Mistral Small 4 vs Kimi K2 Thinking
mistralai/mistral-small-4 · moonshotai/kimi-k2-thinking
As of October 31, 2026, Kimi K2 Thinking is the cheaper API on UberLLM: $0.0060 per million input tokens and $0.0250 per million output, versus $0.0938 / $0.3750 for Mistral Small 4, about 93% less when output is 3 tokens for every input token. These are the median prices buyers paid over the last 24 hours. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Kimi K2 Thinking to cut cost; choose Mistral Small 4 when its capabilities fit your task better.
Mistral Small 4 vs Kimi K2 Thinking, side by side
| Spec | Mistral Small 4 | Kimi K2 Thinking |
|---|---|---|
| Price · input / 1M | $0.0938 | $0.0060 |
| Price · output / 1M | $0.3750 | $0.0250 |
| Context length | 256,000 | 256,000 |
| Max output tokens | 32,768 | 65,536 |
| Input modalities | text, image | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | — |
| Reasoning | Yes | Yes |
| % off list | 38% off | 99% off |
Median prices buyers paid on UberLLM over the last 24 hours. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated October 31, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Mistral Small 4 vs Kimi K2 Thinking — FAQ
Is Mistral Small 4 or Kimi K2 Thinking cheaper?
Kimi K2 Thinking is cheaper on a blended token mix, by about 93%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Mistral Small 4 and Kimi K2 Thinking?
Mistral Small 4: $0.0938 in / $0.3750 out per 1M tokens. Kimi K2 Thinking: $0.0060 in / $0.0250 out per 1M tokens. That's roughly a 93% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Mistral Small 4 and Kimi K2 Thinking with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.