Gemini 3.5 Flash Lite vs Grok 4.3
google/gemini-3-5-flash-lite · x-ai/grok-4.3
As of October 28, 2026, Grok 4.3 is the cheaper API on UberLLM: $0.5250 per million input tokens and $1.05 per million output, versus $0.1500 / $1.25 for Gemini 3.5 Flash Lite — about 6% less on a blended 3:1 token mix. Both are reached through one OpenAI-compatible key and routed to the cheapest healthy seller, with no UberLLM fee added, so the price you see is the price you pay. Choose Grok 4.3 to cut cost; choose Gemini 3.5 Flash Lite when its capabilities fit your task better.
Gemini 3.5 Flash Lite vs Grok 4.3, side by side
| Spec | Gemini 3.5 Flash Lite | Grok 4.3 |
|---|---|---|
| Price · input / 1M | $0.1500 | $0.5250 |
| Price · output / 1M | $1.25 | $1.05 |
| Context length | 1,000,000 | 1,000,000 |
| Max output tokens | 65,536 | 128,000 |
| Input modalities | text, image, video, audio, file | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | — |
| Cheapest seller | UberLLM | UberLLM |
| % off list | 50% off | 58% off |
Live prices via UberLLM, routed to the cheapest healthy seller. The price shown has no UberLLM fee added. Updated October 28, 2026.
Gemini 3.5 Flash Lite vs Grok 4.3 — FAQ
Is Gemini 3.5 Flash Lite or Grok 4.3 cheaper?
Grok 4.3 is cheaper on a blended token mix, by about 6%. UberLLM routes every request to the cheapest healthy seller and bills the price shown, with no fee added.
What's the price difference between Gemini 3.5 Flash Lite and Grok 4.3?
Gemini 3.5 Flash Lite: $0.1500 in / $1.25 out per 1M tokens. Grok 4.3: $0.5250 in / $1.05 out per 1M tokens. That's roughly a 6% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Gemini 3.5 Flash Lite and Grok 4.3 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.