GPT-5.6 Terra vs Kimi K2.7 Code: side-by-side summary

GPT-5.6 Terra and Kimi K2.7 Code are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GPT-5.6 Terra, from OpenAI, has a 1,050,000-token context window and is priced at $1/M tokens input, $6/M tokens output on OpenRouter.

Kimi K2.7 Code, from moonshotai, has a 262,144-token context window and is priced at $0.67/M tokens input, $3.40/M tokens output on OpenRouter.

Context window

• GPT-5.6 Terra: 1,050,000 tokens
• Kimi K2.7 Code: 262,144 tokens

Price

• GPT-5.6 Terra: $1/M tokens input, $6/M tokens output
• Kimi K2.7 Code: $0.67/M tokens input, $3.40/M tokens output

Provided by

• GPT-5.6 Terra: OpenAI
• Kimi K2.7 Code: moonshotai

• GPT-5.6 Terra model details, providers and pricing
• Kimi K2.7 Code model details, providers and pricing