Comprehensive side-by-side LLM comparison
GPT-5 Mini offers 228.7K more tokens in context window than Llama 4 Behemoth. Llama 4 Behemoth is $19.00 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
OpenAI
GPT-5 mini, released by OpenAI in August 2025, is a smaller variant from the GPT-5 family that inherits GPT-5's unified reasoning architecture and multimodal capabilities at a reduced inference cost. It targets high-volume production use cases requiring a balance of intelligence and response speed, offering GPT-5 capabilities for applications where full GPT-5 inference costs are a concern.
Meta AI
Llama 4 Behemoth is a research-scale Mixture-of-Experts language model with approximately 2 trillion total parameters (288 billion active per inference), developed by Meta as a teacher model for the Llama 4 family. Available only in limited preview, it serves as the knowledge distillation source for Llama 4 Scout and Maverick. Behemoth targets research applications requiring the largest-scale open-weight model architecture from the Llama 4 generation.

GPT-5 Mini
OpenAI
2025-08
Cost per million tokens (USD)
GPT-5 Mini
Llama 4 Behemoth
Context window and performance specifications
Available providers and their performance metrics
GPT-5 Mini
OpenAI
Llama 4 Behemoth
GPT-5 Mini
Llama 4 Behemoth
GPT-5 Mini
Llama 4 Behemoth
Together AI