Gemini 3.8 Flash
Official list price · Gemini Developer API
- Input
- 0.75
- Output
- 3.75
- Cached input
- 0.075
- Cache write
- —
USD per 1M tokens. A dash means the price was not recorded, not that it is free.
Valid until 2026-12-31. From 2027-01-01 the source lists input 1.50 and output 7.50.
Introductory price. Output includes thinking tokens.
Same channel, other plans: Batch 0.375 / 1.875.
Observed 2026-11-03 03:28 UTC.
All channels
| Channel | Type | Region | Input | Output | Cached in | vs officialinput / output | Status | Source |
|---|---|---|---|---|---|---|---|---|
| Gemini Developer APIlowest inputGoogle · 2026-11-03 03:28 UTCPaid tier.Introductory price. Output includes thinking tokens. | Officialone list price worldwide | globalGlobal endpoint | 0.75 | 3.75 | 0.075 | reference | VERIFIED | Source |
 Vertex AI, global endpointGoogle Cloud · 2026-11-03 10:34 UTCGlobal endpoint: served from any Google Cloud region, no residency guarantee.Standard (online) tier from the Cloud Billing Catalog. Flex, Priority and Off-Peak tiers exist at other prices and are not shown. The Vertex pricing page states introductory pricing of 0.75 / 3.75 through 2026-12-31; the catalog lists the standard rate. | Cloudfixed price per region | globalGlobal endpoint | 1.50 | 7.50 | 0.15 | +100% / +100% | VERIFIED | Source |
| Vertex AI, regional endpoint (any pinned region)Google Cloud · 2026-11-03 10:34 UTCRequests pinned to one chosen Google Cloud region (for example us-central1, europe-west4 or asia-northeast1). One price for every regional endpoint, published as "Non-global".Standard (online) tier from the Cloud Billing Catalog. Flex, Priority and Off-Peak tiers exist at other prices and are not shown. The Vertex pricing page states introductory pricing of 0.75 / 3.75 through 2026-12-31; the catalog lists the standard rate. | Cloudfixed price per region | regionalRegional endpoints | 1.65 | 8.25 | 0.165 | +120% / +120% | VERIFIED | Source |
| OpenRouterOpenRouter · 2026-11-03 03:28 UTCPrice listed by OpenRouter's public models API. The billed price can depend on the provider OpenRouter routes to.OpenRouter model id google/gemini-3.8-flash. Converted from per-token prices. Cache write and context/time overrides as exposed by the models API. | Aggregatormarketplace's own price | globalGlobal endpoint | 0.825 | 4.125 | 0.0825 | +10% / +10% | LISTED | Source |
Service plans
| Plan | Channel | Input | Output | Cached in | vs standardinput / output | Status | Source |
|---|---|---|---|---|---|---|---|
| BatchBatch price as listed on the page. Promotional period as for the standard price; the post-promotion batch price is not listed. Cached input is the Batch tab's context caching price; the page also lists an hourly cache storage charge, not recorded. | Gemini Developer API2026-11-03 03:28 UTC | 0.375 | 1.875 | 0.0375 | −50% / −50% | VERIFIED | Source |
| BatchBatch SKU from the Cloud Billing Catalog. Cached input from the "Text Input Caching Batch" SKU. | Vertex AI, global endpoint2026-11-03 10:34 UTC | 0.75 | 3.75 | 0.075 | −50% / −50% | VERIFIED | Source |
| BatchBatch SKU from the Cloud Billing Catalog. Cached input from the "Text Input Caching Batch" SKU. | Vertex AI, regional endpoint (any pinned region)2026-11-03 10:34 UTC | 0.825 | 4.125 | 0.082 | −50% / −50% | VERIFIED | Source |
Names this model is listed under
- gemini-3.8-flash
- google/gemini-3.8-flash
Sources
Each price above was read from one of these snapshots. The hash identifies the exact page content that was seen.
Gemini Developer API pricing
- URL
- https://aistudio.google.com/docs/pricing
- Fetched
- 2026-11-03 03:28 UTC
- SHA-256
- 269048aa812e74beee96de30aff90623f84cc3a4fa6ff3937b32460ec6aa1806
- Size
- 169,574 bytes
- Records
- q-20261103-gemini-api-gemini-3.8-flash · Gemini Developer API · recorded by hand from the page by claude (agent) · reviewed by codex (agent) · Introductory price. Output includes thinking tokens.
- q-20261103-gemini-api-gemini-3.8-flash-batch · Gemini Developer API (Batch) · recorded by hand from the page by claude (agent) · reviewed by codex (agent) · Batch price as listed on the page. Promotional period as for the standard price; the post-promotion batch price is not listed. Cached input is the Batch tab's context caching price; the page also lists an hourly cache storage charge, not recorded.
OpenRouter public models API
- URL
- https://openrouter.ai/api/v1/models
- Fetched
- 2026-11-03 03:28 UTC
- SHA-256
- ed770f5fe898372da83aabd7d809dadb9333da21f66a03ca7258981f303a59bb
- Size
- 805,075 bytes
- Records
- q-20261103-openrouter-gemini-3.8-flash · OpenRouter · read from a machine-readable price list by claude (agent) · reviewed by codex (agent) · OpenRouter model id google/gemini-3.8-flash. Converted from per-token prices. Cache write and context/time overrides as exposed by the models API.
GCP Cloud Billing Catalog API: Vertex AI service SKUs (C7E2-9256-1C43)
- URL
- https://cloudbilling.googleapis.com/v1/services/C7E2-9256-1C43/skus
- Fetched
- 2026-11-03 10:34 UTC
- SHA-256
- 9581208e1e40a3c6fddcc368232ea37f3b5bfd5b900f5691d79bdee672132f0c
- Size
- 8,345,467 bytes
- Records
- q-20261103b-vertex-global-gemini-3.8-flash · Vertex AI, global endpoint · read from a machine-readable price list by claude (agent) · reviewed by codex (agent) · Standard (online) tier from the Cloud Billing Catalog. Flex, Priority and Off-Peak tiers exist at other prices and are not shown. The Vertex pricing page states introductory pricing of 0.75 / 3.75 through 2026-12-31; the catalog lists the standard rate.
- q-20261103b-vertex-regional-gemini-3.8-flash · Vertex AI, regional endpoint (any pinned region) · read from a machine-readable price list by claude (agent) · reviewed by codex (agent) · Standard (online) tier from the Cloud Billing Catalog. Flex, Priority and Off-Peak tiers exist at other prices and are not shown. The Vertex pricing page states introductory pricing of 0.75 / 3.75 through 2026-12-31; the catalog lists the standard rate.
- q-20261103b-vertex-global-gemini-3.8-flash-batch · Vertex AI, global endpoint (Batch) · read from a machine-readable price list by claude (agent) · reviewed by codex (agent) · Batch SKU from the Cloud Billing Catalog. Cached input from the "Text Input Caching Batch" SKU.
- q-20261103b-vertex-regional-gemini-3.8-flash-batch · Vertex AI, regional endpoint (any pinned region) (Batch) · read from a machine-readable price list by claude (agent) · reviewed by codex (agent) · Batch SKU from the Cloud Billing Catalog. Cached input from the "Text Input Caching Batch" SKU.