Gemma 4 26B A4B is Google's language model. A 26B-parameter mixture-of-experts variant of Gemma 4 with a 4B active parameter budget, balancing efficiency and multimodal capability.
Specifications
Canonical IDgoogle-gemma-4-26b-a4b
TypeLanguage
StatusActive
CreatorGoogleGoogle
Input ModalitiesText
Output ModalitiesText
Parameters26B
Benchmarks
Intelligence Index
31.2
#132
Coding Index
22.4
#166
GPQA
0.8
#106
HLE
0.2
#77
IFBench
0.7
#42
Time to First Token
0.00s
#107
SciCode
0.4
#89
LCR
0.6
#114
TerminalBench Hard
0.1
#176
TAU2
0.4
#189
Output TPS
0.0
#379

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·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Gemma 4 26B A4BCurrent
Gemma 4 31BAvailable
Gemma 4 31BAvailable
Gemma 4 12BAvailable
Gemma 4 26B A4BAvailable
Gemma 4 E4BAvailable
Gemma 4 E2BAvailable
Gemma 4 E4BAvailable
Gemma 4 E2BAvailable
Gemma 4Available
Gemma 4 31B IT TurboAvailable

Model IDs

gemma-4-26b-a4b
gemma-4-26b-a4b-non-reasoning
google-gemma-4-26b-a4b