Gemini 3 Flash Preview
Google Gemini 3 Flash Preview is a Google model built for fast multimodal understanding, agentic and vibe-coding workflows, and structured tool use.
Model Overview
Capabilities, design details, and architectural traits
Gemini 3 Flash Preview - multimodal agentic Flash model
Gemini 3 Flash Preview is built for multimodal understanding and fast interactive work. It is positioned as a Flash model with agentic behavior and vibe-coding use.
| Distinctive trait | What is documented |
|---|---|
| Multimodal focus | Described as a model for multimodal understanding. |
| Agentic and vibe-coding use | Called an agentic and vibe-coding model. |
| Interactive visual work | Positioned for visuals and interactivity. |
| Thinking and tools | Supports thinking, code execution, computer use, file search, function calling, grounding, structured outputs, and URL context. |
Model behavior
Its documented use pattern combines multimodal input with tool use for interactive tasks.
Supported inputs
The model accepts text, image, video, audio, and PDF inputs. The documentation also lists caching and Batch API support, which fits its preview role as a developer-facing Flash model.
Benchmark Performance
Independent evaluations · Artificial Analysis
Accuracy & Capability Details
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Evaluate specifications, pricing, and independent benchmark indices
| Model Details | |||
|---|---|---|---|
| General Info | |||
| Provider | Anthropic | Anthropic | |
| Release Date | December 17, 2025 | September 22, 2026 | September 28, 2026 |
| Knowledge Cutoff | - | - | Jun 2026 |
| Context & Limits | |||
| Context Window | 1.0M Best Context Window | 1M | 1M |
| Pricing (per 1M tokens) | |||
| Input Pricing | $0.50 Best Input Pricing | $4 | $2 |
| Output Pricing | $3 Best Output Pricing | $20 | $10 |
| Modalities | |||
| Inputs | textimagefileaudiovideo | textimagefile | textimagefile |
| Outputs | text | text | text |
| Benchmarks (0-100) | |||
| Intelligence Index | 17.9 | 57.6 Best Intelligence Index | 56.0 |
| Coding Index | - | - | - |
| Agentic Index | - | - | - |
Humanity's Last Exam
Extremely difficult logical reasoning and knowledge.
Long Context Reasoning
Logical reasoning over long context windows.
SciCode Benchmark
Scientific coding and mathematical modeling.
Independent evaluation data provided by Artificial Analysis. To view the latest benchmarks and full details, visit their official site.
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