gemini-3.1-pro-preview

deprecated
Context
1.0M
Max output
66K
Input price
—
Output price
—
Capabilities
vision
tool call
structured output
reasoning
json mode
streaming
fine tuning
batch
Details
Provider Google
Creator Google
Familygemini-3.1
Statusdeprecated
Input modalitiestext, image, video, audio
Output modalitiestext, image
Knowledge cutoff2025-01
Release date—
Deprecation date2026-02-19
Sourceofficial
Last updated2026-03-21
Max input—
gemini-3.1 family
ModelContextMax outInputOutput
gemini-3.1-flash-image-previewRVTS
131K33K——
gemini-3.1-flash-lite-previewRVTS
1.0M66K——
gemini-3.1-pro-previewRVTS
1.0M66K——
API
GET/v1/models/google/gemini-3.1-pro-preview

gemini-3.1-pro-preview

deprecated
Changes · 2 entries
gemini-3.1-pro-previewupdatec9a70c5Mar 21, 2026, 08:12 AM
deprecation_dateFebruary 19, 2026→2026-02-19
knowledge_cutoffJanuary 2025→2025-01
gemini-3.1-pro-previewcreate8b78603Mar 21, 2026, 05:16 AM