AI21 LabsReleased on Aug 22, 2024

Jamba 1.5 Mini: API Pricing, Context Window & Benchmarks

Jamba 1.5 Mini is a language model from AI21 Labs, released in August 2024.

Part of the Jamba 1.5 family, a state-of-the-art hybrid SSM-Transformer instruction following foundation model offering superior long context handling, speed, and quality.

Input
Text
Output
Text
Speed
Latency p95300ms
Throughput P95100char/s
Cost
$0.22/ 1M · 8:1 in:out
$0.20 in · $0.40 out

Jamba 1.5 Mini benchmarks

Rankings

Quality Tracker

Jamba 1.5 Mini Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

LLM Stats Logollm-stats.com - Mon Jul 27 2026
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Jamba 1.5 Mini pricing

Providers

Jamba 1.5 Mini starts at $0.200 per million input tokens and $0.400 per million output tokens via Bedrock. See all 2 providers below with their per-token pricing, latency, throughput, and modality support.

ProviderInput $/MOutput $/MContext in / outTTFT p50 / p95 sOutput avg / p5 c/sSuccess 7dModalities in / out
Bedrock logoBedrock
$0.200$0.400256.1K/256.1K
—/0.50
100/—
—
/
Google logoGoogle
$0.200$0.400256.1K/256.1K
—/0.30
100/—
—
/

Cached input is the discounted price for prompt tokens served from a provider cache. TTFT is time to first token. Output is characters per second; p5 is the sustained floor exceeded by 95% of observed requests. Success is calculated from completed versus failed requests over the trailing seven days.

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Jamba 1.5 Mini model size

Jamba 1.5 Mini has 52 billion parameters. See how it compares to other models in the same parameter range.

Parameters
52B
Large (30–80B)
52B
1B7B70B405B

Jamba 1.5 Mini context window

Input and output token limits for Jamba 1.5 Mini, plus how it ranks on long-context understanding.

InputOutput
256Ktokens
256Ktokens
≈ 385 pages of text
256K
8K128K1M

Jamba 1.5 Mini API

Available from the model provider

Jamba 1.5 Mini has an official provider API. It is not currently routed through the LLM Stats gateway.

Read the official API documentation

Jamba 1.5 Mini latency

Jamba 1.5 Mini time to first token, sustained output throughput, and failed-request rate from live API traffic over the trailing 7 days.

Jamba 1.5 Mini examples

Recent arena outputs from Jamba 1.5 Mini, picked from the highest-ranked matchups.

Jamba 1.5 Mini license

Jamba 1.5 Mini is released under the Jamba Open Model License license, which restricts commercial use, has 52.0B parameters, has a knowledge cutoff of March 2024.

License
Jamba Open Model License
Non-commercial
Parameters
52.0B
Knowledge cutoff
March 2024

Jamba 1.5 Mini resources

Official sources for Jamba 1.5 Mini: api documentation, paper or system card, official launch post, model weights.

Jamba 1.5 Mini vs other models

The most-compared alternatives to Jamba 1.5 Mini are Command R+, Gemma 2 27B, Llama 3.2 11B Instruct. Open any pair side-by-side for benchmarks, pricing, context, and latency.

Models like Jamba 1.5 Mini

Models ranked just above and below Jamba 1.5 Mini by LLM Stats score.

 

Command R+

Score pending
DetailsCompare
 

Gemma 2 27B

Score pending
DetailsCompare
 

Llama 3.2 11B Instruct

Score pending
DetailsCompare
 

Llama 3.1 8B Instruct

Score pending
DetailsCompare
 

Mistral Small 3 24B Base

Score pending
DetailsCompare
 

Qwen2.5-Omni-7B

Score pending
DetailsCompare

FAQ

Common questions about Jamba 1.5 Mini.

When was Jamba 1.5 Mini released?

Jamba 1.5 Mini was released on August 22, 2024 by AI21 Labs. This is the official Jamba 1.5 Mini release date tracked on LLM Stats.

How much does Jamba 1.5 Mini cost?

Jamba 1.5 Mini pricing starts at $0.20 per million input tokens and $0.40 per million output tokens via Bedrock, the lowest price among tracked providers.

Is Jamba 1.5 Mini available via API?

Yes, Jamba 1.5 Mini is available via API. See the official documentation for authentication and endpoint details. It is served by 2 providers tracked on LLM Stats.

How big is Jamba 1.5 Mini?

Jamba 1.5 Mini has 52 billion parameters. It ships as an open-weight model, so you can download and run it on your own hardware.

Who created Jamba 1.5 Mini?

Jamba 1.5 Mini was created by AI21 Labs.

What is the license for Jamba 1.5 Mini?

Jamba 1.5 Mini is released under the Jamba Open Model License license. This is an open-source / open-weight license that permits self-hosting.

What is the knowledge cutoff date for Jamba 1.5 Mini?

Jamba 1.5 Mini has a knowledge cutoff of March 2024, meaning it was trained on data up to that point and may not know about events after it.

What is Jamba 1.5 Mini latency?

Jamba 1.5 Mini p95 time to first token is 0.30 seconds via Google over the trailing 7 days. Lower time to first token means the model begins responding sooner for chat, agents and API workloads.

Where can I use Jamba 1.5 Mini?

Jamba 1.5 Mini is available through 2 providers including Bedrock, Google.

Where is the Jamba 1.5 Mini paper or technical report?

Jamba 1.5 Mini has a paper or technical report available at https://arxiv.org/abs/2408.12570. Use that source for architecture, training, release and evaluation details.

What models should I compare Jamba 1.5 Mini against?

Common Jamba 1.5 Mini comparisons include Jamba 1.5 Mini vs Command R+, Jamba 1.5 Mini vs Gemma 2 27B, Jamba 1.5 Mini vs Llama 3.2 11B Instruct. Compare them side by side for benchmark scores, pricing, context window, latency and API availability.