Hedra

Visual model developer and inference platform. Its own Character and Avatar models animate characters from images and supplied audio.

Current Hedra Avatar and Character 3 API offerings reviewed. Historical Character 1/2, Omnia release and weight-distribution status, real-time variants and partner-hosted routes remain under review. The broader hosted catalog includes other companies and is not counted as Hedra-native models.

Closed-weight models

Browse by model typeCapabilities can overlap

Start with the job your model needs to do. Then narrow by capabilities, provider and price.

Select up to 3 models to compare

What does one question cost?

Compare every model with the same request.

Input tokensOutput tokens

Estimate = (input tokens × input price + output tokens × output price) / 1,000,000. Include conversation history in input and billed reasoning in output. Input-only decision models ignore the output setting; enter all billed input for one decision, including its question and criteria. Media, tools and discounts are separate.

2 models

Sort by

Model input and output limits, prices and estimated cost per question at the selected token counts.
Compare	Model	Input tokensPublished limit*	Output tokensMaximum per response*	Input pricePer 1M tokens	Output pricePer 1M tokens	Cost per question1,000 input + 500 outputEstimated · uncached
		Each driving track: 0.5–600 secondsaudio limit	Up to 600 seconds per API joboutput duration	Usage pricing $0.025 / second of output video540p avatar video · Hedra API$0.05 / second of output video720p avatar video · Hedra APIRates & conditions ↗		Different billing unitPrice details ↗
		Each driving track: 0.5–600 secondsaudio limit	Up to 600 seconds per API joboutput duration	Usage pricing $0.025 / second of output video540p avatar video · Hedra API$0.05 / second of output video720p avatar video · Hedra APIRates & conditions ↗		Different billing unitPrice details ↗

* Media models show their native limits. A shared context window includes both input and output tokens.

Original currency and billing unit, without currency conversion. Rates are dated snapshots; open the conditions for tiers, promotions and endpoint restrictions.How to read the data

Catalog coverage

Closed-weight model variants and explicitly identified closed-source managed model components across language, code, image, video, audio and other documented modalities. Global provider and historical-release coverage is being expanded; this is not yet exhaustive. 172 company reviews are still open.

See what is being reviewed