MODEL REFERENCE / GOOGLE

Gemma 4 31B IT
verified model reference.

Google DeepMind open-weight Gemma 4 instruction model for reasoning, coding, agentic workflows and multimodal understanding.

262,144context tokens
Not publishedmax output
2026-10-07last verified

PRIMARY-SOURCE VERIFIED

Gemma 4 31B IT at a glance.

Google documents a 262,144-token context window. Input modalities: text + image. Output: text. Pricing status: Free preview.

MODEL IDgemma-4-31b-it
CONTEXT WINDOW262,144tokens
MAX OUTPUTNot published
KNOWLEDGE CUTOFFNot published
STANDARD RATENot publishedper 1 million tokens
OUTPUT RATE—per 1 million tokens

CAPABILITY CONTRACT

Published model behavior.

REASONING

supported

Only provider-documented reasoning controls are shown; missing controls remain unpublished rather than inferred.

INPUT

text + image

Input modalities come from the cited official model documentation.

OUTPUT

text

Output modality and output-limit claims remain separate so an undocumented token cap is not guessed.

PRICING STATUS

Free preview.

Free preview.

SXF preserves the provider-published native billing basis. Only calculator-eligible generative token models enter token-cost arithmetic; specialist units and input-only embeddings remain visible without forced conversion.

CAVEATS

What the source record does not assume.

01

Gemini Developer API provides hosted access to gemma-4-31b-it.

02

Gemma 4 is free of charge on the Gemini Developer API free tier and has no paid tier published.

EXPLORE

Keep the model in context.

OFFICIAL SOURCES

Verification links.

WHAT CHANGED

Gemma 4 31B IT: what changed.

No post-baseline factual changes recorded for Gemma 4 31B IT since 2026-10-07.

VERIFIED BASELINE2026-10-07Current facts remain aligned with the SXF ledger.

VERIFIED CHANGE HISTORY

Gemma 4 31B IT verified history.

Open ledger JSON ↗
BASELINE

Gemma 4 31B IT

Baseline verified: 262,144 context · Not published max output

Official evidence ↗

Append-only SXF ledger · 1 verified event · chain head 8e73a9cb15ea…