Model pricing

Google: Gemma 4 31B (free) API Pricing

Google · 256K context

toolsstructured-outputreasoninglong-contextcheapestbudget
Provider prices

Pricing across providers

Prices are shown per 1M tokens with cache pricing, source links, observation dates, and confidence labels.

ProviderInput / OutputCachedSource typeSourceObservedConfidence
Google AI Studiogoogle-ai-studio · official$0 / $0—OpenRouter endpointSource2026-07-17high
OpenRouteropenrouter · aggregator$0 / $0—OpenRouter aggregateSource2026-07-17high
Same organization

Related models

Other tracked models from Google.

Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)↗64K contextOpenRouter $0.25 inputGoogle: Nano Banana 2 (Gemini 3.1 Flash Image)↗128K contextOpenRouter $0.50 inputGoogle: Nano Banana Pro (Gemini 3 Pro Image)↗64K contextOpenRouter $2.00 inputGoogle: Gemini 3.5 Flash↗1M contextGoogle $0.75 inputGoogle: Gemini 3.1 Flash Lite↗1M contextGoogle $0.13 inputGoogle: Gemma 4 26B A4B ↗256K contextDekaLLM $0.060 input