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Claude Sonnet 4.5 vs Nova Lite
Comprehensive side-by-side LLM comparison
Nova Lite leads with 35.1% higher average benchmark score. Nova Lite offers 38.0K more tokens in context window than Claude Sonnet 4.5. Nova Lite is $17.70 cheaper per million tokens. Overall, Nova Lite is the stronger choice for coding tasks.
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Anthropic
Claude Sonnet 4.5 is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 75.8% across 9 benchmarks. It excels particularly in MMMLU (89.1%), AIME 2025 (87.0%), TAU-bench Retail (86.2%). It supports a 264K token context window for handling large documents. The model is available through 2 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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Amazon
Nova Lite is a multimodal language model developed by Amazon. It achieves strong performance with an average score of 70.7% across 27 benchmarks. It excels particularly in GSM8k (94.5%), ARC-C (92.4%), DocVQA (92.4%). It supports a 302K token context window for handling large documents. 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 2024, it represents Amazon's latest advancement in AI technology.
10 months newer
Nova Lite
Amazon
2024-11-20
Claude Sonnet 4.5
Anthropic
2025-09-29
Pricing Comparison
Cost per million tokens (USD)
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Claude Sonnet 4.5
Input:$3.00
Output:$15.00
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Nova Lite
Input:$0.06
Output:$0.24($17.70 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 35 common benchmarks
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Claude Sonnet 4.5
Average Score:19.5%
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Nova Lite
Average Score:54.6%(+35.1%)
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Knowledge Cutoff
Training data recency comparison
Claude Sonnet 4.5
2025-01-31
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 Sonnet 4.5
2 providers
Anthropic
Throughput: 42 tok/s
Latency: 0.4ms
ZeroEval
Throughput: 42 tok/s
Latency: 0.4ms
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Claude Sonnet 4.5
Avg Score:19.5%
Providers:2
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Nova Lite
Avg Score:54.6%(+35.1%)
Providers:1