Gemini

Models #code-generation

Google DeepMind's multimodal model family.

Gemini is Google's multimodal model line, available through the Gemini app and the Google AI developer APIs.

At a glance — Gemini 3.8 Flash

Cost: $0.75 in · $3.75 out per 1M tokensMid-range
Memory: 1M tokens — about 1,550 pages
Reads: Text · Images · Files · Audio · Video
Can do: Use tools (agents)
Structured output
Thinking mode
Good at: Coding: better than 92% · Agentic work: better than 74% · Overall: better than 83%
Reliability: 99.93% uptime, last 24h
Released: Sep 2, 2026

Advanced details

API model ID: google/gemini-3.8-flash
Max output: 66K tokens
Cached input: $0.075 per 1M
Tokenizer: Gemini
Coding index: 76.3
Agentic work index: 41.1
Overall index: 41.2

Providers

The same model, hosted by different companies. OpenRouter picks one per request and falls back to the next if it fails.

Provider	Input /1M	Output /1M	Cached /1M	Max output	Uptime 24h
Google AI Studio · flex	$0.375	$1.875	$0.038	66K	99.92%
Google · globalDegraded	$0.375	$1.875	$0.038	66K	91.50%
Google AI Studio	$0.75	$3.75	$0.075	66K	99.65%
Google · global	$0.75	$3.75	$0.075	66K	98.97%
Google AI Studio · priority	$1.35	$6.75	$0.135	66K	97.98%
Google · global	$1.35	$6.75	$0.135	66K	99.93%

Supported parameters

include_reasoning
max_tokens
reasoning
reasoning_effort
response_format
seed
stop
structured_outputs
temperature
tool_choice
tools
top_p

Live from OpenRouter, refreshed hourly. Scores from Artificial Analysis.

Official apps

Gemini CLI· free daily allowance

Use it in

Pairs well with

Skills

graphify

MCP Servers

Frameworks

Next.js

Templates

shadcn/ui

Tools

Starter prompts

Copy one, fill in the brackets, and paste it into your tool.

Write a GEMINI.md for this project · context
Read this repository and write a GEMINI.md at its root, the context file Gemini CLI loads at the start of every session. Keep it brief: - How to run, test and build, with exact commands - Where the important code lives - Conventions and rules that are easy to miss - Things never to do in this repo Leave out anything the code already makes obvious.
Review my changes before I commit · debugging
Review the uncommitted changes in this repository as a careful senior engineer would. For each problem, give the file and line, what goes wrong, and a concrete scenario that triggers it. Focus on bugs, security and missing edge cases; skip style nitpicks. If you find nothing serious, say so plainly.
Sketch or screenshot to layout · design
I am attaching [a sketch / a screenshot]. Turn it into a responsive layout for [the page] using this project's components. Before writing code, describe the structure you see: sections, hierarchy, what repeats. Then build it mobile first. Call out anything the image does not show — hover states, empty states, errors — instead of making it up.
Map a codebase you just inherited · planning
I am new to this codebase. Read all of it, then give me: 1. What the app does, in three sentences 2. The main parts, and how a request flows through them 3. The five files I should read first, and why 4. Anything that looks risky, unfinished or inconsistent Cite a file path for every claim so I can check it.

Key info

Pricing: Freemium
Platform: Web · iOS · Android
Category: Models
Best for: Beginner

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