Last refreshed 2026-05-11. Next refresh: weekly.
Why use Gemma 4 31B IT on OpenRouter?
OpenRouter offers Gemma 4 31B IT with pay-as-you-go pricing at $0.13/1M 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 4 31B IT across 5 providers to find the best fit for your use caseSetup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: google/gemma-4-31b-itgoogle/gemma-4-31b-itRequest example
google/gemma-4-31b-it.Gotchas
- Use provider model ID "google/gemma-4-31b-it", not the LLMReference slug "gemma-4-31b-it".
Compare Gemma 4 31B IT Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Google AI Studio | — | — |
| GCP Vertex AI | $0.15 | $0.60 |
| OpenRouter | $0.13 | $0.38 |
| Together AI | $0.20 | $0.50 |
| Novita AI | $0.14 | $0.40 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.13 |
| Output tokens | $0.38 |
Capabilities
About Gemma 4 31B IT
Instruction-tuned variant of the 31B model with enhanced instruction-following. Maintains #3 Arena leaderboard performance with multimodal capabilities.
FAQ
What does Gemma 4 31B IT cost on OpenRouter?
On OpenRouter, Gemma 4 31B IT costs $0.13 per 1M input tokens and $0.38 per 1M output tokens.
What is the context window for Gemma 4 31B IT on OpenRouter?
Gemma 4 31B IT supports a 262,144 token context window on OpenRouter.
How does OpenRouter compare to other Gemma 4 31B IT providers?
Gemma 4 31B IT is available from 5 providers. The cheapest input pricing is $0.13/1M tokens from OpenRouter.
What API model ID do I use for Gemma 4 31B IT on OpenRouter?
Use the model ID google/gemma-4-31b-it when calling OpenRouter's API.
Who created Gemma 4 31B IT?
Gemma 4 31B IT was created by Google DeepMind as part of the Gemma 4 model family.
Is Gemma 4 31B IT open source?
Gemma 4 31B IT is open source according to the seed data.