Kimi K2 Thinking vs gpt-oss-safeguard-20b: side-by-side summary

Kimi K2 Thinking and gpt-oss-safeguard-20b are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Kimi K2 Thinking, from moonshotai, has a 262,144-token context window and is priced at $0.60/M tokens input, $2.50/M tokens output on OpenRouter.

gpt-oss-safeguard-20b, from OpenAI, has a 131,072-token context window and is priced at $0.075/M tokens input, $0.30/M tokens output on OpenRouter.

Context window

• Kimi K2 Thinking: 262,144 tokens
• gpt-oss-safeguard-20b: 131,072 tokens

Price

• Kimi K2 Thinking: $0.60/M tokens input, $2.50/M tokens output
• gpt-oss-safeguard-20b: $0.075/M tokens input, $0.30/M tokens output

Provided by

• Kimi K2 Thinking: moonshotai
• gpt-oss-safeguard-20b: OpenAI

• Kimi K2 Thinking model details, providers and pricing
• gpt-oss-safeguard-20b model details, providers and pricing