MiniMax M3.1 Flash vs MoonshotAI: Kimi K3.1 Pro
minimax/minimax-m3-1-flash · moonshotai/kimi-k3.1-pro
As of October 31, 2026, MiniMax M3.1 Flash is the cheaper API on UberLLM: $0.0362 per million input tokens and $0.1449 per million output, versus $0.3630 / $1.82 for MoonshotAI: Kimi K3.1 Pro, about 92% 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 MiniMax M3.1 Flash to cut cost; choose MoonshotAI: Kimi K3.1 Pro when context size wins. MoonshotAI: Kimi K3.1 Pro carries the larger context window (1,048,576 vs 1,000,000 tokens), which can matter for long-document work.
MiniMax M3.1 Flash vs MoonshotAI: Kimi K3.1 Pro, side by side
| Spec | MiniMax M3.1 Flash | MoonshotAI: Kimi K3.1 Pro |
|---|---|---|
| Price · input / 1M | $0.0362 | $0.3630 |
| Price · output / 1M | $0.1449 | $1.82 |
| Context length | 1,000,000 | 1,048,576 |
| Max output tokens | 131,072 | 943,718 |
| Input modalities | text, image, video | text, image, video |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 76% off | 82% off |
| First token, median (7 days) | — | 8.3 s (503 requests) |
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?
MiniMax M3.1 Flash vs MoonshotAI: Kimi K3.1 Pro — FAQ
Is MiniMax M3.1 Flash or MoonshotAI: Kimi K3.1 Pro cheaper?
MiniMax M3.1 Flash is cheaper on a blended token mix, by about 92%. 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 MiniMax M3.1 Flash and MoonshotAI: Kimi K3.1 Pro?
MiniMax M3.1 Flash: $0.0362 in / $0.1449 out per 1M tokens. MoonshotAI: Kimi K3.1 Pro: $0.3630 in / $1.82 out per 1M tokens. That's roughly a 92% blended difference. Prices are live; UberLLM adds no fee.
Can I use both MiniMax M3.1 Flash and MoonshotAI: Kimi K3.1 Pro 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.