xAI Blog

Does Grok allow NSFW Now(As of early 2026)?
Feb 28, 2026
grok 4
xAI

Does Grok allow NSFW Now(As of early 2026)?

While many AI platforms implement stringent filters to prevent the generation of Not Safe For Work (NSFW) content, Grok, developed by Elon Musk's xAI, has adopted a notably different approach. This article delves into Grok's stance on NSFW content, examining its features, implications, and the broader ethical considerations.
Grok 4.1 fast API
Jan 6, 2026
grok 4.1 fast
xAI

Grok 4.1 fast API

Grok 4.1 Fast is xAI’s production-focused large model, optimized for agentic tool-calling, long-context workflows, and low-latency inference. It’s a multimodal, two-variant family designed to run autonomous agents that search, execute code, call services, and reason over extremely large contexts (up to 2 million tokens).
xAI launches Imagine v0.9 — what it is and how to access now
Jan 15, 2026
Imagine v0.9
xAI

xAI launches Imagine v0.9 — what it is and how to access now

xAI announced Imagine Imagine v0.9, a major update to its Grok “Imagine” text-and-image-to-video family that, for the first time in its pipeline, generates
Grok 4 Fast API launch: 98% cheaper to run, built for high-throughput search
Jan 6, 2026
grok 4
Grok 4 Fast
xAI

Grok 4 Fast API launch: 98% cheaper to run, built for high-throughput search

xAI announced Grok 4 Fast, a cost-optimized variant of its Grok family that the company says delivers near-flagship benchmark performance while slashing the
Grok-code-fast-1 Prompt Guide: All You Need to Know
Jan 6, 2026
grok-code-fast-1
xAI

Grok-code-fast-1 Prompt Guide: All You Need to Know

Grok Code Fast 1 (often written grok-code-fast-1) is xAI’s newest coding-focused large language model designed for agentic developer workflows: low-latency,
Grok Code Fast 1 API: What is and How to Access
Jan 6, 2026
grok-code-fast-1
xAI

Grok Code Fast 1 API: What is and How to Access

When xAI announced Grok Code Fast 1 in late August 2025, the AI community got a clear signal: Grok is no longer just a conversational assistant — it’s being
How to Access Grok 4 API
Jan 6, 2026
grok 4
xAI

How to Access Grok 4 API

Grok 4 is the latest large language model (LLM) offering from Elon Musk’s AI startup, xAI. Officially unveiled on July 9, 2025, Grok 4 touts itself as “the
Grok 4 VS Claude Opus 4: Which is Better?
Jan 6, 2026
Claude Opus 4
grok 4
xAI

Grok 4 VS Claude Opus 4: Which is Better?

The rapid evolution of large language models (LLMs) has ushered in a new era of AI-driven productivity, with xAI’s Grok 4 and Anthropic’s Claude Opus 4