Grok 4.3
Updated Sep 11, 2026
grok1.0M context1.0M max outputreleased Apr 17, 2026ReasoningTool calling
Official (xAI)
$2.5
output per 1M tokens
Providers
28
offering this model
Spread
1.1×
max / min output
Offers
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge.
| Provider | 1M input | 1M output | 1M cache read | 1M cache write | Context |
|---|---|---|---|---|---|
| 302.AI | Cheapest$1.25 | Cheapest$2.5 | — | — | 1.0M |
| Abacus | $1.25 | $2.5 | $0.2 | — | 1.0M |
| AIHubMix | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| Amazon Bedrock | $1.25 | $2.5 | $0.2 | — | 1.0M |
| Auriko | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| Cloudflare AI Gateway | $1.25 | $2.5 | $0.2 | — | 1.0M |
| CrossModel | †$1.25 | $2.5 | $0.2 | $1.25 | 1.0M |
| DaoXE | $1.25 | $2.5 | $0.2 | — | 1.0M |
| Eden AI | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| FastRouter | $1.25 | $2.5 | — | — | 1.0M |
| FrogBot | $1.25 | $2.5 | $0.2 | — | 1.0M |
| Vertex | $1.25 | $2.5 | $0.2 | — | 200k |
| Impossibl | $1.25 | $2.5 | $0.2 | — | 1.0M |
| Kilo Gateway | $1.25 | $2.5 | $0.2 | — | 1.0M |
| DevPass (LLM Gateway) | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| LLM Gateway | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| LLM Gateway | $1.25 | $2.5 | $0.2 | — | 20k |
| LLM Gateway | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| Merge Gateway | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| NanoGPT | $1.25 | $2.5 | $0.2 | — | 1.0M |
| Ofox | $1.25 | $2.5 | $0.2 | — | 1.0M |
| OpenRouter | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| Opper | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| OrcaRouter | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| Requesty | †$1.25 | $2.5 | $0.2 | $1.25 | 1.0M |
| Vercel AI Gateway | $1.25 | $2.5 | $0.2 | — | 1.0M |
| xAI | †$1.25 | $2.5 | $0.2 | — | 1.0M |
| ZenMux | †$1.25 | $2.5 | $0.2 | free | 1.0M |
| Venice AI | †$1.42 | $2.83 | $0.23 | — | 1.0M |