ERNIE Bot
BaiduChina
25
Baidu's flagship assistant, now on open-weight ERNIE models.
- Version
- 5.0-thinking-preview
- Cost
- Pay-as-you-go API pricing based on tokens. Token Plan Personal Edition and some free trials available.
- Model
- DeepSeek-V3.1
Grok
xAI · #22 most active of 27 in Writing
Grok pairs xAI's in-house models with live access to the X firehose, sold standalone and bundled into X Premium tiers.
100
Trust score · Verified
3 data points checked · 2026-09-12
Current version
Grok 4.6
Entry cost
Free Playground available; pay-as-you-go API pricing with Grok 4.6 starting at $2.00/1M input and $6.00/1M output tokens.
Changes / 30d
0
The short answers
- What is the latest version of Grok?
- The current shipped version of Grok is Grok 4.6.
- How much does Grok cost?
- Grok has no published flat entry price. Free Playground available; pay-as-you-go API pricing with Grok 4.6 starting at $2.00/1M input and $6.00/1M output tokens.
- What AI model does Grok use?
- Grok runs primarily on grok-4.5.
Source: xAI — x.ai · Reusable under CC BY 4.0 — cite Tomorrow
Capabilities
- Real-time X search
- Think and Big Brain modes
- Voice mode
- Image generation
- API access
- text generation
- agentic coding
- voice agent
- real-time search
- image generation
- video generation
- file management
- structured outputs
- function calling
- Text generation
- Agentic coding
- Real-time voice agents
- Video generation
- Web search
- Function calling
- Structured outputs
- RAG (Collections)
- Workflows & Automations
- text-generation
- coding-assistant
- image-generation
- video-generation
- speech-to-text
- text-to-speech
- real-time-search
- file-analysis
- agentic-workflows
- Intelligent coding (Grok Build)
- Real-time web & X search
- Image & video generation
- Voice API (Speech to Speech)
- RAG (Collections API)
- Multi-agent workflows
- Text Generation
- Reasoning
- Structured Outputs
- Image Generation
- Video Generation
- Speech to Speech
- Text to Speech
- Speech to Text
- Function Calling
- Web Search
- X Search
- Code Execution
- Code generation
- Agentic tool calling
- Voice API
- X search
- File management
- reasoning
- coding agent
- voice api
- file search
- Code execution
- Search
- code generation
- speech to speech
- text to speech
- speech to text
- Batch API
- code execution
- web search
- agentic tool calling
- x search
- voice API
- configurable reasoning
- speech-to-speech
- grok build
- Coding
- coding
- speech-to-speech voice
- agentic-coding
- voice-agents
- web-search
- rag
- voice agents
- Streaming
- Speech-to-Speech
- Text-to-Speech
- Speech-to-Text
- Grok Build
- image-to-video
- function-calling
- Real-time Search
- Agentic Tool Calling
- RAG / Collections
- Image Understanding
Pricing
Console / Playground
Free playground access to test models before purchasing credits
Free
Entry price over time
Geek mode
Models under the hood
- disclosed
grok-4.5
xAI
- disclosed
grok-4.6
xAI
- disclosed
grok-imagine-image
xAI
- disclosed
grok-imagine-image-2.0
SpaceXAI
- disclosed
grok-imagine-image-quality
xAI
- disclosed
grok-imagine-video
xAI
- disclosed
grok-imagine-video-1.5
SpaceXAI
Context window
500000
Public API
yes
Multi-model routing
yes
Stack signals
- azure-ai-foundry
- oracle-cloud
- google-cloud-vertex-ai
- amazon-bedrock
- databricks
- github-copilot
Shared model stack
Other tracked products running on the same foundation models — a quick read on how much of the catalog moves when one of these models changes.
- Grok 4.5+1 aliasxAI · 5 products
- Grok 4.6+1 aliasxAI · 3 products
- grok-imagine-imagexAI · 1 product
- grok-imagine-image-2.0SpaceXAI · 1 product
- grok-imagine-image-qualityxAI · 1 product
- grok-imagine-videoxAI · 1 product
- grok-imagine-video-1.5SpaceXAI · 1 product
green disclosed · amber inferred · grey unattributed. Aliases are folded into one model; provider concentration counts only models with an established vendor.
Reported scale
Reference data. Each figure is whatever the source actually said — weekly users, downloads, revenue run-rate — with its own definition and date. These are not comparable between tools and are never used to rank anything.
No public usage figure on record for this product.
Also in Writing
All WritingHunyuan
TencentChina
16
Tencent's multimodal model family and assistant.
- Version
- Hunyuan-role-latest
- Cost
- Free trial up to 1 million tokens. Pay-as-you-go pricing applies afterward.
- Model
- Hunyuan-a13b
ChatGPT
OpenAI
12
General-purpose assistant
- Version
- GPT-6 Astra
- Cost
- Pricing not published in the provided documentation
- Model
- GPT Image
Kimi
Moonshot AIChina
10
Long-context assistant and agentic K-series models.
- Version
- Kimi K3
- Cost
- API access with pay-as-you-go pricing based on token consumption. File APIs are currently free.
- Model
- Kimi K2.6
Notion AI
Notion
10
AI inside your workspace
- Version
- 3.7
- Cost
- Free tier · from $10/mo
- Model
- Claude Sonnet 4.5
Qwen Chat
AlibabaChina
10
Alibaba's assistant on the widely forked Qwen model family.
- Version
- Qwen3-2507
- Cost
- Free to chat on official website
- Model
- Qwen3
Change history
- version
- capability
- version
- version
- capability
- capability
New capabilities: Speech-to-Speech, Text-to-Speech, Speech-to-Text
83 tracked87 tracked · +Speech-to-Speech, Text-to-Speech, Speech-to-Text, Grok Build
source - capability
- pricing
- version
- version
- capability
- version
- version
- capability
- capability
New capabilities: Real-time Search, Agentic Tool Calling
89 tracked91 tracked · +Real-time Search, Agentic Tool Calling
source - capability
- pricing
- capability
- version
- model
QA auto-correction: model stack updated to grok-4.6, grok-4.5, grok-imagine-image-quality, grok-imagine-image, grok-imagine-video after a unanimous jury read of the source page
Grok 4, Grok 4 Fast, grok-4.5, grok-imagine-image, grok-imagine-image-quality, grok-imagine-videogrok-4.6, grok-4.5, grok-imagine-image-quality, grok-imagine-image, grok-imagine-video
source - version
QA auto-correction: version updated to Grok 4.6 after a unanimous jury read of the source page
Grok 4.5Grok 4.6
source - version
- version
- capability
- capability
- capability
New capabilities: code execution, web search, agentic tool calling
66 tracked69 tracked · +code execution, web search, agentic tool calling
source - capability
New capabilities: configurable reasoning, speech-to-speech
71 tracked73 tracked · +configurable reasoning, speech-to-speech
source - capability
- capability
- capability
- pricing
- model
Grok added grok-imagine-image-2.0, grok-imagine-video-1.5 to its model stack
grok-4.5, grok-4.6, grok-imagine-image, grok-imagine-image-quality, grok-imagine-videogrok-4.5, grok-4.6, grok-imagine-image, grok-imagine-image-2.0, grok-imagine-image-quality, grok-imagine-video, grok-imagine-video-1.5
source - capability
- capability
New capabilities: coding, speech-to-speech voice
75 tracked77 tracked · +coding, speech-to-speech voice
source - capability
- capability
New capabilities: agentic-coding, voice-agents, web-search
77 tracked81 tracked · +agentic-coding, voice-agents, web-search, rag
source - capability
- capability
- capability
- capability
New capabilities: Intelligent coding (Grok Build), Real-time web & X search, Image & video generation
329
source
Grok compared
Straight head-to-head pages against the busiest products in Writing.
How to cite this page
Free to cite and reuse under CC BY 4.0. Permalink: https://tomorrow.aliensquad.ai/tools/grok
APA
Tomorrow. (2026). Grok — version, pricing and model stack [Data set entry]. AlienSquad. Retrieved 2026-09-17, from https://tomorrow.aliensquad.ai/tools/grok
BibTeX
@misc{tomorrow-tools-grok,
author = {{Tomorrow}},
title = {Grok — version, pricing and model stack},
year = {2026},
publisher = {AlienSquad},
howpublished = {\url{https://tomorrow.aliensquad.ai/tools/grok}},
note = {Accessed: 2026-09-17}
}