Overview
Kimi K2 Thinking vs Step 3.5 Flash: side-by-side summary
Kimi K2 Thinking and Step 3.5 Flash 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.
Step 3.5 Flash, from stepfun, has a 262,144-token context window and is priced at $0.10/M tokens input, $0.30/M tokens output on OpenRouter.
- Context window
- Kimi K2 Thinking: 262,144 tokens
- Step 3.5 Flash: 262,144 tokens
- Price
- Kimi K2 Thinking: $0.60/M tokens input, $2.50/M tokens output
- Step 3.5 Flash: $0.10/M tokens input, $0.30/M tokens output
- Provided by
- Kimi K2 Thinking: moonshotai
- Step 3.5 Flash: stepfun