Comprehensive side-by-side LLM comparison
o1-preview leads with 7.9% higher average benchmark score. Llama 4 Maverick offers 1.8M more tokens in context window than o1-preview. Llama 4 Maverick is $74.23 cheaper per million tokens. Llama 4 Maverick supports multimodal inputs. Llama 4 Maverick is available on 7 providers. Overall, o1-preview is the stronger choice for coding tasks.
Meta
Llama 4 Maverick was developed as a variant in Meta's fourth-generation language model family, designed to explore specialized capabilities and training approaches. Built to push the boundaries of open-source model development, it represents experimentation with advanced techniques in the Llama lineage.
OpenAI
o1-preview was introduced as an early version of OpenAI's reasoning model series, designed to demonstrate the potential of AI models that engage in extended thinking before responding. Built to solve complex problems through deliberate reasoning processes, it represented an initial step toward more thoughtful and analytical AI systems.
6 months newer

o1-preview
OpenAI
2024-09-12

Llama 4 Maverick
Meta
2025-04-05
Cost per million tokens (USD)

Llama 4 Maverick

o1-preview
Context window and performance specifications
Average performance across 4 common benchmarks

Llama 4 Maverick

o1-preview
Available providers and their performance metrics

Llama 4 Maverick
DeepInfra
Fireworks
Groq
Lambda
Novita

Llama 4 Maverick

o1-preview

Llama 4 Maverick

o1-preview
Sambanova
Together

o1-preview
Azure
OpenAI