gemini-3.1-flash-lite API price — 4 gateways compared
Cheapest right now: DeepInfra at $0.25/MTok in .
from $0.25 per
million input tokens · same price on every gateway
· updated continually
Gateway $ in /MTok $ out /MTok
Context Input price history Model ID
OpenRouter fees $0.25 $1.50 1,048,576 google/gemini-3.1-flash-lite use Requesty $0.25 $1.50 1,048,576 vertex/gemini-3.1-flash-lite use Glama $0.25 $1.50 1,048,576 google/gemini-3.1-flash-lite use DeepInfra $0.25 $1.50 1,000,000 google/gemini-3.1-flash-lite use
Fees beyond the token price OpenRouter : No markup on token prices (provider pass-through), but credit purchases cost 5.5% via card ($0.80 minimum) or 5% via crypto; BYOK usage above the monthly allowance is charged 5%. source
Changelog for gemini-3.1-flash-lite
2026-08-27 requesty raised gemini-3.1-flash-lite-output 11.1%: 1.35 → 1.5 usd_per_mtok
2026-08-27 requesty raised gemini-3.1-flash-lite-input 11.1%: 0.225 → 0.25 usd_per_mtok
gemini-3.1-flash-lite pricing FAQ
How much does gemini-3.1-flash-lite cost per million tokens? The cheapest tracked gateway charges $0.25 per million input tokens and $1.50 per million output tokens (DeepInfra). Prices refresh continually.
Which gateway is cheapest for gemini-3.1-flash-lite? DeepInfra for input tokens and DeepInfra for output tokens, among the 4 gateways we track.
Do gemini-3.1-flash-lite prices differ between gateways? No — every tracked gateway currently charges the same per-token price, so the difference between them is fees and routing, not token cost.
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