Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 28.9% higher average benchmark score. Claude Opus 4.1 supports multimodal inputs. Claude Opus 4.1 is available on 4 providers. Overall, Claude Opus 4.1 is the stronger choice for coding tasks.
Anthropic
Claude Opus 4.1 represents an iteration within the Claude 4 Opus line, built to deliver refined performance in complex reasoning and analysis tasks. Developed as part of Anthropic's flagship tier, it incorporates improvements to the foundational capabilities that define the Opus family of models.
NVIDIA
Llama 3.1 Nemotron Nano 8B was created as a compact variant optimized by NVIDIA, designed to bring Llama 3.1 capabilities to more efficient deployments. Built with NVIDIA's efficiency optimizations, it serves applications requiring strong performance with reduced resource requirements.
4 months newer

Llama 3.1 Nemotron Nano 8B V1
NVIDIA
2025-03-18

Claude Opus 4.1
Anthropic
2025-08-05
Context window and performance specifications
Average performance across 2 common benchmarks

Claude Opus 4.1

Llama 3.1 Nemotron Nano 8B V1
Llama 3.1 Nemotron Nano 8B V1
2023-12-31
Available providers and their performance metrics

Claude Opus 4.1
Anthropic
Bedrock
ZeroEval

Claude Opus 4.1

Llama 3.1 Nemotron Nano 8B V1

Claude Opus 4.1

Llama 3.1 Nemotron Nano 8B V1

Llama 3.1 Nemotron Nano 8B V1