Model capability probe

Google: Gemma 4 31B (free) | vision input

Whether Google: Gemma 4 31B (free) supports vision input cannot be decided from the name alone. Check model ID google/gemma-4-31b-it:free, provider Google, catalog params, modality, a lightweight runtime probe, and the error body together.

Model

google/gemma-4-31b-it:free

Google: Gemma 4 31B (free)

Provider

Google

32 models in catalog

Capability

vision input

vision-input

Catalog signal

catalog signal is likely

Context: 262,144

Capability probe summary

Model

google/gemma-4-31b-it:free

Capability

vision-input

Catalog signal

catalog signal is likely

Read-only check. Detection data burns after 5 minutes.

How to judge this capability

Whether Google: Gemma 4 31B (free) supports vision input cannot be decided from the name alone. Check model ID google/gemma-4-31b-it:free, provider Google, catalog params, modality, a lightweight runtime probe, and the error body together.

Model: google/gemma-4-31b-it:free
Provider: Google
Capability: vision input

How to prove it during checking

Read-only check. Detection data burns after 5 minutes.

Start with the catalog signal: catalog signal is likely, then verify with a real key in read-only mode.
The capability probe must bind model ID google/gemma-4-31b-it:free; do not test another model from the same provider.
vision input · supports include_reasoning · supports max_tokens · supports reasoning · supports response_format

Next action

Google: Gemma 4 31B (free) vision input should turn into an operator action: confirm sale tags, fill the capability matrix, change route, suggest a fallback model, or mark unsupported for now.

Read-only check. Detection data burns after 5 minutes.
Catalog signal: catalog signal is likely
Context: 262,144

Open key checker

Read-only check. Detection data burns after 5 minutes.

Open models

Google: Gemma 4 31B (free)

Open providers

Google