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Claude Opus 4 vs Gemini 2.5 Flash-Lite
Comprehensive side-by-side LLM comparison
Claude Opus 4 leads with 27.2% higher average benchmark score. Gemini 2.5 Flash-Lite offers 786.1K more tokens in context window than Claude Opus 4. Gemini 2.5 Flash-Lite is $89.50 cheaper per million tokens. Claude Opus 4 is available on 4 providers. Overall, Claude Opus 4 is the stronger choice for coding tasks.
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Anthropic
Claude Opus 4 was developed as the flagship model in the Claude 4 generation, designed to push the boundaries of AI capability in complex reasoning, analysis, and multi-step problem-solving. Built to handle the most demanding enterprise tasks, it represents Anthropic's highest tier of intelligence and capability.
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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.
26 days newer
Claude Opus 4
Anthropic
2025-05-22
Gemini 2.5 Flash-Lite
2025-06-17
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Pricing Comparison
Cost per million tokens (USD)
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Claude Opus 4
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
Average Score:75.9%(+27.2%)
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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
Coding72.5%(+40.9%)
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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
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
Avg Score:75.9%(+27.2%)
Providers:4
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Gemini 2.5 Flash-Lite
Avg Score:48.7%
Providers:1