xAI
Grok 4.5
Released 2026-07-08
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
You send / 1M
$2.00
tokens in
It replies / 1M
$6.00
tokens out
Memory
500K
tokens it can read at once
Typical request
$0.0056
1,000 words in, 400 out
Data privacy
No training or retention: Yes. At least one provider serves it with zero data retention.
Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.
What it can do
- Reads: text, image, file
- Writes: text
- Reasoning: Yes
- Tool calling: Yes
- Longest reply: 450K tokens
- Repeated text is billed at $0.300 per 1M (prompt caching)
- Intelligence score: 38.8 / 100 (Artificial Analysis)
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