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
#126
Coding Index
22.4
#159
GPQA
0.8
#100
HLE
0.2
#71
IFBench
0.7
#38
Time to First Token
SciCode
0.4
#85
LCR
0.6
#108
TerminalBench Hard
0.1
#169
TAU2
0.4
#181
Output TPS
0.0
#366

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 26B A4BAvailable
Gemma 4 E4BAvailable
Gemma 4 E2BAvailable
Gemma 4 E4BAvailable
Gemma 4 E2BAvailable
Gemma 4Available
Gemma 4 31B IT TurboAvailable
Gemma 4 E4B InstructAvailable

Model IDs