Skip to content
Model infoModelsSnapshot: 15 Oct 2026

Runway / Ruby

Ruby

Convert an existing SDR video into HDR while retaining its source resolution.

availableClosed weightsVideo processingHDR conversion
Official documentation (opens in a new tab)Reviewed 12 Oct 2026
5 of 19 specification fields collected
Output resolutionSource resolution retained, up to 4KSee specification notes below
Video input limitAt most 30 secondsSee specification notes below
Input billingSee ratesRunway
Output billingSee ratesPublished units and conditions below

Specifications

Provider-documented facts. “Not collected” means we have not verified that field yet, not that the feature is unsupported.

Context / input limit
Not collected
Maximum output
Not collected
Reasoning
Not collected
Tool calling
Not collected
Structured output
Not collected
Streaming
Not collected
Batch processing
Not collected
Fine-tuning
Not collected
Knowledge cutoff
Not collected
Release date
Not collected
Parameters
Not collected
Architecture
Not collected
Languages
Not collected
Context caching
Not collected
Output resolutions
Source resolution retained, up to 4KSource for Output resolutions (opens in a new tab)
Video input duration
At most 30 secondsSource for Video input duration (opens in a new tab)
Output formats
hdr10, hlg, hdr_prores, hdr_exr_sequence, hdr_exr_acescg_sequence_1_3, hdr_exr_acescg_sequence_2_0Source for Output formats (opens in a new tab)

Access & pricing

Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.

API model ID
ruby
Access
Public Runway API; account, API credentials, purchased credits and applicable usage limits required.
Regions
Not collected
API endpoint URL
POST /v1/video_to_hdrSource for API endpoint URL (opens in a new tab)
Output formats
hdr10, hlg, hdr_prores, hdr_exr_sequence, hdr_exr_acescg_sequence_1_3, hdr_exr_acescg_sequence_2_0Source for Output formats (opens in a new tab)
Video input duration
At most 30 secondsSource for Video input duration (opens in a new tab)
Output resolutions
Source resolution retained, up to 4KSource for Output resolutions (opens in a new tab)

Prices retain their published currencies and billing units below.

Published billing units · original currency · observed 12 Oct 2026
CategoryUsageRateUnit
Video processingOutput at most 4 MP1$0.20second
Video processingOutput above 4 MP2$0.40second

Rate conditions

  1. API credits converted at $0.01/credit; tax may apply. Source is at most 4 megapixels.
  2. API credits converted at $0.01/credit; tax may apply. Source exceeds 4 megapixels.
Pricing source (opens in a new tab)

Data & enterprise terms

Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.

Caching

Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.

01 / INITIAL INPUTProcess & retain

The system processes eligible input and retains reusable state.

02 / LATER REQUESTCheck available state

Reuse depends on matching input, session state and the cache policy.

03 / CACHE HITReuse & generate

Reusing state can reduce repeated work. Any charges follow the billing rules below.

Runway

ruby
Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
Not collected

No verified cache rate for this endpoint. An empty rate is not a zero charge.

What the measurements say

No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.

Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.

The record behind the model

Why it is included

Runway identifies its own creative models as proprietary and separates them from third-party offerings. Native ownership is cross-checked against its catalog and original release pages. Older releases inherit the family classification; historical weight terms were not independently recovered.

Classification evidence (opens in a new tab)

Lifecycle dates

API availability20 Aug 2026Source (opens in a new tab)

Sources reviewed