AI21 Labs logo

Jamba 1.5


Jamba 1.5 is AI21 Labs logoAI21 Labs's language model with a 256K context window, available from 2 providers, starting at $0.200 / 1M input and $0.400 / 1M output. AI21's hybrid SSM-Transformer Jamba model offering a long context window and efficient inference for enterprise text generation.
Spec
Canonical IDai21-jamba-1-5
TypeLanguage
StatusActive
CreatorAI21 LabsAI21 Labs
Providers
Context Window256K tokens
Input ModalitiesText
Output ModalitiesText

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

ProviderStandard
Input
$ / 1M
Output
$ / 1M
AI21 Labs logo
AI21 Labs
jamba-1.5
$0.200$0.400
Google Vertex AI logo
Google Vertex AI
jamba-1.5
$0.200$0.400

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Jamba 1.7 Large256K$2.00$8.00Available
Jamba 1.7 Mini256K$0.200$0.400Available
Jamba 1.6 Large256K$2.00$8.00Available
Jamba 1.6 Mini256K$0.200$0.400Available
Jamba 1.5 Large256K$2.00$2.80Available
Jamba 1.5 Mini256K$0.200$0.200Available
Jamba 1.5256K$0.200$0.400Current
Jamba 1 Instruct70KAvailable
Jamba Large256KAvailable
Jamba Mini256KAvailable
Jamba Instruct256K$0.500$0.700Available

Model IDs