gemini-2.5-flash-native-audio-preview-12-2025

Gemini 2.5 Flash Native Audio (Live API) — priced by Google.

Jurisdiction US
Provider Google
Tiers priced 2

Published tiers

What the most recent complete run published for this model, one row per priced tier, each with the source it was read from.

Tier	Input USD/1M	Output USD/1M	Last read	Read from	Flags
flat	0.5	2	just now	Gemini API pricing (docs)	unconfirmedsingle source
flat:audio	3	12	just now	Gemini API pricing (docs)	unconfirmedsingle source

This model on the price scale0.5 to 12 across 4 published values

The same six decades as the front page, so a price is in the same place here as it is anywhere else on this site. The two marks in the accent colour are this model’s cheapest and dearest published values.

Price history

Every distinct value this price has taken, oldest first — what the price did, not how often we happened to look. Rows marked backfill came from a public git history of a third-party pricing file and were never verified by us; they extend the series backwards and are flagged rather than hidden.

flat

2 distinct values

Held steady62 days — the value published now has been observed to hold for 62 days, which is 100% of the longest run on this page.

inputoutput1 window nobody looked inhorizontal axis is time

Input low 0.3 · high 0.5 low from backfill
Output low 2 · high 2.5 high from backfill
Observed 2026-02-13 04:30Zto 2026-08-16 04:15Z

First seen	Last seen	Input USD/1M	Output USD/1M	Reads	Source	Last read	Flags
2026-02-13 04:30Z	2026-02-27 22:07Z	0.3	2.5	2	LiteLLM model_prices_and_context_window.json (git history)	never	backfillunconfirmed
2026-08-16 04:15Z	2026-10-17 12:00Z	0.5	2	53	Gemini API pricing (docs)	2026-10-17 12:00Z

flat:audio

4 distinct values

inputoutput3 windows nobody looked inhorizontal axis is time

Input 3, unchanged
Output 12, unchanged
Observed 2026-08-16 04:15Zto 2026-10-17 12:00Z

First seen	Last seen	Input USD/1M	Output USD/1M	Reads	Source	Last read	Flags
2026-08-16 04:15Z	2026-09-23 12:00Z	—no input price published	12	46	Gemini API pricing (docs)	2026-09-23 12:00Z
2026-09-24 12:00Z	2026-10-04 12:00Z	3	12	2	Gemini API pricing (docs)	2026-10-04 12:00Z	unconfirmed
2026-10-10 12:00Z	2026-10-13 12:00Z	—no input price published	12	4	Gemini API pricing (docs)	2026-10-13 12:00Z
2026-10-17 12:00Z	2026-10-17 12:00Z	3	12	1	Gemini API pricing (docs)	2026-10-17 12:00Z	unconfirmed

Provenance

Read by llm from Gemini API pricing (docs). Each row above links to the exact page its number came from. The vendor's page is authoritative: if it and this page disagree, the vendor is right and we are wrong.