Overview
Intended useBest suited for code generation and general language generation. |
FamilyCtxdex FoundationOpen foundation language-model family with Base/Instruct model identities. |
AnnouncedAnnounced |
DeprecatedDeprecated |
RetiredRetired |
What it does
Capabilities carry their support status; tasks are labels, because seven descriptions would bury the section.
Capabilities (1)
- Structured Output
- Intrinsic support for constrained/structured machine-readable output.
Tasks (2)
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.
Availability
No recorded Commercial OfferingNo 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 That is not the same as unavailable, withdrawn, or priced at zero — it is the absence of a commercial record.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 ConditionsDistributions
A downloadable artefact under this model's licence. Format, precision and size are properties of the artefact, not of the model.
Open Weights
Withdrawn distributionDerived chronology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.
- Effective fromModelMajor
Model status changed to Retired
- Effective fromModelMajor
Model status changed to Deprecated
- Effective fromModelMajor
Model released
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
Derived From
Ctxdex Foundation 1 Base
Recommended replacement for
None recordedNo replacement recommendation is recorded in either direction.Lifecycle history: Active on 2023-12-05, then Deprecated on 2024-11-05, then Retired on 2025-05-05.
Similar Industry Models, as last compared
Captured as ofA 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.
Mistral Small 4
Mistral AI
Broadly comparable on general-purpose language work and coding. It also provides a current open/deployable reference point; licence terms are not assumed to match.
North Mini Code
Cohere
Broadly comparable on coding. It also provides a current open/deployable reference point; licence terms are not assumed to match. This row covers only part of the ctxdex model's capability positioning.
Comparison method ctxdex-industry-comparable-method-v1.