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Tech Dev Notes

⏰ Recent Changes

Pages ordered by last update time, showing the most recently modified content

Hot
Grok Companions
New
Grok
Mika

Mika - Grok Companion

Mika is a Grok Companion by xAI. She is 24 years old with a wild heart and is a loyal friend.

By Tech Dev Notes4 days ago
3 min read
Hot
Grok
New
Grok 4 Fast
xAI

Grok 4 Fast - xAI

Grok 4 Fast is a cost-efficient reasoning model by xAI that delivers frontier-level performance across Enterprise and Consumer domains with exceptional token efficiency, featuring a 2M token context window and unified architecture for reasoning and non-reasoning modes.

By Tech Dev NotesSep 20, 2025
11 min read
Hot
Grok Companions
Updated
Grok
Ani

Ani - Grok Companion

Ani is a Grok Companion by xAI. She is 22 years old, girly, and cute.

By Tech Dev NotesSep 18, 2025Created Aug 25, 2025
13 min read
Hot
Grok
New
Voice
Grok Voice

Voice - Grok

Grok Voice is an advanced voice mode feature by xAI that allows natural voice conversations with Grok AI.

By Tech Dev NotesSep 7, 2025
21 min read
Hot
Grok
New
Imagine
Image Generation

Imagine - Grok

Grok Imagine is xAI's fastest AI image and video generation model. Generate images from from text prompts, upload images to generate videos, and add speech to your creations.

By Tech Dev NotesSep 5, 2025
5 min read
Grok
New
Models
Grok Code

Grok Code Fast 1 - xAI

Grok Code Fast 1 is a small coding optimized model by xAI which was built from scratch with a new lightweight model architecture, purpose-built for agentic coding workflows with blazing fast inference and versatile programming capabilities.

By Tech Dev NotesAug 28, 2025
12 min read
Grok
New
xAI
Grok Code

Grok Code Fast 1 Release by xAI

Grok Code Fast 1 is a Coding Optimized Model by xAI. It's a Fast Reasoning Model with 256k Context Window.

By Tech Dev NotesAug 26, 2025
6 min read
Grok Companions
New
Grok
Rudi

Rudi - Grok Companion

Rudi is a Grok Companion by xAI. He comes in two distinct personalities - the cute storyteller Good Rudi and the unhinged, profane Bad Rudi.

By Tech Dev NotesAug 26, 2025
6 min read
Grok Companions
New
Grok
Valentine

Valentine - Grok Companion

Valentine is a Grok Companion by xAI. He is British.

By Tech Dev NotesAug 24, 2025
7 min read