Gemini 3 Flash Preview vs Kimi K3
google/gemini-3-flash-preview · moonshotai/kimi-k3
As of November 7, 2026, Gemini 3 Flash Preview is the cheaper API on UberLLM: $0.0025 per million input tokens and $0.0150 per million output, versus $0.0009 / $0.0780 for Kimi K3, about 80% 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 3 Flash Preview to cut cost; choose Kimi K3 when context size wins. Kimi K3 carries the larger context window (1,000,000 vs 256,000 tokens), which can matter for long-document work.
Gemini 3 Flash Preview vs Kimi K3, side by side
| Spec | Gemini 3 Flash Preview | Kimi K3 |
|---|---|---|
| Price · input / 1M | $0.0025 | $0.0009 |
| Price · output / 1M | $0.0150 | $0.0780 |
| Context length | 256,000 | 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 | 99.5% off | 99.5% off |
| First token, median (7 days) | — | 7.5 s (1,782 requests) |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 7, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Gemini 3 Flash Preview vs Kimi K3 — FAQ
Is Gemini 3 Flash Preview or Kimi K3 cheaper?
Gemini 3 Flash Preview is cheaper on a blended token mix, by about 80%. 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 3 Flash Preview and Kimi K3?
Gemini 3 Flash Preview: $0.0025 in / $0.0150 out per 1M tokens. Kimi K3: $0.0009 in / $0.0780 out per 1M tokens. That's roughly a 80% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Gemini 3 Flash Preview and Kimi K3 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.