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Grok 3 Fast Beta API price
xai/grok-3-fast-beta
Grok 3 Fast Beta API costs $5.00/M input at LiteLLM index (community), per 1M tokens.
MidxAI131K context1 seller
Input
$5.00
per 1M tokens · LiteLLM index (community)
Output
$25.00
per 1M tokens · LiteLLM index (community)
Where to buy it
The one source pricing Grok 3 Fast Beta today, per 1M tokens.
| Provider | Input $/M | Output $/M | Cached in |
|---|---|---|---|
| LiteLLM index (community) | 5.00cheapest | 25.00 | 1.25 |
Against its tier
- This model$30.00
- Cheapest · Nemotron 3 Super 120B A12B$0.485
- Tier median · Grok 4.3 Latest$3.75
- Dearest · GPT 5.5 Cyber$87.50
#29 of 33 mid · cheaper than 12%
Details
- Context window
- 131K131,072 tokens
- Developer
- xAI
- Sellers
- 1
- Cheapest at
- LiteLLM index (community)
- Cached input
- $1.25where the source publishes one
- Combined
- $30.00in + out per 1M
- Last checked
- 2026-08-28