Grok 4.3

Flagship

by xAI

xAI's latest high-speed model.

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At a glance

Provider
xAI
Best for
Flagship
Reads images
Yes
Price
from $10 / 1M tokens
Subscription
None — pay as you go

Use Grok 4.3 without a subscription

anyAInow gives you Grok 4.3 alongside every other top AI model from a single balance — from $10 / 1m tokens, with no monthly fee and tokens that never expire. Start a chat on Grok 4.3, switch to another model mid-conversation, or run two models side by side to compare their answers. Top up from $5 and only pay for what you use.

Compare Grok 4.3

Grok 4.3 vs GPT-5.5Grok 4.3 vs GPT-5.4Grok 4.3 vs Claude Opus 4.8Grok 4.3 vs Claude Sonnet 4.6Grok 4.3 vs Gemini 3.1 ProGrok 4.3 vs Gemini 2.5 ProGrok 4.3 vs DeepSeek R1Grok 4.3 vs Mistral LargeGrok 4.3 vs Llama 4 Maverick

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Previous-generation Opus, still highly capable.

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Claude Opus 4.8

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Gemini 2.5 Pro

Research and long documents.

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