Last refreshed 2026-06-15. Next refresh: weekly.
Why use Gemma 3n 4B (free) on OpenRouter?
OpenRouter offers Gemma 3n 4B (free) with pay-as-you-go pricing at $0.06/1M input tokens. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare Gemma 3n 4B (free) across 3 providers to find the best fit for your use caseInput / 1M
$0.060
Output / 1M
$0.12
Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: google/gemma-3n-e4b-itModel ID
google/gemma-3n-e4b-itRequest example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
google/gemma-3n-e4b-it.Gotchas
- Use provider model ID "google/gemma-3n-e4b-it", not the LLMReference slug "gemma-3n-e4b-it".
Compare Gemma 3n 4B (free) Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| NVIDIA NIM | — | — |
| Together AI | $0.02 | $0.04 |
| OpenRouter | $0.06 | $0.12 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.06 |
| Output tokens | $0.12 |
Capabilities
Structured Outputs
About Gemma 3n 4B (free)
Google: Gemma 3n 4B (free) available via OpenRouter. Pricing: $null/1M input, $null/1M output.
Get Started
Model Specs
Released2025-04-03
Parameters8B (4B effective active)
Context8k
ArchitectureDecoder Only
Knowledge cutoff2024-06