Chat with Grok 4.3 on Aymo AI
Grok 4.3 is xAI's reasoning model with native video input and a large context window. Chat with it on Aymo alongside 40+ other AI models.
Overview
AI Model Overview
Everything you need to know about this AI model, including capabilities, performance, pricing, and technical details.
xAI / Grok 4.3
proDescription
Grok 4.3 is xAI's flagship model, grouped in the Pro tier on Aymo, so it's included on a wider range of plans than the Max-tier models from other providers. It's positioned around value, aiming for strong reasoning and a large context window at a lower cost rather than topping every benchmark.
Chat with it for analyzing video directly, working across large codebases or long documents, and high-volume tasks where cost matters. It reasons through every request before answering, and it can pull in current information through built-in web search when a question needs up-to-date answers.
Because it always reasons before responding, it takes a bit longer to produce a first response than some faster models, so it fits better with tasks that can wait a few extra seconds than with instant back-and-forth chat.
About
Capabilities
Why Grok 4.3
Why Use Grok 4.3?
Aymo gives you more than access to Grok 4.3—it provides a complete multi-model AI workspace designed for productivity.
Direct Video Analysis
Hand it a video and ask it to transcribe speech, identify speakers, or track objects, all without extracting frames first.
Large Codebase Work
Load in an entire codebase or long technical project and work across all of it in a single conversation.
Up-to-date Information
Ask questions that need up-to-date answers, and it can pull in current information through built-in web search.
Long Document Analysis
Feed it long contracts or hours of meeting transcripts and ask questions that draw on the full content.
Cost-Efficient Reasoning
Get solid reasoning on everyday and high-volume tasks at a lower cost than frontier-tier models.
Model Comparison
Run a task through Grok 4.3 first, then switch to a frontier model in the same thread to see if the extra cost is worth it.
Why Aymo
Why chat with Grok 4.3 on Aymo AI?
Aymo gives you more than access to Grok 4.3—it provides a complete multi-model AI workspace designed for productivity.
Compare Responses
See how Grok 4.3 performs alongside Claude, Gemini, Grok, and other leading AI models.
One Workspace
Keep all your AI conversations, files, and prompts in a single organized workspace.
Switch Models Instantly
Move between different AI models without restarting your conversation.
Upload Once
Use the same files across multiple AI models without uploading them again.
Save & Organize
Bookmark important chats, organize projects, and return anytime.
Work Together
Share conversations and collaborate with teammates in one place.
How to Use Grok 4.3 Online Easily
Get started with Grok 4.3 immediately in three simple steps.
Write Your Prompt
Enter instructions or query in the chatbox input area at the top.
Toggle Options
Enable Web Search or DeepThink reasoning mode using composer buttons.
Get Instant Output
Press Enter to create the chat thread and receive your response.
Competitor
Compare Grok 4.3 with Competitors
FAQ
Frequently Asked Questions
Everything you need to know about using Grok 4.3 on Aymo AI.
Video analysis, work across large codebases or long documents, and high-volume tasks where cost matters more than topping every benchmark.
Access depends on your Aymo AI plan. Grok 4.3 is available on supported paid plans. Check the latest pricing for details.
Yes, particularly when a question benefits from current, up-to-date information, since it can call on built-in web search as part of its response.
Select it from the model selector in any chat and send your prompt, with text, an image, or a video attached. Switch to a frontier model mid-thread any time a task needs deeper reasoning.
No. It runs on your Aymo plan with no separate xAI or SuperGrok account needed. If you'd rather use your own xAI account, BYOK supports Grok keys on qualifying plans.
Gemini 3.1 Pro is reported to score higher on reasoning and coding, while Grok 4.3 costs less and adds native video input. Both carry a large context window. Use Grok 4.3 for cost-sensitive and video work, and Gemini 3.1 Pro when a task needs top current performance.