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Claude Haiku 4.5 vs GPT-4o mini
Comprehensive side-by-side LLM comparison
Claude Haiku 4.5 leads with 48.7% higher average benchmark score. Claude Haiku 4.5 offers 255.6K more tokens in context window than GPT-4o mini. GPT-4o mini is $5.25 cheaper per million tokens. Overall, Claude Haiku 4.5 is the stronger choice for coding tasks.
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Anthropic
Claude Haiku 4.5 continues Anthropic's tradition of fast, efficient models in the fourth generation Claude family. Designed to maintain the hallmark speed and cost-effectiveness of the Haiku line while incorporating advancements from the Claude 4 series, it serves applications requiring rapid processing and quick turnaround times.
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OpenAI
GPT-4o Mini was created as a smaller, more efficient variant of GPT-4o, designed to bring multimodal capabilities to applications requiring faster response times and lower costs. Built to democratize access to advanced vision and text understanding, it enables developers to build sophisticated applications with reduced resource requirements.
1 year newer
GPT-4o mini
OpenAI
2024-07-18
Claude Haiku 4.5
Anthropic
2025-10-15
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Pricing Comparison
Cost per million tokens (USD)
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Claude Haiku 4.5
Input:$1.00
Output:$5.00
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GPT-4o mini
Input:$0.15
Output:$0.60($5.25 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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Claude Haiku 4.5
Average Score:73.2%(+48.7%)
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GPT-4o mini
Average Score:24.4%
Performance comparison across key benchmark categories
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Claude Haiku 4.5
Coding73.3%(+64.6%)
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GPT-4o mini
Coding8.7%
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Knowledge Cutoff
Training data recency comparison
GPT-4o mini
2023-10-01
Claude Haiku 4.5
2025-02-01
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 Haiku 4.5
1 providers
Anthropic
Throughput: 100 tok/s
Latency: 0.3ms
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GPT-4o mini
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Claude Haiku 4.5
Avg Score:73.2%(+48.7%)
Providers:1
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GPT-4o mini
Avg Score:24.4%
Providers:1