ctxdexSynthetic model data for learning
Retired modelProprietaryGeneral Purpose1Fast

Ctxdex Efficient 1 Fast

Agent MakersCtxdex Efficient

A first-generation Fast text-focused general-purpose model in the Ctxdex Efficient family for code generation and general language generation.

AcceptsTextProducesTextReleasedAnnouncedDeprecatedRetired

No rate is recorded for this model, so there is nothing to price. The pricing calculator is not yet built.

Data captured as of

This model is retired
No replacement is recorded. Its offerings remain deprecated rather than withdrawn: they are still recorded, still effective-dated, and still priced. That is not the same as being unavailable.

Overview

Intended useBest suited for code generation and general language generation.
FamilyCtxdex EfficientEfficient general-intelligence family.
AnnouncedAnnounced
DeprecatedDeprecated
RetiredRetired

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 (2)

Code GenerationGeneral Language 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

  • TextChat Messages

Produces

  • TextPlain Text

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.

Maximum context tokens32000
Maximum native output tokens6000
Architecture classDENSE_TRANSFORMER
Parameter count7.000000000000000000

Availability

No recorded Commercial Offering

No recorded Commercial Offering

No provider is recorded as serving this model, so there is no serving surface, no serving performance and no rate. That is not the same as unavailable, withdrawn, or priced at zero — it is the absence of a commercial record. What governs access is the licence.

Licence & Use Conditions
Historical offeringsNone recorded
Downloadable distributionsNone recordedNo downloadable artefact has been published under these terms.

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.

3 events
  • Effective from
    ModelMajor

    Model status changed to Retired

  • Effective from
    ModelMajor

    Model status changed to Deprecated

  • Effective from
    ModelMajor

    Model released

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 Proprietary Model Terms
Version1.0
SPDX identifierNot applicableSPDX identifies open-source licences; these are proprietary 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

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 2024-12-10, then Deprecated on 2025-08-10, then Retired on 2026-03-10.

Similar Industry Models, as last compared

Captured as of

A positioning reference drawn while this model was current, and not maintained since — superseded on 2026-09-14. Each row states the axes it was drawn on.

GPT-5.6 Luna

OpenAI

Provider documentation
Frontier General PurposeCodingEfficiency

Broadly comparable on general-purpose language work and coding. Its efficiency-oriented positioning is also relevant.

Gemini 3.8 Flash

Google

Provider documentation
Frontier General PurposeCodingEfficiency

Broadly comparable on general-purpose language work and coding. Its efficiency-oriented positioning is also relevant.

Comparison method ctxdex-industry-comparable-method-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.