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Kimi K2.7 Code vs Claude Sonnet 5

At a glance

MoonshotAI's coding-focused Kimi model for end-to-end software engineering.

82262K ctx$0.82/$3.75 per M#20/92

Anthropic's fifth-generation Sonnet — near-Opus intelligence at Sonnet speed and price.

801M ctx$2.00/$10.00 per M#26/92
Agent Demos
All agent demos

No shared agent demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Smarter2%Cheaper61%
Capability
CapabilityECI2%81.8
Reasoning & Knowledge
Graduate Science89.5%Factual Recall57%39.2%
Math
Competition Math2%96.4%
Reasoning
CI 72.7-84.7
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI80.1
Reasoning & Knowledge
Graduate Science1%90.5%Factual Recall25.0%
Math
Competition Math94.7%
Specs
262K
Context
128K
Max output
Jun 2026
Released
1M
Context
128K
Max output
Jun 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input59%$0.82/M tokens
Output63%$3.75/M tokens
Cache read20%$0.16/M tokens
Live pricing, shown before you run
Input$2.00/M tokens
Output$10.00/M tokens
Cache read$0.20/M tokens
Cache write$2.50/M tokens
Web search$0.01/search
Chat with Kimi K2.7 CodeGo to model
Chat with Claude Sonnet 5Go to model
Frequently Asked Questions: Kimi K2.7 Code vs Claude Sonnet 5▼

Which is better, Kimi K2.7 Code or Claude Sonnet 5?

▼

Based on the Capability Index, Kimi K2.7 Code scores higher (81.8 vs 80.1). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Kimi K2.7 Code or Claude Sonnet 5?

▼

Kimi K2.7 Code has a lower blended cost. Kimi K2.7 Code: $0.82 input / $3.75 output. Claude Sonnet 5: $2.00 input / $10.00 output.

Which has a larger context window, Kimi K2.7 Code or Claude Sonnet 5?

▼

Claude Sonnet 5 has a larger context window: Kimi K2.7 Code supports 262K tokens vs Claude Sonnet 5 at 1M tokens.

Do both Kimi K2.7 Code and Claude Sonnet 5 support vision?

▼

Yes, both Kimi K2.7 Code and Claude Sonnet 5 support vision/image input.

What are the key differences between Kimi K2.7 Code and Claude Sonnet 5?

▼

Key differences: Kimi K2.7 Code is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Kimi K2.7 Code and Claude Sonnet 5 for free on idapt.app to see which performs better for your specific needs.

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