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The AI Framework for
Full-Stack Apps

The AI Framework for
Full-Stack Apps

Built and used in production by Google, Genkit is an open-source library with tools to help you build AI-powered experiences

Get StartedView on Github

Genkit in your language

Get started with just a few lines of code.

import { genkit }from'genkit';
import { googleAI }from'@genkit-ai/google-genai';
constai=genkit({ plugins: [googleAI()] });
const {text }=await ai.generate({
model: googleAI.model('gemini-2.5-flash'),
prompt:'Why is Genkit awesome?'
});
import { genkit }from'genkit';
import { googleAI }from'@genkit-ai/google-genai';
constai=genkit({ plugins: [googleAI()] });
const {media }=await ai.generate({
model: googleAI.model('imagen-3.0-generate-002'),
prompt:'a banana riding a bicycle',
});
import { genkit }from'genkit';
import { openAI }from'@genkit-ai/compat-oai/openai';
constai=genkit({ plugins: [openAI()] });
const {text }=await ai.generate({
model: openAI.model('gpt-4o'),
prompt:'Why is Genkit awesome?'
});
import { genkit }from'genkit';
import { anthropic, claude35Sonnet }from'genkitx-anthropic';
constai=genkit({ plugins: [anthropic()] });
const {text }=await ai.generate({
model: claude35Sonnet,
prompt:'Why is Genkit awesome?'
});
import { genkit }from'genkit';
import { xAI }from'@genkit-ai/compat-oai/xai';
constai=genkit({ plugins: [xAI()] });
const {text }=await ai.generate({
model: xAI.model('grok-3-mini'),
prompt:'Why is Genkit awesome?',
});
import { genkit }from'genkit';
import { deepSeek }from'@genkit-ai/compat-oai/deepseek';
constai=genkit({ plugins: [deepSeek()] });
const {text }=await ai.generate({
model: deepSeek.model('deepseek-chat'),
prompt:'Why is Genkit awesome?',
});
import { genkit }from'genkit';
import { ollama }from'genkitx-ollama';
constai=genkit({ plugins: [ollama()] });
const {text }=await ai.generate({
model: ollama.model('gemma3:latest'),
prompt:'Why is Genkit awesome?',
});
import (
"context"
"log"
"github.com/firebase/genkit/go/ai"
"github.com/firebase/genkit/go/genkit"
"github.com/firebase/genkit/go/plugins/googlegenai"
)
funcmain() {
ctx:= context.Background()
g:= genkit.Init(ctx, genkit.WithPlugins(&googlegenai.GoogleAI{}))
resp, err:= genkit.Generate(ctx, g,
ai.WithPrompt("Why is Genkit awesome?"),
ai.WithModelName("googleai/gemini-2.5-flash"),
)
if err!=nil {
log.Fatal(err)
}
log.Println(resp.Text())
}
import (
"context"
"fmt"
"log"
"github.com/firebase/genkit/go/ai"
"github.com/firebase/genkit/go/genkit"
"github.com/firebase/genkit/go/plugins/googlegenai"
)
funcmain() {
ctx:= context.Background()
g:= genkit.Init(ctx, genkit.WithPlugins(&googlegenai.GoogleAI{}))
resp, err:= genkit.Generate(ctx, g,
ai.WithPrompt("a banana riding a bicycle"),
ai.WithModelName("googleai/imagen-3.0-generate-002"),
)
if err!=nil {
log.Fatal(err)
}
log.Printf("Generated image:%s", resp.Media().URL)
}
import (
"context"
"log"
"github.com/firebase/genkit/go/ai"
"github.com/firebase/genkit/go/genkit"
"github.com/firebase/genkit/go/plugins/compat_oai/openai"
)
funcmain() {
ctx:= context.Background()
g:= genkit.Init(ctx, genkit.WithPlugins(&openai.OpenAI{}))
resp, err:= genkit.Generate(ctx, g,
ai.WithPrompt("Why is Genkit awesome?"),
ai.WithModelName("openai/gpt-4o"),
)
if err!=nil {
log.Fatal(err)
}
log.Println(resp.Text())
}
import (
"context"
"log"
"github.com/firebase/genkit/go/ai"
"github.com/firebase/genkit/go/genkit"
"github.com/firebase/genkit/go/plugins/compat_oai/anthropic"
)
funcmain() {
ctx:= context.Background()
g:= genkit.Init(ctx, genkit.WithPlugins(&anthropic.Anthropic{}))
resp, err:= genkit.Generate(ctx, g,
ai.WithPrompt("Why is Genkit awesome?"),
ai.WithModelName("anthropic/claude-3-7-sonnet-20250219"),
)
if err!=nil {
log.Fatal(err)
}
log.Println(resp.Text())
}
import (
"context"
"log"
"github.com/firebase/genkit/go/ai"
"github.com/firebase/genkit/go/genkit"
"github.com/firebase/genkit/go/plugins/ollama"
)
funcmain() {
ctx:= context.Background()
g:= genkit.Init(ctx, genkit.WithPlugins(
&ollama.Ollama{
ServerAddress:"http://localhost:11434",
},
}))
resp, err:= genkit.Generate(ctx, g,
ai.WithPrompt("Why is Genkit awesome?"),
ai.WithModelName("ollama/gemma3:latest"),
)
if err!=nil {
log.Fatal(err)
}
log.Println(resp.Text())
}
from genkit.aiimport Genkit
from genkit.plugins.google_genaiimport GoogleAI
ai= Genkit(
plugins=[GoogleAI()],
)
response=await ai.generate(
model='googleai/gemini-2.5-flash',
prompt='Why is Genkit awesome?'
)
print(response.text)
from genkit.aiimport Genkit
from genkit.plugins.google_genaiimport GoogleAI
ai= Genkit(
plugins=[GoogleAI()],
)
response=await ai.generate(
model='googleai/imagen-3.0-generate-002',
prompt='a banana riding a bicycle'
)
# Access generated media
if response.media:
print(f"Generated image:{response.media.url}")
from genkit.aiimport Genkit
from genkit.plugins.compat_oaiimport OpenAI
ai= Genkit(
plugins=[OpenAI()],
)
response=await ai.generate(
model='openai/gpt-4o',
prompt='Why is Genkit awesome?'
)
print(response.text)
from genkit.aiimport Genkit
from genkit.plugins.ollamaimport Ollama
from genkit.plugins.ollama.modelsimport ModelDefinition
ai= Genkit(
plugins=[
Ollama(
models=[
ModelDefinition(name='gemma3:latest'),
],
)
],
)
response=await ai.generate(
model="ollama/gemma3:latest",
prompt='Why is Genkit awesome?'
)
print(response.text)

Simplified AI Integration

The fastest way to build, test, and deploy real AI
features into your apps.

Unified APIs for any model

Unified APIs for any model

Use GoogleAI, OpenAI, Claude, and Ollama through one SDK.

Learn more →
Composable workflows

Composable workflows

Structure chat, RAG, tool use, and agents with built-in primitives.

Learn more →
Production-ready tools

Production-ready tools

Local dev, debugging UI, and deployment to Firebase, Cloud Run, or your stack.

Learn more →
See Example Apps

Built-in developer tools

Run, debug and observe your AI workflows from the local developer UI.

Genkit Developer UI showing flows and debugging interface
1

Get Started

Choose your SDK language and provider (e.g. GoogleAI, OpenAI).

2

Build AI logic

Define prompts, flows, and tools in code.

3

Debug & iterate

Use the Genkit CLI and Developer UI to inspect behaviour.

4

Deploy anywhere

Run on Firebase, Cloud Run, or your own infrastructure.

Get Started
Simple Chatbot Interface

Genkit by Example

See how Genkit works with Firebase, Angular, Next.js and more in production-ready apps, with pre-built demos and code you can reuse.

Simple Chatbot Interface
Launch Genkit by Example

Docs

Developer guide, API reference, tutorials

Read docs

GitHub

Source code, file issues

View repository

Discord

Join the community, ask questions, share your work

Join us

Get Started Today

Get Started

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