ctxdexSynthetic model data for learning
Active modelOpen WeightMusic Generation1

Ctxdex Swara 1

Agent MakersCtxdex Creative Audio

A first-generation music generation model in the Ctxdex Creative Audio family for music generation.

AcceptsAudio, TextProducesAudioReleasedAnnounced
View pricing

The pricing calculator is not yet built.

Data captured as of

Overview

Intended useBest suited for music generation.
FamilyCtxdex Creative AudioMusic and audio generation family.
AnnouncedAnnounced
DeprecatedNot applicableModel is current.
RetiredNot applicableModel is not retired.

What it does

Capabilities carry their support status; tasks are labels, because seven descriptions would bury the section.

Capabilities (0)

None recordedNo capability is recorded for this model.

Tasks (1)

Music Generation

Inputs & Outputs

Each modality is paired with the representation it is carried in, so a non-token model reads the same way a text one does.

Accepts

  • AudioMusic Audio
  • TextPlain Text

Produces

  • AudioMusic Audio

Technical Characteristics

A characteristic with no value states why it has none. An absence here is a recorded fact, not a gap in the page.

Architecture classAUDIO_TRANSFORMER

Availability

Current offering available

Agent Makers

First Party Managed Api

Active offering
Effective from

Serving surfaces

Audio Generation API · Active

Oryventa Models

Hosted Open Model

Active offering
Effective from

Serving surfaces

Audio Generation API · Active

Runvora Inference

Serverless Inference

Active offering
Effective from

Serving surfaces

Audio Generation API · Active
Historical offeringsNone recorded
Downloadable distributions1

Distributions

A downloadable artefact under this model's licence. Format, precision and size are properties of the artefact, not of the model.

Open Weights

Available distribution
SAFETENSORSBF1618.1 GB
Available from

Serving Performance

Measured as of

Every figure is measured under the conditions beside it. Read without them, a latency number claims more than it can.

Measurement basis Synthetic ProfileMetrics 6
MetricTypical valueConditions
Audio Generation Seconds Per Output SecondGeneration seconds required per second of produced audio; lower is faster.0.607Second Per Output Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Audio Generation Seconds Per Output SecondGeneration seconds required per second of produced audio; lower is faster.0.712Second Per Output Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Audio Generation Seconds Per Output SecondGeneration seconds required per second of produced audio; lower is faster.0.623Second Per Output Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
First Audio Response MsLatency to first generated audio response.765Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: STREAMINGInput Size Band: 5S_AUDIO_TURNProcessing Tier: STANDARDConcurrency Band: C1
First Audio Response MsLatency to first generated audio response.785Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: STREAMINGInput Size Band: 5S_AUDIO_TURNProcessing Tier: STANDARDConcurrency Band: C1
First Audio Response MsLatency to first generated audio response.855Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: STREAMINGInput Size Band: 5S_AUDIO_TURNProcessing Tier: STANDARDConcurrency Band: C1

Pricing Reference

Reference offering

Agent Makers · First Party Managed Api

Effective fromCaptured as of
MeterBasisRate
View all pricing

Full pricing for a single offering is one step further in, from this model’s pricing page, because it is addressed by offering and this page carries the model. The calculator is disabled because it is not built.

2 other current offerings are priced separately. This is the publisher's own offering, chosen as the reference — it is not the cheapest by definition. Rates are not comparable across offerings unless meter, unit and conditions match.

Derived chronology

Model Journey

Assembled from this model’s own lifecycle records, its snapshots, its providers’ offering and pricing history, and recorded succession. It is a view over those records, not a second source of truth, and undated lineage is deliberately not on it.

13 events3 scheduled ahead
  • Effective from
    PricingNormalUpcoming

    Agent Makers pricing scheduled

    Offering context: Agent Makers

    Scheduled to take effect on 2026-09-15. Not yet effective.

  • Effective from
    PricingNormalUpcoming

    Oryventa Models pricing scheduled

    Offering context: Oryventa Models

    Scheduled to take effect on 2026-09-15. Not yet effective.

  • Effective from
    PricingNormalUpcoming

    Runvora Inference pricing scheduled

    Offering context: Runvora Inference

    Scheduled to take effect on 2026-09-15. Not yet effective.

  • Effective from
    ModelNormal

    Model status changed to Active

  • Effective from
    PricingNormal

    Agent Makers pricing became effective

    Offering context: Agent Makers

    Version current, effective from 2026-01-01.

  • Effective from
    PricingNormal

    Runvora Inference pricing became effective

    Offering context: Runvora Inference

    Version current, effective from 2026-01-01.

Open full journey →

The first control expands this section in place, without filters or navigation. The second opens the standalone journey, which adds filtering on three axes, year grouping, per-event provenance and a shareable address.

Every date is the source record’s own effective date — a model lifecycle date, a snapshot release, an offering’s effective date, a pricing version’s effective-from. None of them is a load or capture timestamp.

Licence & Use Conditions

LicenceAgent Makers Open Weight License
Version1.0
SPDX identifierNot applicableNo SPDX identifier is recorded for these terms.
Legal textNo public URI recordedThe terms exist and are held internally; no public address has been published.Captured as of

Use conditions (0)

None recordedNo condition constrains use of this model beyond its licence.

Lifecycle & Lineage

Direct lineage

Successor Of of

Ctxdex Swara 2

Recommended replacement for

None recordedNo replacement recommendation is recorded in either direction.

Lifecycle history: Preview on 2025-11-11, then Active on 2026-01-11.

Similar Industry Models

Captured as of

A positioning reference, not an equivalence claim. Each row states the axes it was drawn on, and covers only that part of this model's positioning.

Stable Audio 3.0

Stability AI

Provider documentation
DirectMusic GenerationText To Audio

Selected as a direct current reference for Ctxdex Swara 1 based on music generation, text to audio.

Checked 2026-09-14 · High confidence

Lyria 3.5

Google

Provider documentation
CloseMusic GenerationVocals

Selected as a close current reference for Ctxdex Swara 1 based on music generation, vocals.

Checked 2026-09-14 · Medium confidence

Eleven Music v2.5

ElevenLabs

Provider documentation
CloseMusic GenerationCommercial Use

Selected as a close current reference for Ctxdex Swara 1 based on music generation, commercial use.

Checked 2026-09-14 · High confidence

Comparison method CTXDEX_COMPARABLES_V1.

Resolved from the ctxdex catalogue at build time. Every figure is a stored value or a derivation named in the read model; nothing on this page is computed in the browser.