This model was retired on 2026-11-26. The pricing below is the last-known rate, kept for migration reference.

Jamba 1.5 MiniDeprecated

AI21

Tool use

Compare Jamba 1.5 Mini

Context

256K

Max output

256K

Serving providers

Cheapest input

$0.20 /1M

Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Benchmarks

independent evaluations · source: Artificial Analysis

Headline indices

Intelligence Index

2.3

of 100

Individual benchmarks · click a row for effort variants

Benchmark	Best score	Effort	Cost / task
EvalComputeProxy	2.6	default	—
GPQA Diamond	30%	default	—
Humanity's Last Exam	5%	default	—
LiveCodeBench	6%	default	—
MMLU-Pro	37%	default	—
SciCode	8%	default	—

Pricing by serving provider

last-known · per 1M tokens · click a provider to expand

Serving provider

Input /1M

Output /1M

Endpoints

Amazon Bedrock

$0.20

$0.40

Ai21

$0.20

$0.40

Vertex AI Ai21 Models

$0.20

$0.40

Price history

input + output $/1M since we started tracking

Input Output

Cost calculator

estimate your monthly spend on this model

Input tokens / call

Output tokens / call

Calls / month

Serving provider

$72

estimated / month

Model IDs

copy the exact identifier for your platform

ai21.jamba-1-5-mini-v1:0jamba-1.5-minivertex_ai/jamba-1.5-mini

Frequently asked questions

Jamba 1.5 Mini pricing, context and availability

Is Jamba 1.5 Mini still available?

Jamba 1.5 Mini was retired on 2026-11-26. The pricing on this page is the last-known rate, kept for migration reference.

How much did Jamba 1.5 Mini cost?

Jamba 1.5 Mini's last-known pricing, before it was retired on 2026-11-26, was $0.20 per 1M input tokens and $0.40 per 1M output tokens.

What was the context window of Jamba 1.5 Mini?

Jamba 1.5 Mini had a 256K token context window and could return up to 256K output tokens.

What could Jamba 1.5 Mini do?

Jamba 1.5 Mini supported tool use.

Other AI21 models

compare pricing across the AI21 lineup

Jamba 1.5 Large$2.00/1M · 3 providers Jamba 1.5$0.20/1M · 2 providers Jamba 1.5 Mini 001$0.20/1M · 2 providers Jamba Instruct$0.50/1M · 2 providers Jamba 1.5 Large 001$2.00/1M · 2 providers Jamba Large 1.7$2.00/1M · 2 providers J2 Mid$10.00/1M · 2 providers J2 Ultra$15.00/1M · 2 providers

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