Gemini 2.5 Pro vs Kimi K3 Fast
google/gemini-2.5-pro · moonshotai/kimi-k3-fast-api
As of November 5, 2026, Gemini 2.5 Pro is the cheaper API on UberLLM: $0.3000 per million input tokens and $2.40 per million output, versus $3.55 / $17.77 for Kimi K3 Fast, about 87% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Gemini 2.5 Pro to cut cost; choose Kimi K3 Fast when its capabilities fit your task better.
Gemini 2.5 Pro vs Kimi K3 Fast, side by side
| Spec | Gemini 2.5 Pro | Kimi K3 Fast |
|---|---|---|
| Price · input / 1M | $0.3000 | $3.55 |
| Price · output / 1M | $2.40 | $17.77 |
| Context length | 1,048,576 | 1,000,000 |
| Max output tokens | 65,536 | 131,072 |
| Input modalities | text, image | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 76% off | 21% off |
| First token, median (7 days) | 20.4 s (128 requests) | — |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 5, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Gemini 2.5 Pro vs Kimi K3 Fast — FAQ
Is Gemini 2.5 Pro or Kimi K3 Fast cheaper?
Gemini 2.5 Pro is cheaper on a blended token mix, by about 87%. 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 Gemini 2.5 Pro and Kimi K3 Fast?
Gemini 2.5 Pro: $0.3000 in / $2.40 out per 1M tokens. Kimi K3 Fast: $3.55 in / $17.77 out per 1M tokens. That's roughly a 87% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Gemini 2.5 Pro and Kimi K3 Fast 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.