The board shows this model's cheapest measured offer ($6.00/1M); the smaller figure under it is the mean of the 7 offers listed below ($7.20/1M). Add those up and divide — it matches.
| Provider | Router / Source | $ in /1M | $ out /1M | TTFT | TPS | Uptime | Evidence |
|---|---|---|---|---|---|---|---|
| azure_ai | Pricebook (LiteLLM) | $3.00 | $15.00 | — | — | — | Official list |
| openrouter | Pricebook (LiteLLM) | $3.00 | $15.00 | — | — | — | Official list |
| vercel_ai_gateway | Pricebook (LiteLLM) | $3.00 | $15.00 | — | — | — | Official list |
| xai | Pricebook (LiteLLM) | $3.00 | $15.00 | — | — | — | Official list |
| requesty | Requesty | $3.00 | $15.00 | — | — | — | API-measured |
| burncloud | burncloud | $3.00 | $15.00 | — | — | — | API-measured |
| replicate | Pricebook (LiteLLM) | $7.20 | $36.00 | — | — | — | Official list |
Price trend
Cheapest blended price, last 31 days (USD/1M): $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6 → $6
Data & method
Cheapest ranked by blended = (3×in + out) ÷ 4; performance columns show only when a source provides them, never estimated. “Official list” = LiteLLM open pricebook (MIT); “API-measured” = provider/aggregator public APIs. Machine-readable data: /api/v1/models/grok-4.json. Free reuse requires attribution to tkx.org.
FAQ
How much does grok-4 cost?
Cheapest measured offer right now: $3/1M input, $15/1M output via azure_ai — across 7 tracked providers, refreshed hourly.
Who serves grok-4?
7 providers currently serve it. The table above lists each with input/output price, TTFT, TPS, uptime and an evidence tier.
Is the price of grok-4 going up or down?
The daily candles above track the cheapest blended price ($/1M, 3:1 in:out). TKX snapshots every hour, so drops and hikes show up the same day they happen.