Grok model for agentic tool use, reasoning, coding, and live assistance
Grok 4.3 (AWS Bedrock) by xai is offered by 3 providers on this page. Its reference price is $1.25 per 1M input tokens and $2.50 per 1M output tokens.
The context window is 1,000,000 tokens at the reference host, but hosts report different limits, from 20,000 to 1,000,000, so the usable window depends on the provider you pick. It supports reasoning and tool use. Accepted input modalities are Text and Image. Providers report the capability flags inconsistently, so verify a specific feature against the host you plan to use.
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| LLM Gateway | Gateway | $1.25 tiered >200K: $2.50 | $2.50 | $0.20 | — | 1,000,000 | 131,072 | |
| LLM Gateway | Gateway | $1.25 tiered >200K: $2.50 | $2.50 | $0.20 | — | 20,000 ⚠ | 8,192 | |
| LLM Gateway | Gateway | $1.25 tiered >200K: $2.50 | $2.50 | $0.20 | — | 1,000,000 | 1,000,000 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Price history accumulates from each data sync; currently only 1 sample(s) (2026-08-21). Each future sync adds a point, and once accumulated a line is drawn here.