Grok

Chat assistant from SpaceXSI (xAI) on grok.com, iOS, Android and inside X, running the Grok model family.

Where it ranks

A
Chat & assistants
Apps · Cloud · via Grok 4.7
B
Search & research
Apps · Cloud · 41 on DeepResearch Bench (RACE, GPT-5.5 judge)
A
Writing
Apps · Cloud · via Grok 4.7
–
Translation
Apps · Cloud · no rated model available here yet
A
Image generation
Apps · Cloud · via Grok Imagine Image 2.0
A
Image editing
Apps · Cloud · via Grok Imagine Image 2.0
A
Image understanding
Apps · Cloud · via Grok 4.7
B
Video generation
Apps · Cloud · via Grok Imagine Video 1.5
S
Voice agents
Apps · Cloud · via Grok Voice 3.0

Ranked by its own benchmark result where it has one; otherwise by the best model it offers.

Vendor: SpaceXSI (formerly xAI)
Approach: Apps
Where it runs: Cloud only: needs the vendor’s service
Interface: Web app, Mobile app
Skill level: Beginner: works out of the box
Price: Free tier · from $8/mo
Pricing notes: The X Subscription (Grok + Cursor + X): Plus $8/mo, Premium $30/mo, Super $100/mo, Ultra $200/mo; legacy SuperGrok plans continue. Per-plan model access is not published.
Source code: Closed source
Last verified: 18 Oct 2026

Price from docs.x.ai, 18 Oct 2026.

Benchmark	Result	Entry on the leaderboard	As of	Source
DeepResearch Bench (RACE, GPT-5.5 judge)	41	`grok-deeper-search` RACE overall score on the maintained GPT-5.5-judge leaderboard (data_gpt55/leaderboard.csv, space last updated 2026-10-11); rank 17 of 17; comprehensiveness 39.65, insight 38.12, instruction following 44.62, readability 45.72. Grok DeeperSearch as run for the 2025 DRB paper; the product has since changed.	11 Oct 2026	huggingface.co
Mind2Web 2 (agentic search, private test set)	27%	`Grok DeeperSearch` Mind2Web 2 paper run (mid-2025); reflects the 2025 product.	19 Oct 2026	osu-nlp-group.github.io