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Gemma 4 26B A4B IT

Gemma 4 26B A4B IT is Google's open-weight mixture-of-experts model with 26B total parameters and roughly 4B active per forward pass. Built on the Gemini 3 architecture, it supports function-calling, structured JSON output, native vision, and 140+ languages within a context window of 262.1K tokens.

Tool UseVision (Image)
index.ts
import { streamText } from 'ai'
const result = streamText({
model: 'google/gemma-4-26b-a4b-it',
prompt: 'Why is the sky blue?'
})

Providers

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Provider
Context
Latency
Throughput
Input
Output
Cache
Web Search
Per Query
Capabilities
ZDR
No Training
Release Date
Parasail
262K
1.7s
25tps
$0.13/M$0.40/M
04/02/2026
Google Vertex AI
262K
2.2s
22tps
$0.15/M$0.60/M
Read:$0.01/M
Write:
+2
04/02/2026