Model detail
Grok 4.3
Grok 4.3 text and reasoning model from xAI's official model page.
general_llmreasoningcodinglong_contextchatcode_generationsoftware_engineering_agententerprise_api
AI Model Radar / AI模型雷达
Grok 4.3
Model detail, capability tags, source, OpenRouter state, and public reputation.
Source
P0 · official · high
Current version
Grok 4.3
CompanyxAI
ReleaseNot disclosed
Context1000000
ParametersNot disclosed
| Input modalities | text / code |
|---|---|
| Output modalities | text / code |
| Tool use / Function calling | No reliable public source / No reliable public source |
| Structured output / Reasoning | No reliable public source / Yes |
| Vision / Audio / Video | No reliable public source / No reliable public source / No reliable public source |
| Open weights / License | No reliable public source / Not applicable |
| OpenRouter | No reliable public source |
| Community reputation | No reliable public source |
Versions