Kimi K2 Thinking (Moonshot AI) and Qwen3.7 Plus (Qwen) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.
Snapshot as of 18 August 2026
As of 18 August 2026, Qwen3.7 Plus holds the stronger ModelCap Index position (#19 vs #32); Qwen3.7 Plus is 2× cheaper per output token ($1.28/1M vs $2.50/1M); and Qwen3.7 Plus offers the longer context window (1M vs 262K tokens).
Evidence: 3 public benchmark observations across 3 boards · 4 public benchmark observations across 4 boards. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.
Benchmark scores: Kimi K2 Thinking vs Qwen3.7 Plus
Public benchmark boards where Kimi K2 Thinking or Qwen3.7 Plus has a published result
Kimi K2 Thinking vs Qwen3.7 Plus: common questions
Is Kimi K2 Thinking better than Qwen3.7 Plus?
Qwen3.7 Plus ranks higher on the ModelCap Index as of 18 August 2026: #19 against #32. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it.
Is Kimi K2 Thinking cheaper than Qwen3.7 Plus?
Qwen3.7 Plus is cheaper on output tokens: $1.28/1M against $2.50/1M. Input tokens are $0.60/1M for Kimi K2 Thinking and $0.32/1M for Qwen3.7 Plus. Prices are the lowest listed API offer ModelCap observed, in USD per million tokens.
Which has the bigger context window, Kimi K2 Thinking or Qwen3.7 Plus?
Qwen3.7 Plus has the larger context window: 1M tokens against 262K.
Which is better for coding, Kimi K2 Thinking or Qwen3.7 Plus?
Arena coding: Kimi K2 Thinking 1486, Qwen3.7 Plus 1506 — Qwen3.7 Plus leads.
Are Kimi K2 Thinking and Qwen3.7 Plus open-weight models?
Kimi K2 Thinking: Restricted license. Qwen3.7 Plus: API only. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.
Where can I run Kimi K2 Thinking and Qwen3.7 Plus?
ModelCap currently lists 2 API providers for Kimi K2 Thinking and 1 for Qwen3.7 Plus, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.
How current is this Kimi K2 Thinking vs Qwen3.7 Plus comparison?
Every figure comes from the sealed ModelCap dataset published 18 August 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.