POST /v1/messagesGemini 3 Flash Preview
gemini-3-flash-previewGemini 3 Flash Preview is positioned as a high-speed, high-value thinking model for multimodal understanding, agents, multiturn workflows, and coding. Google materials describe Gemini 3 Flash as strong for agentic and “vibe-coding” use cases with richer visual understanding. Because it is a preview, the description should balance capability with the expectation of evolving behavior.
Total Context
1Mtokens
Max Output
65.5Ktokens
Released
Dec 17, 2025
Modalities
Gemini 3 Flash Preview Price
| Input Price | Output Price | Cache Read |
|---|---|---|
| $0.5/M | $3/M | $0.05/M |
Gemini 3 Flash Preview API
Gemini 3 Flash Preview Benchmark
27.4
/100
Artificial Analysis Intelligence Index
Artificial Analysis broad capability aggregate
Index score
37.8
/100
Artificial Analysis Coding Index
Artificial Analysis software task aggregate
Index score
55.7
/100
Artificial Analysis Math Index
Artificial Analysis math reasoning aggregate
Index score
Knowledge & Reasoning
MMLU-Pro
Advanced multi-task knowledge
88.2%
GPQA
Advanced science problem solving
81.2%
HLE
Broad expert-level exam set
14.1%
Coding & Engineering
LiveCodeBench
Live coding problems
79.7%
SciCode
Scientific coding challenges
49.9%
Terminal-Bench Hard
Hard terminal task execution
31.8%
Math
AIME 2025
Competition math problems
55.7%
Instruction Following & Agent Tasks
IFBench
Prompt constraint adherence
55.1%
AA-LCR
Long-context reasoning
48%
τ²-Bench
Agent workflow tasks
43.3%
Metrics sourced from Artificial Analysis
Frequently asked questions about Gemini 3 Flash Preview
Understand what Gemini 3 Flash Preview is, its best uses, distinguishing strengths, practical tradeoffs, and safe TokenHub integration guidance.
What is the intended positioning of Gemini 3 Flash Preview?+
Gemini 3 Flash Preview is a Gemini 3 Flash preview identifier for fast multimodal and agentic work, with a newer stable Flash generation available. This preview identifier belongs to an earlier Flash release path; verify whether TokenHub recommends the newer stable Flash model.
Is Gemini 3 Flash Preview a good choice for analysis of text and visual inputs?+
Best-fit scenarios include analysis of text and visual inputs, reliable execution of multi-step agent workflows, and fast coding assistance. Test representative inputs and define measurable acceptance criteria before production.
Which strengths distinguish Gemini 3 Flash Preview from nearby options?+
Key strengths include a strong balance of quality, speed, and cost, computer-use and interface automation, and effective use of tools and function calls. This combination is especially useful for reliable execution of multi-step agent workflows.
Which workloads are a poor fit for Gemini 3 Flash Preview?+
Consider another model when the application needs a stable long-term model identifier, the task needs the strongest Pro-tier reasoning, or the workflow cannot include human review for important decisions. Verify important factual, legal, financial, medical, or operational outputs with qualified human review.
Which TokenHub details matter when configuring Gemini 3 Flash Preview?+
In TokenHub, select the exact model identifier displayed for Gemini 3 Flash Preview, use the endpoint documented for your account, and authenticate with your TokenHub credentials. Pin the exact identifier shown by TokenHub, test behavior changes, and plan a migration path because preview aliases can be updated or withdrawn.
Media and Discussions
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