Models / Grok 4.1 Fast pricing
Grok 4.1 Fast pricing
xAI · 256k context — what it really costs, per token and per task.
| Per 1M tokens | Price |
|---|---|
| Input | $0.200 |
| Output | $0.500 |
| Cached input | $0.050 |
Estimated — not yet verified against a public list price. List price last verified 2026-09-02.
The same task on Grok 4.1 Fast vs 3 alternatives
Representative call: 1,500 input + 500 output tokens.
How much does Grok 4.1 Fast cost per 1M tokens?
Grok 4.1 Fast costs $0.200 per 1M input tokens and $0.500 per 1M output tokens (cached input: $0.050/M). This price is an estimate — not yet verified against a public list price. Last verified 2026-09-02.
How much does a typical Grok 4.1 Fast call cost?
A representative call (1,500 input + 500 output tokens) costs about $0.0006 on Grok 4.1 Fast.
What are cheaper alternatives to Grok 4.1 Fast?
Comparable models: GPT-5 mini ($0.0014/call), Claude Haiku 4.5 ($0.0040/call), Gemini 2.5 Flash ($0.0017/call). The right pick depends on the task — Grok 4.1 Fast scores strongest on classify / route.
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