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Anthropic

Claude Haiku 4.5

VS
Moonshot AI (Kimi)

Kimi K2.7 Code

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

⚖️ Editorial Verdict: In our analysis, Claude Haiku 4.5 is the premium intelligence choice, scoring 19.1% higher on coding benchmarks. However, this accuracy premium comes with a cost overhead: Kimi K2.7 Code is 1.2x cheaper to run. If you are building high-volume, simple chatbots or processing massive amounts of text where budget is critical, Kimi K2.7 Code offers excellent cost savings. For agentic reasoning, code refactoring, or complex logical tasks, the accuracy premium of Claude Haiku 4.5 fully justifies the cost.

Model Specs

Claude Haiku 4.5

Benchmarks & Scores

Coding (swe-bench-pro)
39.5%
Reasoning (gpqa-diamond)Winner (+)
73%

Cost & Performance

Cost (per 1M tokens)
$2.00Input: $1.00 | Output: $5.00
Context Window
200k tokens
Model Specs

Kimi K2.7 Code

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+19.1%)
58.6%
Reasoning (gpqa-diamond)
N/A

Cost & Performance

Cost (per 1M tokens)1.2x cheaper
$1.71Input: $0.95 | Output: $4.00
Context WindowLarger
262.14k tokens

Frequently Asked Questions

Kimi K2.7 Code is cheaper than Claude Haiku 4.5. Kimi K2.7 Code has a blended cost of $1.71/1M tokens, which is about 1.2x cheaper than Claude Haiku 4.5 at $2.00/1M tokens.

Kimi K2.7 Code is better for coding tasks. It scores 58.6% on coding evaluations (swe-bench-pro) compared to Claude Haiku 4.5 which scores 39.5%.

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