Lab · Israel

AI21 Labs

AI models from AI21 Labs: 21 models in the catalog, version timeline, prices and sourced benchmarks.

  • 21 models in the catalog
  • 18 with open weights
  • 3 closed or without public weights
  • 0 with sourced benchmarks
  • 0 with a page here

We count grouped models: Instruct, Base, quantized and size variants of the same line become one. Behind that there are 17 Hugging Face repositories, 0 OpenRouter endpoints and 8 historical records at Epoch AI.

Version timeline by family

Main model lines

20222022202320232024202420252025Jurassic1Jurassic 1, 20212Jurassic 2, 2023Jurassic-XJurassic-XJurassic-X, 2022Jamba0.1Jamba 0.1, 2024Jamba, 20241.5Jamba 1.5, 20241.6Jamba 1.6, 2025AI21-Jamba-Mini-1.5AI21-Jamba-…AI21-Jamba-Mini-1.5, 2024Jamba-tiny-devJamba-tiny-…Jamba-tiny-dev, 202420222022202320232024202420252025Jurassic1Jurassic 1, 20212Jurassic 2, 2023Jurassic-XJurassic-X, 2022Jamba0.1Jamba 0.1, 2024Jamba, 20241.5Jamba 1.5, 20241.6Jamba 1.6, 2025AI21-Jamba-Mini-1.5AI21-Jamba-Mini-1.5, 2024Jamba-tiny-devJamba-tiny-dev, 2024

Tap a point to see the version.Tap or hover over a point to see the version. Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch. Family and version were grouped by rule from the name.

Other lab models in the catalog (5)

ModelModalityWeightsContextInput US$/1MDownloads (30 days)1ª
Jamba-v0.1textoopenno datano data4,4952024
Jamba-tiny-devsem rótuloopenno datano data37,5052024
AI21-Jambatextoopenno datano data20,4752025
AI21-Jamba-Mini-1.5textoopenno datano data2702024
AI21-Jamba-Large-1.5textoopenno datano data262024

Sources

  • Hugging Face Hub, metadados públicos do Hub; licença de cada modelo no repositório, latest version we checked.
  • OpenRouter, dados públicos da API; exports de benchmarks e rankings em CC BY 4.0, latest version we checked.
  • Epoch AI, CC BY 4.0, latest version we checked.

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch. Family and version were grouped by rule from the name.