xAI
Grok 4 is xAI’s most advanced reasoning model. Excels at logical thinking and in-depth analysis. Ideal for insightful discussions and complex problem-solving.
66.7
Quality Score
1443
Arena ELO
Undisclosed
Parameters
256K
Context
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60.8K
Downloads
0
Likes
May 2026
Released
Launches
4
Pricing
1
Benchmarks
12
API
1
General
4
Recent launch, pricing, benchmark, and API signals linked to this model or its provider.
Quality: 41.5/100 | Price: $6/M tokens | Output: 43.492 tok/s | MMLU: 0.866% | HumanEval: 0.819%
Grok 4.1 | xAI Docs Docs Search ⌘ K API Console Products Grok Resources llms.txt Discord Email support Terms and Policies Get Started Welcome Quickstart Models Pricing Release Notes Build New Getting Started Skills, Plugins, and Marketplaces Modes and Commands Headless and Scripting Enterprise Deployments Text Text Generation Reasoning Structured Outputs Streaming Multi Agent Completions (Legacy) Imagine Overview Image Editing Multi-Image Editing Image Generation Video Genera
Grok Build is now available in Beta for all SuperGrok and X Premium+ users. Use Plan Mode, create images and videos with Imagine, and build automations or orchestrators with the CLI. Visit https://t.co/bpTHpjivWD to get started. https://t.co/OZ0kjtkpUf
View sourceAn early beta of Grok Build, an agentic CLI for coding, building apps, and automating workflows is now available for SuperGrok Heavy subscribers. Through this early beta, we will improve the model and product based on your feedback. Try it at https://t.co/bpTHpjivWD https://t.co/Rlg4qMLkrv
View sourceImage Generation Quality Mode is now available on the xAI API. This model has already powered the generation of over 300 million images on Grok. It brings higher realism, stronger text rendering, and better creative control for business professionals. https://t.co/se5D7T5RJW
View sourceGrok Build is now available in Beta for all SuperGrok and X Premium+ users. Use Plan Mode, create images and videos with Imagine, and build automations or orchestrators with the CLI. Visit https://t.co/bpTHpjivWD to get started. https://t.co/OZ0kjtkpUf


An early beta of Grok Build, an agentic CLI for coding, building apps, and automating workflows is now available for SuperGrok Heavy subscribers. Through this early beta, we will improve the model and product based on your feedback. Try it at https://t.co/bpTHpjivWD https://t.co/Rlg4qMLkrv
Image Generation Quality Mode is now available on the xAI API. This model has already powered the generation of over 300 million images on Grok. It brings higher realism, stronger text rendering, and better creative control for business professionals. https://t.co/se5D7T5RJW

SpaceXAI will provide @AnthropicAI with access to Colossus 1, one of the world’s largest and fastest-deployed AI supercomputers, to provide additional capacity for Claude → https://t.co/nfDR9S822L https://t.co/EQAz0S84m2
Quality: 41.5/100 | Price: $6/M tokens | Output: 43.777 tok/s | MMLU: 0.866% | HumanEval: 0.819%
Quality: 41.5/100 | Price: $6/M tokens | Output: 43.649 tok/s | MMLU: 0.866% | HumanEval: 0.819%
Quality: 41.5/100 | Price: $6/M tokens | Output: 43.186 tok/s | MMLU: 0.866% | HumanEval: 0.819%
Quality: 41.5/100 | Price: $6/M tokens | Output: 43.066 tok/s | MMLU: 0.866% | HumanEval: 0.819%
Quality: 41.5/100 | Price: $6/M tokens | Output: 45.246 tok/s | MMLU: 0.866% | HumanEval: 0.819%
Quality: 41.5/100 | Price: $6/M tokens | Output: 48.4 tok/s | MMLU: 0.866% | HumanEval: 0.819%
Quality: 41.5/100 | Price: $6/M tokens | Output: 49.398 tok/s | MMLU: 0.866% | HumanEval: 0.819%
Quality: 41.5/100 | Price: $6/M tokens | Output: 43.042 tok/s | MMLU: 0.866% | HumanEval: 0.819%
xAI published official provider-reported benchmark evidence for Grok 4.1.
benchmarks. Because our models push the frontier of AI capabilities, we are committed to mitigating Our approach to safety evaluations focuses on measuring specific safety-relevant behaviors relevant to our current evaluation methodology, results, and mitigations for these various behaviors.