Google Text live-fetched

Gemini 3.1 Pro Preview Custom Tools

Last verified 2026-10-19

source: openrouter.ai

Input$2.00per 1M tokens

Output$12.00per 1M tokens

Context window: 1,048,576 tokens

What that buys

1M words of output: $16.00
100k-token chat, 80k in and 20k out: $0.4000

at 0.75 words per token

Record

Unit: per_1m_tokens
Source: openrouter
Checked: 2026-10-19
Changes recorded: 0

Where this price sits

620 text models priced per 1M tokens

Gemini 3.1 Pro Preview Custom Tools is number 533 of 620 by price, from cheapest. The median is $2.00; Gemini 3.1 Pro Preview Custom Tools is about 6 times the median. Among the 46 Google models in this group it is number 43 from cheapest.

Computed from the models on APITariff, checked 2026-10-19. Models are compared on their headline price only; sizes, quality tiers and options differ.

Price neighbours

Same modality, same unit

Nearest text models by priceUSD / 1M tokens · checked 2026-10-19
Model	Provider	Output	Source
Gemini 3.1 Pro PreviewGoogle	Google	$12.00	source
Kimi K3kie.ai	kie.ai	$12.00	source
GPT-5.6 TerraOpenAI	OpenAI	$12.00	source

Checked 2026-10-19

According to APITariff, Gemini 3.1 Pro Preview Custom Tools from Google costs $2.00 per 1M input tokens and $12.00 per 1M output tokens as of 2026-10-19.