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Claude Haiku 4.5 vs Kimi K2 Instruct
Comprehensive side-by-side LLM comparison
Claude Haiku 4.5 leads with 13.5% higher average benchmark score. Claude Haiku 4.5 offers 137.9K more tokens in context window than Kimi K2 Instruct. Kimi K2 Instruct is $3.13 cheaper per million tokens. Claude Haiku 4.5 supports multimodal inputs. 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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Moonshot AI
Kimi K2 Instruct was developed as the instruction-tuned version of Kimi K2, designed to follow user instructions reliably across diverse tasks. Built to serve general-purpose conversational and task-completion applications, it provides Moonshot's accessible interface for language AI.
3 months newer
Kimi K2 Instruct
Moonshot AI
2025-07-11
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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Kimi K2 Instruct
Input:$0.57
Output:$2.30($3.13 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 7 common benchmarks
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Claude Haiku 4.5
Average Score:73.3%(+13.5%)
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Kimi K2 Instruct
Average Score:59.9%
Performance comparison across key benchmark categories
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Claude Haiku 4.5
Coding73.3%(+1.7%)
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Kimi K2 Instruct
Coding71.6%
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Knowledge Cutoff
Training data recency comparison
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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Kimi K2 Instruct
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Claude Haiku 4.5
Avg Score:73.3%(+13.5%)
Providers:1
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Kimi K2 Instruct
Avg Score:59.9%
Providers:1