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Jamba 1.5 Mini


Jamba 1.5 Mini is AI21 Labs logoAI21 Labs's language model with a 256K context window and up to 8K output tokens, available from 4 providers, starting at $0.200 / 1M input and $0.200 / 1M output. A compact variant of AI21's Jamba 1.5 hybrid SSM-Transformer model, optimized for efficient inference while retaining strong language capabilities.
Spec
Canonical IDai21-jamba-1-5-mini
TypeLanguage
StatusActive
CreatorAI21 LabsAI21 Labs
Providers
Context Window256K tokens
Max Output8K tokens
Input ModalitiesText
Output ModalitiesText
Release Date · 2 years ago
Intelligence Index
8.0
#314
MMLU-Pro
0.4
#245
GPQA
0.3
#293
HLE
0.1
#161
LiveCodeBench
0.1
#250
AIME
0.0
#134
Time to First Token
SciCode
0.1
#286
MATH-500
0.4
#145
Output TPS
0.0
#200

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
AI21 Labs logo
AI21 Labs
jamba-1.5-mini
$0.200$0.400
Amazon Bedrock logo
Amazon Bedrock
ai21.jamba-1-5-mini-v1:0
$0.200$0.400
Google Vertex AI logo
Google Vertex AI
jamba-1.5-mini
$0.200$0.400
Snowflake logo
Snowflake
jamba-1.5-mini
$0.200$0.200$0.100$0.100

Regional pricing

Provider-specific pricing that varies by region.
Amazon Bedrock logo
Amazon Bedrock
3 regions
RegionStandard
Input
$ / 1M
Output
$ / 1M
Global
Global$0.200$0.400
Europe
Europe (Frankfurt)/ eu-central-1$0.200$0.400
US
US East (Virginia)/ us-east-1$0.200$0.400

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Jamba 1.7 Mini256K$0.200$0.400Available
Jamba 1.6 Mini256K$0.200$0.400Available
Jamba 1.5 Mini256K$0.200$0.200Current
Jamba Mini256KAvailable

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
Jamba 1.7 LargeLarge256K$2.00$8.00
Jamba 1.6 LargeLarge256K$2.00$8.00
Jamba 1.5 LargeLarge256K$2.00$2.80
Jamba 1.5256K$0.200$0.400
Jamba 1 Instruct70K
Jamba LargeLarge256K
Jamba Instruct256K$0.500$0.700
Jamba Reasoning 3B

Model IDs