SpaceXAI: Grok 4.3
8.7 / 10
1M context
Proprietary
About this model
Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
Benchmark Scores
Aider
79.6
MMLU-Pro
87.0
AIME-2025
98.8
LiveCodeBench
82.0
Technical Specs
- Architecture: text+image+file->text
- Context Window: 1,000,000 tokens
- Input Modalities: text
Hardware Requirements
- API-only (no local hardware needed)
Pricing
| Input | Output | Currency |
|---|---|---|
| 1.25 / 1M tokens | 2.5 / 1M tokens | USD |