lmprices

GoogleGemini 3.7 Flash API pricing

Gemini 3.7 Flash costs $0.75 per 1M input tokens and $3.75 per 1M output tokens on Google's API, since .

Current price

Rates in effect since (launch price). Every price links to its source.

Input
$0.75
Output
$3.75
Blended 3:1
$1.50
Gemini 3.7 Flash current rates per 1M tokens
RatePer 1M tokens
Standard
Input$0.75
Cached input$0.075
Output$3.75
Batch
Input$0.375
Cached input$0.0375
Output$1.875

Changes on

Announced by Google; not in effect yet. Announced at launch: the standard price takes effect on January 1, 2027. By then the id routes to gemini-3.8-flash (deprecated 2026-10-08), whose announced 2027 price is the same.

Launch price

Gemini 3.7 Flash launched at this price on .

Input
$0.75
Output
$3.75
Blended 3:1
$1.50

Every price event

2 verified events, newest first. No price moves. Documented since .

  1. Price change Scheduled · takes effect

    Rates from January 1, 2027
    RatePer 1M tokens
    Standard
    Input$1.50
    Cached input$0.15
    Output$7.50
    Batch
    Input$0.75
    Cached input$0.075
    Output$3.75

    Announced at launch: the standard price takes effect on January 1, 2027. By then the id routes to gemini-3.8-flash (deprecated 2026-10-08), whose announced 2027 price is the same.

    • Price: Archived page (ai.google.dev, captured August 13, 2026)
      quote
      Gemini 3.7 Flash | gemini-3.7-flash | Input price: $0.75 through December 31, 2026. $1.50 starting January 1, 2027. | Output price (including thinking tokens): $3.75 through December 31, 2026. $7.50 starting January 1, 2027. | Context caching price: $0.075 through December 31, 2026. $0.15 starting January 1, 2027. | Batch Input price: $0.375 through December 31, 2026. $0.75 starting January 1, 2027. | Batch Output price: $1.875 through December 31, 2026. $3.75 starting January 1, 2027. | Batch Context caching price: $0.0375 through December 31, 2026. $0.075 starting January 1, 2027.
    • Price: Archived page (ai.google.dev, captured August 14, 2026)
      quote
      Promotional pricing: Gemini 3.7 Flash will be available at an introductory price of $0.75/1M input tokens and $3.75/1M output tokens. We’re also applying this new rate to 3.6 Flash. Introductory pricing expires on December 31, 2026; after, $1.50/1M input tokens and $7.50/1M output tokens will apply.
    • Date: Archived page (ai.google.dev, captured August 14, 2026)
      quote
      Introductory pricing expires on December 31, 2026; after, $1.50/1M input tokens and $7.50/1M output tokens will apply.

  2. Launch price ·

    Rates from August 13, 2026
    RatePer 1M tokens
    Standard
    Input$0.75
    Cached input$0.075
    Output$3.75
    Batch
    Input$0.375
    Cached input$0.0375
    Output$1.875

    Same-day capture. Introductory price through December 31, 2026. Output price includes thinking tokens.

    • Price: Archived page (ai.google.dev, captured August 13, 2026)
      quote
      Gemini 3.7 Flash | gemini-3.7-flash | Input price: $0.75 through December 31, 2026. $1.50 starting January 1, 2027. | Output price (including thinking tokens): $3.75 through December 31, 2026. $7.50 starting January 1, 2027. | Context caching price: $0.075 through December 31, 2026. $0.15 starting January 1, 2027. | Batch Input price: $0.375 through December 31, 2026. $0.75 starting January 1, 2027. | Batch Output price: $1.875 through December 31, 2026. $3.75 starting January 1, 2027. | Batch Context caching price: $0.0375 through December 31, 2026. $0.075 starting January 1, 2027.
    • Price: Announcement (blog.google)
      quote
      3.7 Flash is available through the end of the year at an introductory price of $0.75/1M input tokens and $3.75/1M output tokens.
    • Date: Changelog (ai.google.dev)
      quote
      August 13, 2026: Gemini 3.7 Flash generally available (GA): Released our most intelligent workhorse model yet for coding and agents: Gemini 3.7 Flash (gemini-3.7-flash): ... available at an introductory price through December 31, 2026.

Gaps in this history

Billing for requests to gemini-3.7-flash after 2026-10-08, when they are routed to gemini-3.8-flash, is not documented (both carry the same price). Storage prices not recorded.

API ids

Checked .