black-forest-labs

Black Forest Labs: FLUX Video Upscale

black-forest-labs/flux-video-upscale

Our take

AI-assisted analysis based on the sources below. Suitability is an editorial assessment; test it on your own workload.

According to OpenRouter's catalog, black-forest-labs/flux-video-upscale is a Black Forest Labs model for enlarging an existing source video by 1.5× to 3× while preserving its duration, optionally guided by a prompt. The catalog identifies text and video inputs with video output. These are source-reported capabilities rather than measured performance; the source pack contains no benchmark results, and no independent model card was available.[1]

Strengths

Catalog-described 1.5× to 3× enlargement while retaining source duration.[1]
Combines text and video input and produces video output.[1]
Offers an optional prompt, according to the catalog description.[1]

Limitations

Only catalog evidence is supplied; an independent model card was not available, so real workloads still need validation.[1]
No measured output quality, artifact, latency, codec, or resolution results are provided.[1]
The description mentions an optional prompt, but no supported parameters are listed, leaving its controls unclear.[1]

Where to use it

Consider for trials that enlarge individual finished clips while preserving runtime.[1]
Evaluate for post-production workflows that need a dedicated video-upscaling step.[1]
Pilot where optional text guidance may be useful, after confirming prompt support and output quality.[1]

Sources

[1] OpenRouter catalog · Black Forest Labs: FLUX Video UpscaleSources checked: Nov 13, 2026

About this model

Description below is the original text supplied by OpenRouter, shown in the source language.

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...

Specifications

Model ID: black-forest-labs/flux-video-upscale
Canonical ID: black-forest-labs/flux-video-upscale-20260819
Creator: black-forest-labs
Added to OpenRouter: 19.08.2026
Context length: 0
Modality: text+video->video
Input modalities: text, video
Output modalities: video
Token pricing: No per-token price in the source snapshot — see OpenRouter for the billing unit
Knowledge cutoff: —
Expiration date: —

Tasks and capabilities

A grade appears only where the source supplies a matching measurement for that task, the model is active and the cohort holds at least 10 comparable models. The capability column lists facts the source declares — supported formats, reasoning and tool parameters — which are not measured quality.

Task	Grade	Source-declared capability
General quality	No measurement	—
Coding	No measurement	—
Agents	No measurement	—
Writing	No measurement	—
Reasoning	No measurement	—
Document analysis	No measurement	—
Vision	No measurement	—
Image generation	No measurement	—
Audio	No measurement	—
Video	No measurement	input: video · output: video
Embeddings	No measurement	—

Evaluations

No evaluations are supplied for this model.

How grades work

Each letter grade compares a model only against other models scored by the same source and metric in the current snapshot. S means the top 10%, A the next 20%, B the next 30%, C the rest. Models without a published measurement are shown as not rated — a supported format alone never implies measured quality.

S — S — top 10% of the cohort
A — A — next 20% of the cohort
B — B — next 30% of the cohort
C — C — below the B band

Providers

Optional live provider statistics from OpenRouter. Missing values are unknown, not zero.

Provider	Context length	Price in /1M	Price out /1M	Latency p50 (30m, s)	Throughput p50 (30m, tok/s)	Uptime (30m)
Black Forest Labs	0	—	—	—	—	—

Provider data retrieved: 13.11.2026

No published articles identify this model yet.