Gemini 3.8 Flash

Google official pay-as-you-go API pricing and cost estimates

Googlegemini-3.8-flash

Official Pricing Breakdown

Estimate Monthly Cost
Global · USDBilling Unit: 1M tokens

Input Price

US$ 0.75

Output Price

US$ 3.75

Cached Input

US$ 0.075

English translation pending. Check the official source for pricing conditions.

Read original note (Chinese)

标准文本 API；每百万 tokens；Paid Standard; CURRENT promo through Dec 31, 2026 (then $1.50/$7.50/$0.15). Free tier also listed separately.

Official Source(opens in a new tab)

Technical Specifications

Context Window
—
Not cataloged
Release Date
Not cataloged
Official announcement date
Spec Source & Verification
Spec not independently verified
About spec verification▼

Context window specifications are provided for reference only and are not part of pricing verification. Actual rates are governed by official vendor documentation and verified timestamps.

API Cost Estimator

Estimated from daily requests & average token volume (per 1M tokens · Global · USD)

Presets:
Projected Monthly Cost
US$ 74.52/ mo
Daily Requests
11K10K100K1M
Avg Input Tokens / Request
04K32K128K2M
Avg Output Tokens / Request
02K8K32K128K
Prompt Cache Hit Rate (20%)▼

Cached tokens are included within average input tokens, not an additional amount. Presets provide typical hit rates.

0%25%50%75%100%
Monthly Cost Breakdown
Monthly Cost DistributionInput: 39% · Cache Hit: 1% · Output: 60%
Base Input Cost (uncached): US$ 28.80
Cache Hit Input Cost (Monthly): US$ 0.72
Output Subtotal (Monthly): US$ 45.00
Cache Savings: US$ 6.48

Estimates are based on current public list rates and do not account for retries, rate limits, or enterprise discounts. Reasoning tokens are excluded if billed separately.

Related Subscription Plans
Google AI Plus
Individual · Billing Cycle: Yearly · App Store (83 regions)
83 regions
Google AI Plus
Individual · Billing Cycle: Monthly · United States
US$ 4.99 / mo
Google AI Pro
Individual · Billing Cycle: Monthly · United States
US$ 19.99 / mo
Google AI Pro
Individual · Billing Cycle: Yearly · App Store (3 regions)
3 regions
Google AI Ultra 20x
Individual · Billing Cycle: Monthly · United States
US$ 199.99 / mo
Google AI Ultra 5x
Individual · Billing Cycle: Monthly · United States
US$ 99.99 / mo

Price Change History

  • New Addition

    Gemini 3.8 Flash (API)

    English translation pending. Check the official source for pricing conditions.

    Read original note (Chinese)

    Grok 官方价格采集，经核对后首次上架

    Recorded: 2026/11/01 10:28
Found inaccurate pricing or specifications? Submit a correction

Please include official vendor links if you notice unrecorded price adjustments, wrong release dates, or broken links. Submissions are reviewed before public catalog updates.

Submit price or release date feedback for Gemini 3.8 Flash. Please describe changes and provide official source links where possible.

Used only for verification follow-up, automatically deleted after resolution.

Feedback is used strictly for verification and correction. Do not submit passwords or API keys. See our Privacy Policy (opens in new window).