Prices

AI Price Index

What a million tokens costs, day by day: the median and cheapest published input/output prices across every provider offer AI Atlas tracks. Prices are quoted as stated on providers' pricing pages; every change is kept.

552 offers · 381 models · 11 Sept 2026

Window

Index

Median price per 1M tokens · last 180 days

Median input

$0.60

per 1M · 11 Sept 2026

Median output

$2.3

per 1M · 11 Sept 2026

Cheapest input

$0.017

dearest $150

Models priced

381

with a current offer

Offers

552

model × provider rows

The index has 1 day of observations so far — a line needs at least two. The chart fills in as daily snapshots accumulate.

Daily medians of live USD-per-1M-token input/output prices across all provider offers valid at the end of each UTC day.

Movers

Recent price changes

Provider offers whose published price moved, newest first.

All pricing events →

Recent price changes
Model	Provider	Input / 1M	Output / 1M	Observed	Source
No price change recorded in this window. The first observation of a price is not a change.

Current prices

Current offers from Google Gemini API

One row per model × provider, as published. Sort by any column; filter by provider or model slug.

Current prices per 1M tokens
Model	Provider	Input / 1M	Output / 1M	Cached in	Context	Observed	Source
Gemma 4 26B A4BGooglegoogle/gemma-4-26b-a4b-it:free	Google Gemini API ↗	$0	$0	—	262.1K	18 min ago	openrouter.aiT2
Gemma 4 31BGooglegoogle/gemma-4-31b-it:free	Google Gemini API ↗	$0	$0	—	262.1K	18 min ago	openrouter.aiT2
Lyria 3 Pro PreviewGooglegoogle/lyria-3-pro-preview	Google Gemini API ↗	$0	$0	—	1.05M	18 min ago	openrouter.aiT2
Lyria 3Googlegoogle/lyria-3-clip-preview	Google Gemini API ↗	$0	$0	—	1.05M	18 min ago	openrouter.aiT2
Gemma 4 26B A4BGooglegoogle/gemma-4-26b-a4b-it	Google Gemini API ↗	$0.042	$0.22	—	131.1K	18 min ago	openrouter.aiT2
Gemini 2.5 Flash-LiteGooglegoogle/gemini-2.5-flash-lite:batch	Google Gemini API ↗	$0.05	$0.20	$0.01	1.05M	18 min ago	openrouter.aiT2
Gemma 3 4BGooglegoogle/gemma-3-4b-it	Google Gemini API ↗	$0.05	$0.10	—	131.1K	18 min ago	openrouter.aiT2
Gemma 3 12BGooglegoogle/gemma-3-12b-it	Google Gemini API ↗	$0.05	$0.15	—	131.1K	18 min ago	openrouter.aiT2
Gemma 3 27BGooglegoogle/gemma-3-27b-it	Google Gemini API ↗	$0.08	$0.45	$0.04	131.1K	18 min ago	openrouter.aiT2
Gemma 4 31BGooglegoogle/gemma-4-31b-it	Google Gemini API ↗	$0.09	$0.34	$0.05	262.1K	18 min ago	openrouter.aiT2
Gemini 2.5 Flash-LiteGoogle	Google Gemini API ↗	$0.10	$0.40	$0.01	—	28 min ago	ai.google.devT1
Gemini 2.5 Flash-LiteGooglegoogle/gemini-2.5-flash-lite	Google Gemini API ↗	$0.10	$0.40	$0.01	1.05M	18 min ago	openrouter.aiT2
Gemini 3.1 Flash-LiteGooglegoogle/gemini-3.1-flash-lite:batch	Google Gemini API ↗	$0.125	$0.75	$0.013	1.05M	18 min ago	openrouter.aiT2
Gemini 3.5 Flash-LiteGooglegoogle/gemini-3.5-flash-lite:batch	Google Gemini API ↗	$0.15	$1.25	$0.015	1.05M	18 min ago	openrouter.aiT2
Gemini 2.5 FlashGooglegoogle/gemini-2.5-flash:batch	Google Gemini API ↗	$0.15	$1.25	$0.03	1.05M	18 min ago	openrouter.aiT2
Gemini Embedding 2Google	Google Gemini API ↗	$0.20	—	—	—	28 min ago	ai.google.devT1
Gemini 3.1 Flash-LiteGoogle	Google Gemini API ↗	$0.25	$1.5	$0.025	—	28 min ago	ai.google.devT1
Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)Googlegemini-3.1-flash-lite-image	Google Gemini API ↗	$0.25	$1.5	—	—	28 min ago	ai.google.devT1
Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)Googlegoogle/gemini-3.1-flash-lite-image	Google Gemini API ↗	$0.25	$1.5	—	65.5K	18 min ago	openrouter.aiT2
Gemini 3.1 Flash-LiteGooglegoogle/gemini-3.1-flash-lite	Google Gemini API ↗	$0.25	$1.5	$0.025	1.05M	18 min ago	openrouter.aiT2
Gemini 3.1 Flash-Lite PreviewGooglegoogle/gemini-3.1-flash-lite-preview	Google Gemini API ↗	$0.25	$1.5	$0.025	1.05M	18 min ago	openrouter.aiT2
Gemini 3 Flash PreviewGooglegoogle/gemini-3-flash-preview:batch	Google Gemini API ↗	$0.25	$1.5	—	1.05M	18 min ago	openrouter.aiT2
Gemini 3.5 Flash-LiteGoogle	Google Gemini API ↗	$0.30	$2.5	$0.03	—	28 min ago	ai.google.devT1
Gemini 2.5 FlashGoogle	Google Gemini API ↗	$0.30	$2.5	$0.03	—	28 min ago	ai.google.devT1
Gemini 2.5 Flash Image (Nano Banana)Googlegemini-2.5-flash-image	Google Gemini API ↗	$0.30	—	—	—	28 min ago	ai.google.devT1
Gemini 3.5 Flash-LiteGooglegoogle/gemini-3.5-flash-lite	Google Gemini API ↗	$0.30	$2.5	$0.03	1.05M	18 min ago	openrouter.aiT2
Gemini 2.5 Flash Image (Nano Banana)Googlegoogle/gemini-2.5-flash-image	Google Gemini API ↗	$0.30	$2.5	$0.03	32.8K	18 min ago	openrouter.aiT2
Gemini 2.5 FlashGooglegoogle/gemini-2.5-flash	Google Gemini API ↗	$0.30	$2.5	$0.03	1.05M	18 min ago	openrouter.aiT2
Gemini 3.8 FlashGooglegoogle/gemini-3.8-flash:batch	Google Gemini API ↗	$0.375	$1.88	$0.037	1.05M	18 min ago	openrouter.aiT2
Gemini 3.7 FlashGooglegoogle/gemini-3.7-flash:batch	Google Gemini API ↗	$0.375	$1.88	$0.037	1.05M	18 min ago	openrouter.aiT2
Gemini 3.6 FlashGooglegoogle/gemini-3.6-flash:batch	Google Gemini API ↗	$0.375	$1.88	$0.037	1.05M	18 min ago	openrouter.aiT2
Gemma 4 31BGooglegoogle/gemma-4-31b-it:batch	Google Gemini API ↗	$0.39	$0.97	—	262.1K	18 min ago	openrouter.aiT2
Gemini 3.1 Flash Image (Nano Banana 2)Googlegemini-3.1-flash-image	Google Gemini API ↗	$0.50	$3	—	—	28 min ago	ai.google.devT1
Gemini 3 Flash PreviewGoogle	Google Gemini API ↗	$0.50	$3	$0.05	—	28 min ago	ai.google.devT1
Gemini 2.5 Flash Native Audio (Live API)Googlegemini-2.5-flash-native-audio-preview-12-2025	Google Gemini API ↗	$0.50	$2	—	—	28 min ago	ai.google.devT1
Gemini 2.5 Flash Preview TTSGoogle	Google Gemini API ↗	$0.50	$10	—	—	28 min ago	ai.google.devT1
Gemini 3.1 Flash Image (Nano Banana 2)Googlegoogle/gemini-3.1-flash-image	Google Gemini API ↗	$0.50	$3	—	131.1K	18 min ago	openrouter.aiT2
Nano Banana 2 (Gemini 3.1 Flash Image Preview)Googlegoogle/gemini-3.1-flash-image-preview	Google Gemini API ↗	$0.50	$3	—	65.5K	18 min ago	openrouter.aiT2
Gemini 3 Flash PreviewGooglegoogle/gemini-3-flash-preview	Google Gemini API ↗	$0.50	$3	$0.05	1.05M	18 min ago	openrouter.aiT2
Gemini 2.5 ProGooglegoogle/gemini-2.5-pro:batch	Google Gemini API ↗	$0.625	$5	$0.125	1.05M	18 min ago	openrouter.aiT2
Gemma 2 27BGooglegoogle/gemma-2-27b-it	Google Gemini API ↗	$0.65	$0.65	—	8.19K	18 min ago	openrouter.aiT2
Gemini 3.8 FlashGoogle	Google Gemini API ↗	$0.75	$3.75	$0.075	—	28 min ago	ai.google.devT1
Gemini 3.7 FlashGoogle	Google Gemini API ↗	$0.75	$3.75	$0.075	—	28 min ago	ai.google.devT1
Gemini 3.6 FlashGoogle	Google Gemini API ↗	$0.75	$3.75	$0.075	—	28 min ago	ai.google.devT1
Gemini 3.1 Flash Live PreviewGoogle	Google Gemini API ↗	$0.75	$4.5	—	—	28 min ago	ai.google.devT1
Gemini 3.8 FlashGooglegoogle/gemini-3.8-flash	Google Gemini API ↗	$0.75	$3.75	$0.075	1.05M	18 min ago	openrouter.aiT2
Gemini 3.7 FlashGooglegoogle/gemini-3.7-flash	Google Gemini API ↗	$0.75	$3.75	$0.075	1.05M	18 min ago	openrouter.aiT2
Gemini 3.6 FlashGooglegoogle/gemini-3.6-flash	Google Gemini API ↗	$0.75	$3.75	$0.075	1.05M	18 min ago	openrouter.aiT2
Gemini 3.5 FlashGooglegoogle/gemini-3.5-flash:batch	Google Gemini API ↗	$0.75	$4.5	$0.075	1.05M	18 min ago	openrouter.aiT2
Gemini 3.1 Flash TTS PreviewGoogle	Google Gemini API ↗	$1	$20	—	—	28 min ago	ai.google.devT1
Gemini 2.5 Pro Preview TTSGoogle	Google Gemini API ↗	$1	$20	—	—	28 min ago	ai.google.devT1
Gemini Robotics ER 2 PreviewGoogle	Google Gemini API ↗	$1	$5	$0.10	—	28 min ago	ai.google.devT1
Gemini Robotics ER 2 Streaming PreviewGoogle	Google Gemini API ↗	$1	$5	—	—	28 min ago	ai.google.devT1
Gemini 2.5 Computer Use PreviewGooglegemini-2.5-computer-use-preview-10-2025	Google Gemini API ↗	$1	$5	—	—	28 min ago	ai.google.devT1
Gemini 3.1 Pro PreviewGooglegoogle/gemini-3.1-pro-preview:batch	Google Gemini API ↗	$1	$6	—	1.05M	18 min ago	openrouter.aiT2
Gemini 2.5 ProGoogle	Google Gemini API ↗	$1.25	$10	$0.125	—	28 min ago	ai.google.devT1
Gemini 2.5 ProGooglegoogle/gemini-2.5-pro	Google Gemini API ↗	$1.25	$10	$0.125	1.05M	18 min ago	openrouter.aiT2
Gemini 2.5 Pro Preview 06-05Googlegoogle/gemini-2.5-pro-preview	Google Gemini API ↗	$1.25	$10	$0.125	1.05M	18 min ago	openrouter.aiT2
Gemini 2.5 Pro Preview 05-06Googlegoogle/gemini-2.5-pro-preview-05-06	Google Gemini API ↗	$1.25	$10	$0.125	1.05M	18 min ago	openrouter.aiT2
Gemini 3.5 FlashGoogle	Google Gemini API ↗	$1.5	$9	$0.15	—	28 min ago	ai.google.devT1
Gemini Omni FlashGooglegemini-omni-1.1-flash	Google Gemini API ↗	$1.5	$9	—	—	28 min ago	ai.google.devT1
Gemini Omni Flash PreviewGoogle	Google Gemini API ↗	$1.5	$9	—	—	28 min ago	ai.google.devT1
Gemini 3.5 FlashGooglegoogle/gemini-3.5-flash	Google Gemini API ↗	$1.5	$9	$0.15	1.05M	18 min ago	openrouter.aiT2
Gemini 3.1 Pro PreviewGoogle	Google Gemini API ↗	$2	$12	$0.20	—	28 min ago	ai.google.devT1
Gemini 3 Pro Image (Nano Banana Pro)Googlegemini-3-pro-image	Google Gemini API ↗	$2	$12	—	—	28 min ago	ai.google.devT1
Gemini 3 Pro Image (Nano Banana Pro)Googlegoogle/gemini-3-pro-image	Google Gemini API ↗	$2	$12	$0.20	65.5K	18 min ago	openrouter.aiT2
Gemini 3.1 Pro Preview Custom ToolsGooglegoogle/gemini-3.1-pro-preview-customtools	Google Gemini API ↗	$2	$12	$0.20	1.05M	18 min ago	openrouter.aiT2
Gemini 3.1 Pro PreviewGooglegoogle/gemini-3.1-pro-preview	Google Gemini API ↗	$2	$12	$0.20	1.05M	18 min ago	openrouter.aiT2
Nano Banana Pro (Gemini 3 Pro Image Preview)Googlegoogle/gemini-3-pro-image-preview	Google Gemini API ↗	$2	$12	$0.20	65.5K	18 min ago	openrouter.aiT2
Lyria 3.5Google	Google Gemini API ↗	—	—	—	—	28 min ago	ai.google.devT1
Lyria 3Googlelyria-3-clip-preview	Google Gemini API ↗	—	—	—	—	28 min ago	ai.google.devT1

71 results

“Cheapest” marks the lowest input price for a model among the rows shown on this page (models served by several providers). USD per 1M tokens as published; providers overview · methodology.