All models
X-AI

Grok 4

xAI's July 2025 flagship, a reasoning model that always thinks before it answers. Strong at math, science and analysis, with lighter content filters than most mainstream models. Slower than plain chat models. Grok 4.7 is the current Grok, at a higher price.

OpenOpen-weight models with lighter filters. Discuss more, refuse less.
Smart & Cheap
Intelligence
~3.09 credits
Estimated price per message
1M tokens
Context window
Text, Images
Reads

Grok 4 is a legacy model. Its successor, Grok 4.7, is faster or cheaper - and chats that used Grok 4 move to it automatically.

See Grok 4.7

The facts

Made by
X-AI
Content tier
OpenOpen-weight models with lighter filters. Discuss more, refuse less.
Intelligence
Smart & Cheap
Estimated price per message
~3.09 credits≈ 32 messages for 1 €
Context window
1M tokens≈ 1,538 pages of text in one go
Reads
Text, Images
Writes
Text
Tool use
Yes - search, memory, code and more
Served via
OpenRouter, Unbottled AI
Status
Legacy

A typical message: 16K tokens in, 1.5K out. Short replies cost less. Models served via OpenRouter bill the real provider cost plus our markup, so actual charges vary. 1 credit = 0.01 €.

Try Grok 4 now.

No subscription. Free credits to start. The chat opens with Grok 4 selected and a prompt ready - just send.