Overview
xAI’s assistant family: flagship Grok 4.6 model for coding and agents, Grok Bot always-on agents, Grok Build coding agent with Build Mode apps, Grok Imagine image/video, Grok Voice, and real-time X data.
Key features
- Grok 4.6 flagship model (Aug 2026): agentic tool calling, configurable reasoning, 500K context
- Grok Bot (Aug 2026): team of always-on 24/7 agents working inside your tools
- Grok Build: terminal coding agent plus Build Mode for creating websites, apps, games, dashboards
- Workflows and /goal for long-running autonomous multi-agent task execution
- Grok Imagine Image 2.0 + Video 1.5 (up to 1080p) and Voice Think Fast 2.0 speech-to-speech
- Office add-ins for Word, Excel, PowerPoint, Outlook, and Google Workspace
- Automations, Skills, and Connectors across web, iOS, Android, and X
Trial checklist
Use a real task involving current-event research—not a demo prompt. Verify whether real-time x (twitter) data in answers materially reduces editing or setup time. Record output quality, time to a publishable result, and total plan usage. Pay particular attention to enterprise workflows still need policy review. Repeat the same task in at least one alternative before deciding.
Arena Text · grok-4.1
Representative public xAI model listing; not necessarily the product's current default. This is supporting context—not the AIToolsEssentials product score. Source [1] ↗
Pricing
Current official summary: Grok Free is $0. SuperGrok is $30/month, SuperGrok Plus is $100/month, with higher tiers above. API (docs.x.ai, checked 2026-08-25): Grok 4.6 $2.00 input / $6.00 output per 1M tokens (500K context); prior Grok 4.3 $1.25/$2.50 per 1M. Voice API from $0.05/min; TTS $15/1M chars.
Open verification questions
- Enterprise prices are not published and require a sales quote.
- Pricing or entitlements for Grok accessed through an X subscription were not treated as equivalent to standalone SuperGrok plans.
- The consumer terms require attribution under xAI's Brand Guidelines when using Output or xAI brand elements; applicability to a specific commercial use requires case-specific review.
xAI's consumer terms, effective June 26, 2026, state that users retain ownership rights in User Content to the extent permitted by law. Logged-in users can choose whether User Content is used for product improvement and model training; logged-out use may grant broader training rights where permitted. The standalone Grok service and Grok accessed through X are governed by different privacy policies.
Pricing changes often — verify current plans on the official site before buying. Dated snapshots: Pricing Watch.
Use cases
- Agentic coding sessions with Grok Build or inside GitHub Copilot/Warp/Kilo Code
- Delegating recurring jobs to always-on Grok Bot agents
- Building shareable websites, apps, and dashboards with Build Mode
- Current-event and social trend research using live X data
- Image/video generation via Grok Imagine for social content
- Voice agents via the Voice Agent Builder without code
Pros
- Newest-model velocity: Grok 4.5/4.6 shipped within weeks of each other in mid-2026
- Unique product breadth: coding agent, app builder, always-on bots, voice, image/video in one subscription
- Real-time X data still unmatched for breaking-news and social-sentiment work
- Competitive API pricing ($2/$6 per 1M tokens on Grok 4.6; cheaper Grok 4.3 at $1.25/$2.50)
Cons
- 500K context on Grok 4.5/4.6 is smaller than some rivals' windows
- Build Mode is early beta and gated to top SuperGrok tiers at launch
- Enterprise workflows still need policy review
- Outputs still require source checking
Who Grok is for
Grok is aimed at teams and individuals who need coding and agentic work on the newest models, real-time x data answers, always-on grok bot agents, and building apps/sites in build mode. It is designed for general ai assistant workflows where output quality, adoption effort, and operating cost all matter. Compare alternatives first if you require self-hosting, unusually deep customization, or tighter policy controls than the official plan provides.
Buying decision
Coding and agentic work on the newest models, real-time X data answers, always-on Grok Bot agents, and building apps/sites in Build Mode is the repeated job you need to improve.
500K context on Grok 4.5/4.6 is smaller than some rivals' windows.
Run the trial checklist above and verify the current plan limit on the official pricing page.
Verdict
Bottom line: Grok has an AIToolsEssentials editorial score of 4.5/5. Newest-model velocity: Grok 4.5/4.6 shipped within weeks of each other in mid-2026. The main trade-off to weigh: 500k context on grok 4.5/4.6 is smaller than some rivals' windows.
Test it against one real task from your workflow this week — that tells you more than any review.
How Grok compares
Within general ai assistant, Grok goes up against ChatGPT, Claude, DeepSeek and 4 others. Its edge is newest-model velocity: grok 4.5/4.6 shipped within weeks of each other in mid-2026. Weigh that against the cons above — especially: 500k context on grok 4.5/4.6 is smaller than some rivals' windows — then check our side-by-side comparisons for task-level results before you commit.
How we evaluated
The AIToolsEssentials rating is an editorial score—not an external benchmark. It summarizes job fit, likely output quality, ease of adoption, and operational cost using published product information, benchmark context where the exact model is identifiable, and the repeatable trial checklist above. Benchmarks never determine the final product rating by themselves. See our editorial methodology, evidence ledger, and benchmark evidence policy.
Frequently asked questions
What is the current Grok model?
The flagship is Grok 4.6 (August 2026), focused on long-running agents and visual work, at $2 input / $6 output per million tokens. Prior flagships Grok 4.5 (July 2026) and Grok 4.3 remain available, with Grok 4.3 cheaper at $1.25 / $2.50.
What is Grok Build?
Grok Build is xAI's coding agent: a terminal harness (now open source) with Workflows that fan tasks out across parallel agents, /goal for long-running autonomous execution, an Agent Dashboard for many simultaneous sessions, and a plugin marketplace. Build Mode extends it to creating and sharing full websites, apps, games, and interactive dashboards.
What are Grok Bots?
Grok Bot, introduced August 2026, is a team of always-on agents with their own computer that work inside your tools and apps around the clock — you assign jobs and they keep executing.
How much does Grok cost?
There's a free tier. SuperGrok is $30/month, SuperGrok Plus $100/month, with higher tiers for heavy use. API access starts around $1–$2 per million input tokens depending on model.
Can I use Grok inside other coding tools?
Yes. Grok 4.5/4.6 are available in GitHub Copilot, and SuperGrok/X Premium subscriptions work inside Warp, Kilo Code, OpenCode, Kilo Code, and Hermes Agent.