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Granite 4.1 8B


Granite 4.1 8B is IBM logoIBM's language model with a 131K context window, starting at $0.050 / 1M input and $0.100 / 1M output. An 8B-parameter enterprise LLM in IBM's Granite 4.1 series, balancing capability and efficiency for a wide range of business and coding tasks.
Spec
Canonical IDibm-granite-4-1-8b
TypeLanguage
StatusActive
CreatorIBMIBM
Providers
Context Window131K tokens
Input ModalitiesText
Output ModalitiesText
Parameters8B
Release Date · 3 days ago
Intelligence Index
12.4
#341
Coding Index
7.3
#321
GPQA
0.4
#336
HLE
0.0
#394
IFBench
0.4
#232
Time to First Token
0.45s
#217
SciCode
0.2
#319
LCR
0.1
#275
TerminalBench Hard
0.0
#346
TAU2
0.3
#229
Output TPS

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities3/13
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
Cache Read
$ / 1M
OpenRouter logo
OpenRouter
ibm-granite/granite-4.1-8b
$0.050$0.100$0.050

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Granite 4.1 8B131K$0.050$0.100Current
Granite 4 Micro H131K$0.017$0.110Available
Granite 4 350MAvailable
Granite 4 350M HAvailable
Granite 4 H MicroAvailable
Granite 4 H SmallAvailable
Granite 4 H TinyAvailable
Granite 4 MicroAvailable
Granite 4 Nano 1BAvailable
Granite 4 Nano 1B HAvailable
Granite 4 Small H20K$0.060$0.250Available

Model IDs