SpaceXAI: Grok 4.3
x-ai/grok-4.3 — available through the Autonomous Relay Agents API, served by xai.
- Context length
- 1,000,000 tokens
- Input
- $1.25 per M
- Output
- $2.50 per M
- Served by
- xai
- Input modalities
- text, image, file
Variants
The same model under another model id, priced or limited differently. Call it by its id; prices are per million tokens.
| Variant | Model id | Context | Input | Output |
|---|---|---|---|---|
| SpaceXAI: Grok 4.3 (batch) | x-ai/grok-4.3:batch | 1,000,000 | $1.00 per M | $2.00 per M |
This is a BYOK-only model: requests use your own provider key. Prices shown are the provider's list prices.