modelsdev Gemini 3.1 Pro Preview (cloudflare-ai-gateway/google/gemini-3.1-pro)
modelsdev Gemini 3.1 Pro Preview costs USD 2.00 per 1M input tokens and USD 12.00 per 1M output tokens (community cross-check, https://models.dev/), verified 2026-10-23 23:39 UTC.
Last verified 2026-10-23T23:39:40+00:00 · Source: https://models.dev/ (community cross-check, waak source modelsdev)
A first-party listing of this model exists and is shown below; this row is the community cross-check.
Price
- Input
- USD 2.00 / 1M tokens
- Output
- USD 12.00 / 1M tokens
- Cached input
- USD 0.20 / 1M
- This price since
- 2026-10-20T23:00:46+00:00
- FX used
- 1 EUR = 1.1215 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 1,000,000
- Max output
- 65,536
- Open weights
- no
- Reasoning
- yes
- Source kind
- community
- Vendor
- cloudflare-ai-gateway
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2026-10-20T23:00:46+00:00
- SKU id
llm/modelsdev/cloudflare-ai-gateway/google/gemini-3.1-pro
Other listings of this model
Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.
| SKU | Source | Input / 1M | Output / 1M | vs this page | Last verified |
|---|---|---|---|---|---|
| llm/deepinfra/google/gemini-3.1-pro | deepinfra-models (first-party) | 2.00 | 12.00 | agrees | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/kenari/gemini-3-1-pro | modelsdev (community cross-check) | 1.20 | 7.1429 | differs differs by -40.0% | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/neon/gemini-3-1-pro | modelsdev (community cross-check) | 2.00 | 12.00 | agrees | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/opencode/gemini-3.1-pro | modelsdev (community cross-check) | 2.00 | 12.00 | agrees | 2026-10-23T23:39:40+00:00 |
| llm/modelsdev/poe/google/gemini-3.1-pro | modelsdev (community cross-check) | 2.0202 | 12.1212 | differs differs by +1.0% | 2026-10-23T23:39:40+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-10-20T23:00:46+00:00 | USD 2.00 | 2.00 | 1.7833 | 12.00 | #493 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-10-20T23:00:46+00:00 between 2026-10-20 and 2026-10-20 |
New SKU | 2 USD |
API: /v1/skus/llm/modelsdev/cloudflare-ai-gateway/google/gemini-3.1-pro
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). modelsdev Gemini 3.1 Pro Preview [data as of 2026-10-23]. https://infrarabbit.com/llm/modelsdev/cloudflare-ai-gateway/google/gemini-3.1-pro (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_modelsdev_cloudflare_ai_gateway_google_gemini_3_1_pro_2026,
author = {{InfraRabbit}},
title = {modelsdev Gemini 3.1 Pro Preview},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/modelsdev/cloudflare-ai-gateway/google/gemini-3.1-pro}},
note = {Data as of 2026-10-23; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}