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Claude Opus 4.1 vs Gemini 2.5 Flash-Lite
Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 29.1% higher average benchmark score. Gemini 2.5 Flash-Lite offers 882.1K more tokens in context window than Claude Opus 4.1. Gemini 2.5 Flash-Lite is $89.50 cheaper per million tokens. 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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Gemini 2.5 Flash Lite was created as the most efficient option in the Gemini 2.5 family, designed to provide cutting-edge capabilities with minimal computational overhead. Built for applications where cost and latency are primary concerns, it extends advanced multimodal understanding to resource-conscious deployments.
1 month newer
Gemini 2.5 Flash-Lite
2025-06-17
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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Gemini 2.5 Flash-Lite
Input:$0.10
Output:$0.40($89.50 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 3 common benchmarks
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Claude Opus 4.1
Average Score:77.8%(+29.1%)
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Gemini 2.5 Flash-Lite
Average Score:48.7%
Performance comparison across key benchmark categories
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Claude Opus 4.1
Coding74.5%(+42.9%)
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Gemini 2.5 Flash-Lite
Coding31.6%
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Knowledge Cutoff
Training data recency comparison
Gemini 2.5 Flash-Lite
2025-01-01
More recent knowledge cutoff means awareness of newer technologies and frameworks
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:77.8%(+29.1%)
Providers:4
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Gemini 2.5 Flash-Lite
Avg Score:48.7%
Providers:1