Toolsummary · LLM pricing data

Gemini 3 Flash Preview pricing

Source: openrouter · updated 2026-10-28

Short answer: Gemini 3 Flash Preview costs $0.250 per million input tokens and $1.50 per million output tokens. That is a 3:1 blended rate of $0.562 per million tokens, ranking it #274 of 713 tracked models by input price.

Price breakdown

MetricUSD
Input, per 1M tokens$0.250
Output, per 1M tokens$1.50
Output รท input multiple6.00×
3:1 blended, per 1M tokens$0.562
Context window1,048,576 tokens

What a typical workload costs

Monthly volumeInput costOutput costTotal1M in / 250K out$0.250$0.375$0.625
10M in / 2.5M out$2.50$3.75$6.25
100M in / 25M out$25.00$37.50$62.50

Other google models

ModelInputOutput
Gemma 4 26 B A4 B ItFreeFree
Gemma 4 31 B ItFreeFree
Lyria 3 Pro PreviewFreeFree
Lyria 3 Clip PreviewFreeFree
Gemma 3.4 B It$0.050$0.100

Compare against

Cheaper alternatives

Next cheaper option: Mimo V2.6 Pro at $0.435 per 1M input tokens. Next step up: Qwen 3.5 Plus 02 15 at $0.260 per 1M input tokens.