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Claude Opus 4.1 vs Devstral Small 1.1
Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 20.9% higher average benchmark score. Devstral Small 1.1 offers 24.0K more tokens in context window than Claude Opus 4.1. Devstral Small 1.1 is $89.60 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.
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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.
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Mistral AI
Devstral Small was developed as a more efficient development-focused model, designed to bring software engineering assistance to resource-conscious deployments. Built to provide coding capabilities with reduced computational requirements, it enables developer tools in environments where efficiency is paramount.
25 days newer
Devstral Small 1.1
Mistral AI
2025-07-11
Claude Opus 4.1
Anthropic
2025-08-05
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Pricing Comparison
Cost per million tokens (USD)
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Claude Opus 4.1
Input:$15.00
Output:$75.00
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Devstral Small 1.1
Input:$0.10
Output:$0.30($89.60 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Claude Opus 4.1
Average Score:74.5%(+20.9%)
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Devstral Small 1.1
Average Score:53.6%
Performance comparison across key benchmark categories
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Claude Opus 4.1
Coding74.5%(+20.9%)
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Devstral Small 1.1
Coding53.6%
Provider Availability & Performance
Available providers and their performance metrics
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Claude Opus 4.1
4 providers
Anthropic
Throughput: 100 tok/s
Latency: 0.5ms
Bedrock
Throughput: 120 tok/s
Latency: 0.5ms
Throughput: 42 tok/s
Latency: 0.4ms
ZeroEval
Throughput: 42 tok/s
Latency: 0.4ms
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Claude Opus 4.1
Avg Score:74.5%(+20.9%)
Providers:4
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Devstral Small 1.1
Avg Score:53.6%
Providers:1