Comprehensive side-by-side LLM comparison
Both models show comparable benchmark performance. Llama 3.1 8B Instruct is available on 9 providers. Both models have their strengths depending on your specific coding needs.
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.
Microsoft
Phi-4 Mini was created as an even more compact variant of Phi-4, designed to bring fourth-generation capabilities to the smallest possible footprint. Built for extreme efficiency scenarios, it enables AI capabilities on devices and applications where resources are severely constrained.
6 months newer

Llama 3.1 8B Instruct
Meta
2024-07-23

Phi 4 Mini
Microsoft
2025-02-01
Context window and performance specifications
Average performance across 4 common benchmarks

Llama 3.1 8B Instruct

Phi 4 Mini
Llama 3.1 8B Instruct
2023-12-31
Phi 4 Mini
2024-06-01
Available providers and their performance metrics

Llama 3.1 8B Instruct
Bedrock
Cerebras
DeepInfra
Fireworks
Groq

Llama 3.1 8B Instruct

Phi 4 Mini

Llama 3.1 8B Instruct

Phi 4 Mini
Hyperbolic
Lambda
Sambanova
Together

Phi 4 Mini