vercel_ai_gateway xai/grok-3-fast (xai/grok-3-fast)
vercel_ai_gateway xai/grok-3-fast costs USD 5.00 per 1M input tokens and USD 25.00 per 1M output tokens (community cross-check, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json), verified 2026-10-24 23:03 UTC.
Last verified 2026-10-24T23:03:26+00:00 · Source: https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json (community cross-check, waak source litellm)
No first-party source is read for this model yet; this value is a community cross-check and can lag the provider.
Price
- Input
- USD 5.00 / 1M tokens
- Output
- USD 25.00 / 1M tokens
- This price since
- 2025-08-01T01:49:03+00:00
- FX used
- 1 EUR = 1.1658 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 131,072
- Max output
- 131,072
- Mode
- chat
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2025-08-01T01:49:03+00:00
- SKU id
llm/vercel_ai_gateway/xai/grok-3-fast
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2025-08-30T17:29:08+00:00 | USD 5.00 | 5.00 | 4.2889 | 25.00 | #167 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2025-08-30T17:29:08+00:00 between 2025-08-24 and 2025-08-30 |
Relisted | 5 USD |
| 2025-08-10T14:38:35+00:00 between 2025-08-01 and 2025-08-10 |
Delisted | was 5 USD |
| 2025-08-01T01:49:03+00:00 between 2025-07-27 and 2025-08-01 |
New SKU | 5 USD |
API: /v1/skus/llm/vercel_ai_gateway/xai/grok-3-fast
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). vercel_ai_gateway xai/grok-3-fast [data as of 2026-10-24]. https://infrarabbit.com/llm/vercel_ai_gateway/xai/grok-3-fast (accessed 2026-10-25). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_vercel_ai_gateway_xai_grok_3_fast_2026,
author = {{InfraRabbit}},
title = {vercel_ai_gateway xai/grok-3-fast},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/vercel_ai_gateway/xai/grok-3-fast}},
note = {Data as of 2026-10-24; accessed 2026-10-25; list prices, not transacted prices; CC BY 4.0}
}