G3
Preview
Gemini 3.1 Pro Preview
Pricing
USD per 1M tokens
Input
$2.00
per 1M tokens
Output
$12.00
per 1M tokens
Cached input
$0.20
per 1M tokens
Capabilities
Spec
| Context window | 1,048,576 |
| Modalities | textvisionaudiovideo |
| Endpoint | /v1beta/models/gemini-3.1-pro-preview:generateContent |
function_callingcode_executionstructured_outputssearch_groundingurl_contextthinkingbatch_apicachingmaps_grounding
Trend
Pricing history
Verified facts
Source-linked, per field
| Input price (per 1M tokens) | $2 | — |
| Output price (per 1M tokens) | $12 | — |
| Cached input price (per 1M tokens) | $0.2 | — |
| Context window | 1,048,576 tokens | — |
| Lifecycle | active11 changes | Source ↗ Jun 7 |
| Vision input | ✓ supported | — |
| Audio input | ✓ supported | — |
| Video input | ✓ supported | — |
| Function calling | ✓ supported | — |
| Structured output (JSON schema) | ✓ supported | — |
| Prompt caching | ✓ supported | — |
| Batch API | ✓ supported | — |
Last verified Jun 7, 2026 19:09 UTC.
Each value links to the provider page it was extracted from.
Activity
Change timeline
preview→active
"The pages do not explicitly state any pricing or capabilities for gemini-3.1-pro-preview."
preview→active
active→preview
"Model: gemini-3.1-pro-preview Lifecycle: active Capabilities: supports only text modality, no explicit support for vision, audio, video, function calling, structured output, prompt caching, streaming, batch API, or fine-tuning are stated."
preview→active
active→preview