Google: Gemini 3.8 Flash (batch)

Name: Google: Gemini 3.8 Flash (batch)
Author: OpenRouter

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

Context

1.0M

Max output

66K

Input price

$0.38/1M tokens

Output price

$1.88/1M tokens

Capabilities

Show unsupported (4)

Reasoning & Interaction

Reasoning

Tool Calling

Output Control

Structured Output

JSON Mode

Details

Model IDgoogle/gemini-3.8-flash:batch

ProviderOpenRouter

CreatorGoogle AI

Familygemini-3.8

License—

Status—

Typechat

Input modalitiestext, image, video, audio

Output modalitiestext

Open weight—

Parameters—

Architecture—

Context window1.0M tokens

Max input—

Max output66K tokens

Reasoning tokens—

Knowledge cutoff—

Release date2026-09-02

Sourceofficial

Tools

Function Callingfunction_calling

Call external functions and APIs

Pricing

Input

$0.38

Output

$1.88

Cache write

—

Cache read

$0.04

Batch in

—

Batch out

—

Family Comparison: gemini-3.8

Model	Caps	Perf	Speed	Context	Max out	Pricing
Google: Gemini 3.8 Flash (batch)	RTJJM	—	—	1.0M	66K	$0.38$1.88
Google: Gemini 3.8 Flash	RTJJMSB	—	—	1.0M	66K	$0.83$4.13

API

GET/v1/models/openrouter/google/gemini-3.8-flash:batch