What is the IQ of Gemini 3.8 Flash?

Gemini 3.8 Flash has an estimated IQ of 125, which ranks #14 out of 131 public models on the AI IQ leaderboard. The score combines six equally weighted reasoning dimensions, each measured from source-backed benchmark results.

How much does Gemini 3.8 Flash cost?

Gemini 3.8 Flash costs $0.75 per million input tokens and $3.75 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $35.75 per million input-plus-output tokens.

Is Gemini 3.8 Flash open source?

No — Gemini 3.8 Flash is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.

When was Gemini 3.8 Flash released?

Gemini 3.8 Flash was publicly released on September 2, 2026.

How large is the context window of Gemini 3.8 Flash?

Gemini 3.8 Flash supports a context window of 1,048,576 tokens — the amount of text it can consider in a single request.

How fast is Gemini 3.8 Flash?

In independent measurements, Gemini 3.8 Flash generates about 305 tokens per second, with a typical response time of about 15 seconds.

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Gemini 3.8 Flash

Public AI IQ model profile with source-backed benchmark results and derived ranking context.

IQ

125

EQ

n/a

Effective Cost

$35.75

IQ Rank

#14

Gemini 3.8 Flash API pricing — full price table, workload cost examples, and cheaper alternatives.

IQ Dimensions

Dimension	IQ	Coverage
Abstract Reasoning	103	0/3
Mathematical Reasoning	126	0/5
Academic Reasoning	141	5/6
Programmatic Reasoning	132	1/6
Computer Use	124	0/6
Reliability	122	2/7

Benchmark Results

Benchmark	Score	Dimension
AA Long Context Reasoning	81	Reliability
AA Omniscience	29.55	Reliability
CritPt	18.286	Academic Reasoning
GPQA Diamond	95.253	Academic Reasoning
Humanity's Last Exam	47.822	Academic Reasoning
MMMU-Pro	85.607	Academic Reasoning
SciCode	53.588	Academic Reasoning
Terminal-Bench 2.1	87.64	Programmatic Reasoning

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Frequently Asked Questions

What is the IQ of Gemini 3.8 Flash?: Gemini 3.8 Flash has an estimated IQ of 125, which ranks #14 out of 131 public models on the AI IQ leaderboard. The score combines six equally weighted reasoning dimensions, each measured from source-backed benchmark results.
How much does Gemini 3.8 Flash cost?: Gemini 3.8 Flash costs $0.75 per million input tokens and $3.75 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $35.75 per million input-plus-output tokens.
Is Gemini 3.8 Flash open source?: No — Gemini 3.8 Flash is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.
When was Gemini 3.8 Flash released?: Gemini 3.8 Flash was publicly released on September 2, 2026.
How large is the context window of Gemini 3.8 Flash?: Gemini 3.8 Flash supports a context window of 1,048,576 tokens — the amount of text it can consider in a single request.
How fast is Gemini 3.8 Flash?: In independent measurements, Gemini 3.8 Flash generates about 305 tokens per second, with a typical response time of about 15 seconds.