ctxdexSynthetic model data for learning
Active modelOpen SourceEmbedding1Embed

Ctxdex Retrieval 1 Embed

Agent MakersCtxdex Retrieval

A first-generation embedding model in the Ctxdex Retrieval family for embedding generation.

AcceptsTextProducesVectorReleasedAnnounced
View pricing

The pricing calculator is not yet built.

Data captured as of

Overview

Intended useBest suited for embedding generation.
FamilyCtxdex RetrievalOpen retrieval family containing embedding and reranking models.
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)

Embedding 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

  • TextPlain Text

Produces

  • VectorEmbedding Vector

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.

Embedding dimensions768
Variable embedding dimensionsNo

Availability

Current offering available

Agent Makers

First Party Managed Api

Active offering
Effective from

Serving surfaces

Batch API · ActiveEmbedding API · Active

Nimbrex Cloud

Cloud Managed Model

Active offering
Effective from

Serving surfaces

Batch API · ActiveEmbedding API · Active

Oryventa Models

Hosted Open Model

Active offering
Effective from

Serving surfaces

Embedding API · Active

Runvora Inference

Serverless Inference

Active offering
Effective from

Serving surfaces

Embedding 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
ONNXFP161.9 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 12
MetricTypical valueConditions
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.185Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.165Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: BATCHProcessing Tier: STANDARDConcurrency Band: C1
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.210Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.180Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.170Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.180Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: BATCHProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.752.35Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.642.56Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.674.20Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: BATCHProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.669.60Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.704.18Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.745.96Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: BATCHProcessing Tier: STANDARDConcurrency Band: C1

Pricing Reference

Reference offering

Agent Makers · First Party Managed Api

Effective fromCaptured as of
MeterBasisRate
Embedding InputAudited embedding input-token rate$0.025 / 1000000Token
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.

3 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.

16 events4 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

    Nimbrex Cloud pricing scheduled

    Offering context: Nimbrex Cloud

    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
    PricingNormal

    Agent Makers pricing became effective

    Offering context: Agent Makers

    Version current, effective from 2026-01-01.

  • Effective from
    PricingNormal

    Nimbrex Cloud pricing became effective

    Offering context: Nimbrex Cloud

    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

LicenceApache License 2.0
Version2.0
SPDX identifierApache-2.0
Legal textView licence

Use conditions (0)

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

Lifecycle & Lineage

Direct lineage

None recordedNo lineage relationship is recorded for this model.

Recommended replacement for

None recordedNo replacement recommendation is recorded in either direction.

Lifecycle history: Active on 2025-10-21.

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.

Qwen3-Embedding-0.6B

Alibaba/Qwen

Provider documentation
CloseSmall Open EmbeddingRetrieval

Selected as a close current reference for Ctxdex Retrieval 1 Embed based on small open embedding, retrieval.

Checked 2026-09-14 · Medium confidence

Voyage 4 Lite

Voyage AI

Provider documentation
DirectCost Efficient EmbeddingRetrieval

Selected as a direct current reference for Ctxdex Retrieval 1 Embed based on cost efficient embedding, retrieval.

Checked 2026-09-14 · High confidence

Qwen3.7 Text Embedding

Alibaba Cloud

Provider documentation
ReferenceText Embedding

Selected as a reference current reference for Ctxdex Retrieval 1 Embed based on text embedding.

Checked 2026-09-14 · Medium 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.