Model information
Released
2026-04-17
Context window
1M
Max output
30K
Weights
Closed
Modalities
Input
DocumentImageText
Output
Text
Identity
- Version
- grok-4.3
- Aliases
- Grok 4.3
Capabilities
AttachmentsReasoningStructuredTemperatureTool call
Official price
input $1.25/M · output $2.5/M
cache read $0.2/M
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| AnyAPI | xai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | - | Yes | ||
| DaoXE | grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| LLM Gateway | grok-4-3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.313/M | Yes | ||
| FrogBot | grok-4-3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| Abacus | grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| Venice AI | grok-4-3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.42/M · output $2.83/M cache read $0.23/M | Yes | ||
| Auriko | grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| xAI | grok-4.3 | custom | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| AIHubMix | grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| Merge Gateway | xai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| Vercel AI Gateway | xai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| OpenRouter | x-ai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | Reasoning levels: high, medium, low, none, Default reasoning: low | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| CrossModel | x-ai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M · cache write $1.25/M | Yes | ||
| NanoGPT | x-ai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| FastRouter | x-ai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M | Yes | ||
| ZenMux | x-ai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M · cache write $0/M | Yes | ||
| Ofox | x-ai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes | ||
| Kilo Gateway | x-ai/grok-4.3 | openai_chat | 1M | 30K | AttachmentsReasoningTool callStructuredTemperature | - | input $1.25/M · output $2.5/M cache read $0.2/M | Yes |