Gemini 3.1 Pro Preview
- Context window
- 1,048,576 tokens
- 1M words of output
- $16.00
- 100k-token chat, 80k in and 20k out
- $0.4000
at 0.75 words per token
- Unit
- per_1m_tokens
- Source
- openrouter
- Checked
- 2026-10-19
- Changes recorded
- 0
Gemini 3.1 Pro Preview on kie.ai: $0.500 in / $3.50 out per 1M tokens, 71% lessReseller price read 2026-10-19. Affiliate link: we may earn a commission; it changed nothing in the prices on this page.
Get Gemini 3.1 Pro Preview on kie.ai: 71% less →Where this price sits
620 text models priced per 1M tokensGemini 3.1 Pro Preview is number 533 of 620 by price, from cheapest. The median is $2.00; Gemini 3.1 Pro Preview 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.
Cheaper route
Reseller price, read 2026-10-19kie.ai, a reseller, lists Gemini 3.1 Pro Preview at $0.500 input and $3.50 output per 1M tokens on its pricing API, read 2026-10-19. That is 75% under the $2.00 input and 70.8% under the $12.00 output price above. kie.ai price record.
kie.ai is not Google. Its documentation, read 2026-09-24, keeps text logs for 2 months and allows 20 new requests per 10 seconds; we have not sent a Google request through it. Batch and cached-token rates are not part of this comparison; check them if your calls use them. kie.ai vs list prices, all 33 models.
Affiliate link. If you sign up through it we may earn a commission. It changed nothing in the prices on this page.
Price neighbours
Same modality, same unit| Model | Provider | Output | Source |
|---|---|---|---|
| gemini-3.1-proReplicate | Replicate | $12.00 | source |
| Gemini 3.1 Pro Preview Custom ToolsGoogle | $12.00 | source | |
| Kimi K3kie.ai | kie.ai | $12.00 | source |
According to APITariff, Gemini 3.1 Pro Preview from Google costs $2.00 per 1M input tokens and $12.00 per 1M output tokens as of 2026-10-19.