Longest-Context AI21 Models

Quick answer · Updated June 2026

Jamba Large 1.7 has the largest context window of any AI21 model, at 256K tokens.

256KContext

10.9Intelligence

15 t/sSpeed

$2.00Input /M

AI models with the largest context windows, ranked by token capacity. The best large language models for long documents, codebases and extended conversations.

1A
jamba-large-1.7
ToolsJSON10.9 intel · $2.00/M · 15 t/s
256K
Context

Frequently asked

Which AI21 model has the largest context window?

Jamba Large 1.7 has the largest context window of any AI21 model, at 256K tokens.

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.

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