Grok 4 Fast
GrokBalanced
This model is no longer available on Elosia. This page is kept for informational purposes.
Performance Tier
Balanced
Grok 4 Fast is a balanced model from Grok : strong performance at a reasonable price.
Strong cost-performance ratio. Reliable for most professional use cases without premium pricing.
Capabilities
Context Length—
Max Output Tokens—
Benchmarks
General Intelligence
MMLU
87.8%
Mathematics
MATH-500
85%
AIME 2025
92%
Programming
HumanEval
90.5%
LiveCodeBench
80%
Reasoning
Humanity's Last Exam
20%
Recommended Use Cases
General ChatCodingCreative WritingSummarization
Strengths
- Fast variant of Grok 4 with most of its capability retained
- Strong coding and math performance at lower latency
- Good for real-time conversational applications
Limitations
- Slightly lower accuracy than full Grok 4
- Less suited for complex multi-step reasoning
Resources
This model may use your data for training
