Gemini 3.8 Flash API price

Name: Gemini 3.8 Flash
Brand: Google

Google · 1M token context · Released Sep 2 · 5 sellers, checked 18 Oct, 18:17 UTC

Input, per 1M tokens

$0.49

~~$0.75~~ list price

Output, per 1M tokens

$2.44

~~$3.75~~ list price

Cheapest at Cheaper Inference, a discount marketplace, 35% below Google's list price.

Cost calculator: where to buy, and what it costs you

Pick a use case, a volume and a provider. Monthly figures assume 30 days.

1,500 input and 400 output tokens per request, 30% of input cached.

Requests per day

Provider, with its monthly cost for this workload

Cheaper Inference ↗Discount marketplace$0.49 in · $2.44 out · cached $0.049 per 1M$45.26Cheapest
Google ↗Official price$0.75 in · $3.75 out · cached $0.075 per 1M$69.64
TokenRouter ↗Aggregator$0.75 in · $3.75 out · cached $0.075 per 1M$69.64
OpenRouter ↗Aggregator$0.83 in · $4.13 out · cached $0.083 per 1M$76.60
OrcaRouter ↗Aggregator · no cache discount$0.75 in · $3.75 out per 1M$78.75
Other modes, not the standard service
Google · Batch ↗Batch: answers within 24 hours$0.38 in · $1.88 out · cached $0.038 per 1M$34.82
Google · Flex ↗Flex: lower priority, may be slower$0.38 in · $1.88 out · cached $0.038 per 1M$34.82
OpenRouter · Batch ↗Batch: answers within 24 hours$0.38 in · $1.88 out · cached $0.038 per 1M$34.82
Google · Priority ↗Priority processing$1.35 in · $6.75 out · cached $0.14 per 1M$125

Cheapest standard price per 1M tokens, recorded every 6 hours since 16 Oct 2026.

OutputInputOfficial list price

No price change has held for 12 hours since 16 Oct 2026.