactivada.
is_input_format_already_preprocessedopziunal
Tipboolean
Standardfalse
Stadi da precessament dals datas furnids: True inditga in dataset gia precessà. Il standard, False, pretenda empè pèrs da maletgs/legendas cruts cun nums da basa correspundents, sco 'photo.jpg' e 'photo.txt'.
data_archive_formatopziunal
Tipstring | null
Format da l'archiv, deducì da sia URL sche omess.
obligatori

Output

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "flux-lora-fast-training",
  "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": 2000,
    "usd": "2.00",
    "charged": 2000,
    "refunded": 0
  },
  "input": {
    "images_data_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  },
  "output": {
    "diffusers_lora_file": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200
    },
    "config_file": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200
    },
    "debug_preprocessed_output": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200
    }
  },
  "outputs": [
    {
      "type": "file",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://vit.doitong.com/api/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://vit.doitong.com/api/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
Tias datotecas, tia decisiunMintga outputs[].url è ina copia en nossa memorisaziun: conservada per adina (pajà per GB-mes) u 7 dis gratuitamain, tenor la configuraziun dal conto u ?storage=.
La medema structura per mintga modeltype, url, content_type, width, height e duration, tant per maletgs sco per video e audio. output è l'object da resultat dal model sez.
Champs da l'output
diffusers_lora_file
object {url, content_type, file_name, file_size}URL che mussa als pes LoRA trenads en il format diffusers.
config_file
object {url, content_type, file_name, file_size}URL da la datoteca da configuraziun dal trenament.
debug_preprocessed_output
object {url, content_type, file_name, file_size} | nullURL che localisescha ils maletgs suenter il precessament.

Per agents AI: questa pagina sco Markdown è disponibla sut https://doitong.com/rm/developers/models/flux-lora-fast-training.md. Tut ils models e las guidas: https://doitong.com/developers/llms.txt