CorX3.8-27B
by CorX Labs · JamaicaJamaica's first large open-weight LLM — a Jamaican Patois-speaking assistant fine-tuned from Qwen3.8-27B and fully merged.
Specification
The numbers
- Maker
- CorX Labs
- Released
- 2026-08
- Parameters
- 27B
- Architecture
- Dense transformer
- Context window
- 32,768 tokens
- Max output
- 8,192 tokens
- Input
- Text
- Output
- Text
- Reasoning
- No
- Tool calling
- Yes
- Knowledge cutoff
- Not reported
- Licence
- Apache 2.0
- Availability
- Not reported
- Weights
- Downloadable
Cost
Price per million tokens
No public API price. The weights are published, so the only cost is the hardware you run it on.
Published scores
Benchmarks
Figures published by CorX Labs or taken from a public leaderboard. Row last checked 2026-08.
Every reported test
Where these numbers come from
Every score on this page is a published figure, taken from the model's own card, system card, technical report or release post, or from a public leaderboard. CorX Labs did not run these evaluations. Most are self-reported by the lab that built the model, which means they were produced under that lab's own choice of prompt, scaffold and number of attempts — so treat them as a starting point for a shortlist, not as a settled ranking.
A score someone other than the model's maker measured is marked Independent and names its measurer. Those are the stronger numbers on this page — an outside harness has no reason to flatter anyone — and there are not many of them.
Where a figure has not been published, the cell reads Not reported rather than an estimate. Nothing here is inferred, interpolated or guessed. Each model records the month its row was last checked. Full method and caveats.
Same maker
Other models from CorX Labs
| CorX1.5CorX Labs | CorX Labs | 1K | — | — | — | — | — | — | Apache 2.0 |
| TriStream-SVSCorX LabsSinging voice synthesis | CorX Labs | — | — | — | — | — | — | — | Apache 2.0 |