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Jamba 1.6 Large


Jamba 1.6 Large is AI21 Labs logoAI21 Labs's language model with a 256K context window, starting at $2.00 / 1M input and $8.00 / 1M output. The large-tier Jamba 1.6 model from AI21 Labs, featuring the hybrid SSM-Transformer architecture with improvements in grounding and instruction-following.
Spec
Canonical IDai21-jamba-1-6-large
TypeLanguage
StatusActive
CreatorAI21 LabsAI21 Labs
Providers
Context Window256K tokens
Input ModalitiesText
Output ModalitiesText
Intelligence Index
10.6
#369
MMLU-Pro
0.6
#262
GPQA
0.4
#364
HLE
0.0
#374
LiveCodeBench
0.2
#262
AIME
0.0
#139
Time to First Token
0.87s
#293
SciCode
0.2
#341
MATH-500
0.6
#145
Output TPS
51.3
#209

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-large-1.6
$2.00$8.00

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Jamba 1.7 Large256K$2.00$8.00Available
Jamba 1.5 Large256K$2.00$2.80Available
Jamba 1.6 Large256K$2.00$8.00Current

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
Jamba 1.5 MiniMini256K$0.200$0.200
Jamba 1.5256K$0.200$0.400
Jamba 1.6 MiniMini256K$0.200$0.400
Jamba 1.7 MiniMini256K$0.200$0.400
Jamba Instruct256K$0.500$0.700
Jamba Reasoning 3B

Model IDs