Model pricing

Each group has its own models, service channels, and billing multiplier. Choose the group that fits your needs.

Group / Models	Multiplier	Savings	Notes
default Gemini / other models	Official rate × 1	~85.3%	Multiple model providers with one key
gemini discounted Gemini text	Official rate × 1	~85.3%	Discounted channel
gemini Gemini text + images	Official rate × 2	~70.6%	High-quota official accounts; stable, high concurrency
claude discounted Claude	Official rate × 1	~85.3%	Discounted channel
claude Claude	Official rate × 3	~55.9%	High-quota official accounts; high concurrency
grok Grok	Official rate × 1	~85.3%	Grok model group
nanobanana Nanobanana	Official rate × 0.9	Varies by model	Discounted channel; high concurrency
image Image generation	Rate × 1	Varies by model	Discounted image generation channel

Multipliers may change with market prices. The figures above use a billing basis of CNY 1 per USD 1 of usage.

Model list

Visit the Model catalog for a more detailed model list and pricing.

Model name	Model ID	Description
Gemini 3 Flash Preview	`gemini-3-flash-preview`	Flash preview release
Gemini 3.1 Pro Preview	`gemini-3.1-pro-preview`	Pro preview release
Gemini 3.5 Flash	`gemini-3.5-flash`	Flash series, version 3.5
Gemini 3.5 Flash Lite	`gemini-3.5-flash-lite`	Lightweight Flash Lite variant
Gemini 3.8 Flash	`gemini-3.8-flash`	Flash series, version 3.8
Gemini 4 Argon	`gemini-4-argon`	Argon series model

Name	Model ID	Resolution and features
Nanobanana	`gemini-2.5-flash-image`	See the model catalog
Nanobanana Pro	`gemini-3-pro-image-preview`	Supports 2K / 4K
Nanobanana 2	`gemini-3.1-flash-image`	Supports 2K / 4K
Nanobanana 2 Lite	`gemini-3.1-flash-lite-image`	Fast, lightweight variant; 1K only
Nanobanana 2.1	`gemini-nano-banana-2.1`	Supports 2K / 4K