Model information
Released
2026-07-08
Context window
500K
Max output
500K
Weights
Closed
Modalities
Input
DocumentImageText
Output
Text
Identity
- Version
- grok-4.5
- Knowledge cutoff
- 2026-02-01
- Aliases
- Grok 4.5
Capabilities
AttachmentsReasoningStructuredTemperatureTool call
Official price
input $2/M · output $6/M
cache read $0.3/M
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| OpenCode Go | grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.5/M | Yes | ||
| DaoXE | grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.5/M | Yes | ||
| LLM Gateway | grok-4-5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callTemperature | - | input $2/M · output $6/M cache read $0.5/M | Yes | ||
| Kenari | grok-4-5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $0/M · output $0/M | Yes | ||
| OpenCode Zen | grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.5/M | Yes | ||
| Abacus | grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M | Yes | ||
| Venice AI | grok-4-5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2.27/M · output $6.8/M cache read $0.34/M | Yes | ||
| xAI | grok-4.5 | custom | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.3/M | Yes | ||
| AIHubMix | grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.5/M | Yes | ||
| Merge Gateway | xai/grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.5/M | Yes | ||
| Vercel AI Gateway | xai/grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.3/M | Yes | ||
| OpenRouter | x-ai/grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | Reasoning levels: high, medium, low, Default reasoning: high, Reasoning required | input $2/M · output $6/M cache read $0.3/M | Yes | ||
| CrossModel | x-ai/grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.5/M · cache write $2/M | Yes | ||
| NanoGPT | x-ai/grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.5/M | Yes | ||
| ZenMux | x-ai/grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.5/M | Yes | ||
| Kilo Gateway | x-ai/grok-4.5 | openai_chat | 500K | 500K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $6/M cache read $0.3/M | Yes |