SpaceXAI: Grok 4.5
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
Specification
- Model ID
- x-ai/grok-4.5
- Weight license
- Not verified; consult the exact publisher model card
- Modality
- Text+image+file >text
- Context
- 500K tokens
- Input
- $2.00/1M
- Output
- $6.00/1M
- Web search
- $5000.00/1M
- Updated
- Nov 14, 2026
Scores
Capabilities
- Supports tool calling
- Supports vision inputs
- Supports long-context workflows
- Supports deeper reasoning tasks
Input and output
Accepts Text, Image, File inputs. Returns Text outputs.
Supported parameters
include_reasoninglogprobsmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_logprobstop_p
Related models
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