Grok 4 Heavy

聊天大模型

Grok 4 Heavy

Release date: 2025-07-10更新于: 2025-07-10 12:38:351,533

Live demoGitHubHugging FaceCompare

Parameters

Not disclosed

Context length

128K

Chinese support

Supported

Reasoning ability

Grok 4 Heavy is an AI model published by xAI, released on 2025-07-10, for 聊天大模型, with 0.0B parameters, and 128K tokens context length, under the 不开源 license.

Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology

Grok 4 Heavy

Model basics

Reasoning traces

Supported

Thinking modes

Thinking modes not supported

Context length

128K tokens

Max output length

8192 tokens

Model type

聊天大模型

Release date

2025-07-10

Model file size

No data

MoE architecture

Total params / Active params

0.0B / N/A

Knowledge cutoff

No data

Grok 4 Heavy

Open source & experience

Code license

不开源

Weights license

不开源- 不开源

GitHub repo

GitHub link unavailable

Hugging Face

Hugging Face link unavailable

Live demo

No live demo

Grok 4 Heavy

Official resources

Paper

No paper available

DataLearnerAI blog

No blog post yet

Grok 4 Heavy

API details

API speed

2/5

No public API pricing yet.

Grok 4 Heavy

Benchmark Results

Grok 4 Heavy currently shows benchmark results led by AIME2025 (1 / 107, score 100), GPQA Diamond (17 / 166, score 88.90), HLE (22 / 128, score 44.40). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.