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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 2.8% 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. Both models have their strengths depending on your specific coding needs.
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Anthropic
Claude Opus 4.1 is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 72.7% across 8 benchmarks. It excels particularly in MMMLU (89.5%), TAU-bench Retail (82.4%), GPQA (80.9%). It supports a 232K token context window for handling large documents. The model is available through 4 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Anthropic's latest advancement in AI technology.
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Gemini 2.5 Flash-Lite is a multimodal language model developed by Google. The model shows competitive results across 13 benchmarks. It excels particularly in FACTS Grounding (84.1%), Global-MMLU-Lite (81.1%), MMMU (72.9%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Google's latest advancement in AI technology.
1 month newer
Gemini 2.5 Flash-Lite
2025-06-17
Claude Opus 4.1
Anthropic
2025-08-05
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 18 common benchmarks
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Claude Opus 4.1
Average Score:32.3%(+2.8%)
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Gemini 2.5 Flash-Lite
Average Score:29.5%
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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:32.3%(+2.8%)
Providers:4
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Gemini 2.5 Flash-Lite
Avg Score:29.5%
Providers:1