OpenCraftgoogle · chat model
Try Gemma 4 31B online
google/gemma-4-31b-itAdded to OpenRouter: 2 Apr 2026
Tracking since: · Specs updated:
Use Gemma 4 31B in your browser. Explore pricing and capabilities below, or start a chat in OpenCraft.
Input price$0.13per M tokenscheaper than 75% of chat models
Output price$0.38per M tokenscheaper than 80% of chat models
Cache read—per M tokens
Context window262Ktokensof the largest window in the catalog (10M)
Gemma 4 31B pricing: what a turn costs
Estimates from the published token rates above — real turns vary with tool calls and transcript length.
- Quick answer2K tokens in, 600 out$0.0005
- 10-slide deck build60K tokens in, 9K out$0.011
- 150-page PDF read200K tokens in, 4K out$0.028
Specs and listed prices from OpenRouter. Actual usage cost depends on the serving provider.
How to use Gemma 4 31B
- Select “Try Gemma 4 31B online” to open OpenCraft with this model selected.
- Sign in or create an account if prompted.
- Type a question or describe a task, then send your message.
To compare answers, start a separate chat with another model and use the same prompt.
Gemma 4 31B capabilities
tool-usevisionreasoning
image, text, video in → text out
Create with OpenCraft
See example outputs and find a workflow for your next project.