Jais 3 7B

Jais 3 7B is the medium dense release with an advertised 512K context window. The developer recommends high reasoning effort and provides separate reasoning and tool-call parsers named k2_horizon.

Local formats and the Uno adapter

The 7B Uno adapter targets latency-bound generation. The developer says the benefit shrinks with concurrency and ordinary autoregressive decoding can be faster with many simultaneous requests.Jais 3 7B Uno adapter card

Configure tool formats deliberately

Practical guidance. The card supports JSON, XML and typed XML tool-call formats, with XML as the default. Match the selected format to the application parser. Otherwise, a valid model response can still fail at the software boundary.Jais 3 7B official model card

Specifications & access

Jais 3 7B specifications
DetailValue and conditions
AccessDownloadable
Model identifiersJais-3-7B
ArchitectureDense decoder-only; 7B classJais 3 7B official model card
Published context512K; developer notationJais 3 7B official model card
Weight licenseApache 2.0Jais 3 7B official model card

Related models

  • 3.7-billion-parameter Arabic-and-English reasoning model with tool-call support and a stated 512K context window.

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  • Largest dense Jais 3 model, with 32 billion parameters and a stated 512K context window.

    Launch date not confirmedDownloadable