Comprehensive side-by-side LLM comparison
GPT-4.1 leads with 10.4% higher average benchmark score. GPT-4.1 offers 824.3K more tokens in context window than Llama 3.1 70B Instruct. Llama 3.1 70B Instruct is $9.60 cheaper per million tokens. GPT-4.1 supports multimodal inputs. Llama 3.1 70B Instruct is available on 9 providers. Overall, GPT-4.1 is the stronger choice for coding tasks.
OpenAI
GPT-4.1 represents an iterative improvement in the GPT-4 series, developed to refine the foundational capabilities established by GPT-4. Built to incorporate learnings and optimizations from the deployment of previous versions, it continues the evolution of OpenAI's flagship model line with enhanced reliability and performance.
Meta
Llama 3.1 70B was created as a balanced open-source model, designed to provide strong performance with 70 billion parameters while remaining practical for many deployment scenarios. Built to serve as a versatile foundation for fine-tuning and application development, it combines capability with accessibility in the open-source ecosystem.
8 months newer

Llama 3.1 70B Instruct
Meta
2024-07-23

GPT-4.1
OpenAI
2025-04-14
Cost per million tokens (USD)

GPT-4.1

Llama 3.1 70B Instruct
Context window and performance specifications
Average performance across 3 common benchmarks

GPT-4.1

Llama 3.1 70B Instruct
GPT-4.1
2024-06-01
Available providers and their performance metrics

GPT-4.1
OpenAI

Llama 3.1 70B Instruct

GPT-4.1

Llama 3.1 70B Instruct

GPT-4.1

Llama 3.1 70B Instruct
Bedrock
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DeepInfra
Fireworks
Groq
Hyperbolic
Lambda
Sambanova
Together