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Black Forest Labs: FLUX.2 Klein 4B

Descrizione della fonte (inglese)

FLUX.2 [klein] 4B is the fastest and most cost-effective model in the FLUX.2 family, optimized for high-throughput use cases while maintaining excellent image quality. Pricing is based on the output...

Vedi la fonte su OpenRouter Hugging Face
Panoramica

Specifiche del modello

Contesto
40.960 tokens
Output massimo
36.864 tokens
Architettura
text+image->image
Tokenizer
Other
Limite di conoscenza
Non indicato
Moderato
No
OPENROUTER

Prezzi completi

Tariffe sincronizzate da OpenRouter, per milione di token.

Output immagine
$0.014
per megapixel
API

Avvio rapido

Imposta OPENROUTER_API_KEY localmente. Python richiede requests; JavaScript viene eseguito in Node.js. Conserva la chiave sul server.

Documentazione API

curl --fail-with-body https://openrouter.ai/api/v1/images \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"black-forest-labs/flux.2-klein-4b","prompt":"A sunlit mountain landscape"}'
Capacità e modalità

Input → Output

Input
textimage
Output
image
API

Parametri API supportati

seed
Provider disponibili

1 Provider

Verificato: 7 settembre 2026

Provider live su OpenRouter

Disponibilità, latenza, throughput e routing cambiano continuamente. Consulta la fonte per i dati correnti.

OpenRouter

Black Forest Labs

Non indicato
Contesto
41K
Output massimo
37K
black-forest-labs

4 modelli

Tutti i modelli
black-forest-labs logoblack-forest-labs

Black Forest Labs: FLUX Video Edit

FLUX Video Edit [fast] takes a source video and an edit prompt and returns a precisely edited video. Add, remove, or replace objects and characters, rebuild the setting, edit on-screen...

Contesto
Non indicato
Input
text · video
Output
video
Video Edit Output: $0.03 al secondo
Vedi i dettagli del modello →
black-forest-labs logoblack-forest-labs

Black Forest Labs: FLUX Video Upscale

FLUX Video Upscale is a video upscaling model from Black Forest Labs. It enlarges a single source video by 1.5× to 3× while preserving its duration, with an optional prompt...

Contesto
Non indicato
Input
text · video
Output
video
Video Upscale Output: $0.075 per megapixel-secondo
Vedi i dettagli del modello →
black-forest-labs logoblack-forest-labs

Black Forest Labs: FLUX.3 Video

FLUX.3 Video is a video generation model from Black Forest Labs. It supports text-to-video, image-guided generation with opening and closing keyframes, and video continuation workflows, making it suited for controlled...

Contesto
Non indicato
Input
text · image · video
Output
video
Output video: $0.17 al secondo
Vedi i dettagli del modello →
black-forest-labs logoblack-forest-labs

Black Forest Labs: FLUX.2 Max

FLUX.2 [max] is the new top-tier image model from Black Forest Labs, pushing image quality, prompt understanding, and editing consistency to the highest level yet. Pricing is as follows, [per...

Contesto
47K
Input
text · image
Output
image
Output immagine: $0.07 per megapixel
Vedi i dettagli del modello →