Kimi K2 Thinking vs Riverflow V2 Pro: side-by-side summary

Kimi K2 Thinking and Riverflow V2 Pro 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.

Riverflow V2 Pro, from Sourceful, has a 8,192-token context window and is priced from $0.15/image on OpenRouter.

Context window

• Kimi K2 Thinking: 262,144 tokens
• Riverflow V2 Pro: 8,192 tokens

Price

• Kimi K2 Thinking: $0.60/M tokens input, $2.50/M tokens output
• Riverflow V2 Pro: from $0.15/image

Provided by

• Kimi K2 Thinking: moonshotai
• Riverflow V2 Pro: Sourceful

• Kimi K2 Thinking model details, providers and pricing
• Riverflow V2 Pro model details, providers and pricing