Gemini 3.1 Flash Lite API price

Google lists Gemini 3.1 Flash Lite at USD 0.25 per 1M input tokens and USD 1.50 per 1M output tokens on its own price page (https://ai.google.dev/gemini-api/docs/pricing), verified 2026-10-24 01:11 UTC. 1 cloud and host listings and 35 community cross-checks of the same model are below; differences are shown, not resolved.

List prices, not transacted prices. What that means.

Google input price, last 90 days

By seller

• Google USD 0.25
• deepinfra USD 0.25

One line per seller, from that listing's own recorded changes; a price holds until the next change.

Google's own price (first-party)

Clouds and hosts (their own first-party price pages)

The same model resold by a cloud or host, at that seller's list price.

Community cross-checks

Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.

How this page is built

It reads Google's own listing (llm/official/google/gemini-3.1-flash-lite) and every other SKU whose model name normalises to the same key. Data: JSON · history CSV.

InfraRabbit (2026). Gemini 3.1 Flash Lite API price [data as of 2026-10-24]. https://infrarabbit.com/llm/gemini-3-1-flash-lite-price (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.

@misc{infrarabbit_llm_gemini_3_1_flash_lite_price_2026,
  author       = {{InfraRabbit}},
  title        = {Gemini 3.1 Flash Lite API price},
  year         = {2026},
  howpublished = {\url{https://infrarabbit.com/llm/gemini-3-1-flash-lite-price}},
  note         = {Data as of 2026-10-24; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}