Comprehensive side-by-side LLM comparison
Grok-1.5 leads with 5.4% higher average benchmark score. Llama 3.1 8B Instruct is available on 9 providers. Overall, Grok-1.5 is the stronger choice for coding tasks.
xAI
Grok 1.5 was developed by xAI as an advanced language model, designed to provide helpful and accurate information with a focus on reasoning and factual knowledge. Built to serve as a conversational AI with strong analytical capabilities, it represents xAI's early generation of foundation models.
Meta
Llama 3.1 8B was developed as an efficient open-source model, designed to bring capable instruction-following to applications with limited computational resources. Built with 8 billion parameters, it provides a lightweight option for developers seeking reliable performance without the overhead of larger models.
3 months newer

Grok-1.5
xAI
2024-03-28

Llama 3.1 8B Instruct
Meta
2024-07-23
Context window and performance specifications
Average performance across 4 common benchmarks

Grok-1.5

Llama 3.1 8B Instruct
Llama 3.1 8B Instruct
2023-12-31
Available providers and their performance metrics

Grok-1.5

Llama 3.1 8B Instruct
Bedrock

Grok-1.5

Llama 3.1 8B Instruct

Grok-1.5

Llama 3.1 8B Instruct
Cerebras
DeepInfra
Fireworks
Groq
Hyperbolic
Lambda
Sambanova
Together