All models
X-AI
Grok 4.5
xAI's Grok 4.5 reasoning model: strong at analysis and coding, reads images, 500K context, with Grok's open content policy. Grok 4.7 is newer at the same price, so switch unless you need this exact version.
OpenOpen-weight models with lighter filters. Discuss more, refuse less.
Brilliant
Intelligence
~5.33 credits
Estimated price per message
500K tokens
Context window
Text, Images
Reads
Grok 4.5 is a legacy model. Its successor, Grok 4.7, is faster or cheaper - and chats that used Grok 4.5 move to it automatically.
See Grok 4.7The facts
Made by
X-AI
Content tier
OpenOpen-weight models with lighter filters. Discuss more, refuse less.
Intelligence
Brilliant
Estimated price per message
~5.33 credits≈ 18 messages for 1 €
Context window
500K tokens≈ 769 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 €.
Compare Grok 4.5
Same facts, side by side.
Try Grok 4.5 now.
No subscription. Free credits to start. The chat opens with Grok 4.5 selected and a prompt ready - just send.