Mini tools| Model | Input | Cached input | Output | Unit |
|---|---|---|---|---|
|
Grok 4.2
xAI
|
$1.25 | $0.2 | $2.5 | per 1M tokens |
|
Grok 4.3
This model
xAI
|
$1.25 | $0.2 | $2.5 | per 1M tokens |
|
Grok 4.5
SpaceX
|
$2 | $0.5 | $6 | per 1M tokens |
|
Grok Build 0.1
xAI
|
$1 | $0.2 | $2 | per 1M tokens |
Grok 4.3
By xAI
Model family: Grok
Grok 4.3 is xAI’s flagship large language model for high-end reasoning, coding, and agentic workflows. xAI positions it as its most truth-seeking model, with a 1,000,000-token context window and support across the broader xAI API stack for tools, reasoning, and advanced integrations.
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Overview
Grok 4.3 is xAI’s flagship large language model for high-end reasoning, coding, and agentic workflows. xAI positions it as its most truth-seeking model, with a 1,000,000-token context window and support across the broader xAI API stack for tools, reasoning, and advanced integrations.
Pricing
Compare Grok 4.3 with other models listed in the same vendor pricing tiers and context lengths.
Tier
Standard
Priority
| Model | Input | Cached input | Output | Unit |
|---|---|---|---|---|
|
Grok 4.2
xAI
|
$2.5 | $0.4 | $5 | per 1M tokens |
|
Grok 4.3
This model
xAI
|
$2.5 | $0.4 | $5 | per 1M tokens |
|
Grok 4.5
SpaceX
|
$4 | $1 | $12 | per 1M tokens |
|
Grok Build 0.1
xAI
|
$2 | $0.4 | $4 | per 1M tokens |
About xAI
xAI is an artificial intelligence startup founded by Elon Musk, aiming to understand the universe.
Industry:
Artificial Intelligence
Company Size:
1200
Location:
Palo Alto, California, US
Website:
x.ai
Tools using Grok 4.3
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Grok — v4.5Handles difficult long-running tasks more effectively by investigating problems, using tools, recovering from mistakes, and verifying results in realistic environments. Extends beyond software engineering into data science, finance, legal work, and other computer-based knowledge tasks with a broader training mix. Improves agent-style computer work through training on large volumes of codebase interactions and developer-agent behavior with software tools. Gains stronger robustness on hard problems through reinforcement learning environments designed specifically to remain challenging even for frontier systems. Offers a separate fast variant, indicating a higher-speed option alongside the main weight class for lower-latency workflows.
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Terry🙏 12 karmaMar 5, 2026@Klyra AIAfter registration, a 403 error is directly displayed and the service cannot be used.
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Debating AI models, tireless agents, and workspaces. Unlocked, pay-as-you-go.Open- Added instant integration of the newest AI models (including Claude Fable 5, Claude 3.5 Sonnet, and Gemini Flash) immediately upon their release. - Upgraded the autonomous AI Agent with a built-in Virtual Desktop and Python execution to search the web and complete real-world tasks. - Enhanced Council Mode to seamlessly switch between multiple AI experts, delivering comprehensive multi-perspective analysis. - Unlocked all premium tools and expert features for everyone using a flexible Pay-As-You-Go credit system with no rigid subscription walls. - Redesigned the interface for instant loading, buttery-smooth mobile scrolling, and a beautiful premium Amber theme.
Last updated: July 7, 2026
