Who should use VibeThinker 3B?

VibeThinker 3B is an open-source project built for developers.

Does VibeThinker 3B have a free plan?

Yes — VibeThinker 3B is open source under the MIT license and free to use.

What platforms does VibeThinker 3B run on?

VibeThinker 3B runs on the web, the command line, and API. It can also be self-hosted.

Is VibeThinker 3B still maintained?

The GitHub repository shows 8 commits in the last 90 days.

What are alternatives to VibeThinker 3B?

Similar projects tracked by PulseGate include VibeThinker 3B Q4 K M, VibeVoice 1.5B, and Blenderbot 3B.

Who makes VibeThinker 3B?

VibeThinker 3B is developed by WeiboAI.

How long has VibeThinker 3B been around?

VibeThinker 3B first shipped in 2025.

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VibeThinker 3B

Name: VibeThinker 3B
Author: WeiboAI

huggingface.coInfrastructure

VibeThinker-3B is a 3-billion-parameter language model optimized for instruction following and tool use. It is suitable for deployment in resource-constrained environments while maintaining strong reasoning capabilities.

Open SourceMITWebCLIAPISelf-hosted

Visit huggingface.co

1.5kstars

112forks

3features

2025since

Overview

3 features

VibeThinker 3B is a Foundation models & chat project. It focuses on enabling efficient on-device or low-resource tool-using AI assistants. It is built as an open-source project for developers. The project is open source (MIT). VibeThinker 3B is available on the web, the command line, and API, and it can be self-hosted.

It is developed by WeiboAI, and it first shipped in 2025. The project is developed in the open on GitHub with 1.5k stars and 8 commits in the last 90 days. Among its 3 catalogued features are tool calling, instruction following, and compact size.

Summary written by a language model from the project’s public pages.

Tool calling
Instruction following
Compact size

Built with & integrations

Hosting

AWS

AI providers

local_oss

Runs on

BrowserCLIAPI-onlySelf-hosted

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header
local_oss: bollama in the HTML · bllama in the HTML · bvllm in the HTML

Trust & compliance

License

MIT

Verified signals

HTTPSPrivacy Policy Terms of Service Open Source GitHub · ★ 1.5kActive maintenance

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed31 Jul · 18:21 UTC
WeiboAI/VibeThinker-3B verified against its public source
Source: PulseGate · Open

Frequently asked questions about VibeThinker 3B

What is VibeThinker 3B?: VibeThinker 3B focuses on enabling efficient on-device or low-resource tool-using AI assistants. It is catalogued under Foundation models & chat on PulseGate.
Who should use VibeThinker 3B?: VibeThinker 3B is an open-source project built for developers.
Does VibeThinker 3B have a free plan?: Yes — VibeThinker 3B is open source under the MIT license and free to use.
What platforms does VibeThinker 3B run on?: VibeThinker 3B runs on the web, the command line, and API. It can also be self-hosted.
Is VibeThinker 3B still maintained?: The GitHub repository shows 8 commits in the last 90 days.
What are alternatives to VibeThinker 3B?: Similar projects tracked by PulseGate include VibeThinker 3B Q4 K M, VibeVoice 1.5B, and Blenderbot 3B.VibeThinker 3B Q4 K M VibeVoice 1.5B Blenderbot 3B
Who makes VibeThinker 3B?: VibeThinker 3B is developed by WeiboAI.
How long has VibeThinker 3B been around?: VibeThinker 3B first shipped in 2025.

At a glance

Pricing: Open Source
Platforms: Cli · Web
Languages: English
Open source: Yes · ★ 1.5k
License: MIT
First seen: 31 Jul 2026
Built for: developers
Model: Open source
Solves: Enabling efficient on-device or low-resource tool-using AI assistants.

Registered as

GitHub: WeiboAI/VibeThinker
Hugging Face: WeiboAI/VibeThinker-3B

Developer

WeiboAI

Small team

GitHub

Open source

View on GitHub

Stars: 1,505
Forks: 112
Open issues: 14
Last commit: 17 Jun 2026
Commits 90d: 8
Contributors: 3
Authorship: Small team
Default branch: main

Live coverage

Identity confidence: Medium · 70.4
Indexed: 31 Jul 2026
Lifecycle: Alive
First seen: Jul 2026
Last seen: 31 Jul 2026

Identity audit (13)

Slug: weiboai-vibethinker-3b-huggingface-co
Lifecycle state recorded: 31 Jul 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 31 Jul 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Derived from the model's own Hugging Face metadata.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 5 Aug 2026
Canonical URL: https://huggingface.co/WeiboAI/VibeThinker-3B

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