Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 48.6% higher average benchmark score. Jamba 1.5 Mini offers 280.3K more tokens in context window than Claude Opus 4.1. Jamba 1.5 Mini is $89.40 cheaper per million tokens. 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.
AI21 Labs
Jamba 1.5 Mini was created as a more compact hybrid model, designed to bring the benefits of Jamba's architecture to resource-conscious deployments. Built to provide long-context capabilities with reduced computational requirements, it enables efficient processing of extended inputs in practical applications.
11 months newer
Jamba 1.5 Mini
AI21 Labs
2024-08-22

Claude Opus 4.1
Anthropic
2025-08-05
Cost per million tokens (USD)

Claude Opus 4.1
Jamba 1.5 Mini
Context window and performance specifications
Average performance across 1 common benchmarks

Claude Opus 4.1
Jamba 1.5 Mini
Jamba 1.5 Mini
2024-03-05
Available providers and their performance metrics

Claude Opus 4.1
Anthropic
Bedrock
ZeroEval

Claude Opus 4.1
Jamba 1.5 Mini

Claude Opus 4.1
Jamba 1.5 Mini
Jamba 1.5 Mini
Bedrock