Smartest AI21 Models

Quick answer · Updated June 2026

The smartest AI21 model is Jamba Large 1.7, scoring 10.9 on the Artificial Analysis Intelligence Index.

10.9Intelligence

19 t/sSpeed

$2.00Input /M

256KContext

The most capable AI models ranked by the Artificial Analysis Intelligence Index — a composite of reasoning, knowledge, math and science benchmarks. These are the highest-scoring large language models available today.

1A
jamba-large-1.7
ToolsJSON$2.00/M · 19 t/s · 809ms ttft
10.9
Intelligence

Frequently asked

What is the smartest AI21 model?

The smartest AI21 model is Jamba Large 1.7, scoring 10.9 on the Artificial Analysis Intelligence Index.

How many AI21 models are there?

modelgrep tracks 1 AI21 models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by Jamba Large 1.7. 1 of them qualify for this ranking.

More AI21 rankings

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All rankings

Small & Fast LLMs Best LLMs for Coding Best LLMs for Design & Frontend Fastest LLMs Lowest-Latency LLMs Cheapest LLMs Best Free LLMs Best Reasoning LLMs Best Vision LLMs Best LLMs for Agents Best Open-Source LLMs Longest-Context LLMs