Kimi K2.7 Code vs Hy4 preview: side-by-side summary

Kimi K2.7 Code and Hy4 preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Kimi K2.7 Code, from moonshotai, has a 262,144-token context window and is priced at $0.66/M tokens input, $3.40/M tokens output on OpenRouter.

Hy4 preview, from tencent, has a 1,048,576-token context window and is priced at $0.834/M tokens input, $2.501/M tokens output on OpenRouter.

Context window

• Kimi K2.7 Code: 262,144 tokens
• Hy4 preview: 1,048,576 tokens

Price

• Kimi K2.7 Code: $0.66/M tokens input, $3.40/M tokens output
• Hy4 preview: $0.834/M tokens input, $2.501/M tokens output

Provided by

• Kimi K2.7 Code: moonshotai
• Hy4 preview: tencent

• Kimi K2.7 Code model details, providers and pricing
• Hy4 preview model details, providers and pricing