Comprehensive side-by-side LLM comparison
Grok Code Fast 1 offers 3.9K more tokens in context window than Llama 3.1 8B Instruct. Llama 3.1 8B Instruct is $1.64 cheaper per million tokens. Llama 3.1 8B Instruct is available on 9 providers. Both models have their strengths depending on your specific coding needs.
xAI
Grok Code Fast was developed as a specialized coding model optimized for speed, designed to provide rapid code completion, generation, and assistance. Built to serve developers requiring quick feedback and iterative coding support, it combines programming expertise with low-latency responses.
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.
1 year newer

Llama 3.1 8B Instruct
Meta
2024-07-23

Grok Code Fast 1
xAI
2025-08-28
Cost per million tokens (USD)

Grok Code Fast 1

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

Grok Code Fast 1
xAI

Llama 3.1 8B Instruct

Grok Code Fast 1

Llama 3.1 8B Instruct

Grok Code Fast 1

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