What is the IQ of Qwen3.8 Flash?

Qwen3.8 Flash has an estimated IQ of 113, which ranks #49 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 Qwen3.8 Flash cost?

Qwen3.8 Flash costs $0.15 per million input tokens and $0.47 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $6.74 per million input-plus-output tokens.

Is Qwen3.8 Flash open source?

Yes — Qwen3.8 Flash is an open-weights model: its trained weights are published, so it can be downloaded and self-hosted.

When was Qwen3.8 Flash released?

Qwen3.8 Flash was publicly released on August 26, 2026.

How large is the context window of Qwen3.8 Flash?

Qwen3.8 Flash supports a context window of 1,000,000 tokens — the amount of text it can consider in a single request.

How fast is Qwen3.8 Flash?

In independent measurements, Qwen3.8 Flash generates about 73 tokens per second, with a typical response time of about 37 seconds.

Alibaba

Qwen3.8 Flash

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

IQ

113

EQ

n/a

Effective Cost

$6.7361

IQ Rank

#49

Qwen3.8 Flash API pricing — full price table, workload cost examples, and cheaper alternatives.

IQ Dimensions

Dimension	IQ	Coverage
Abstract Reasoning	87	0/3
Mathematical Reasoning	115	0/5
Academic Reasoning	136	5/6
Programmatic Reasoning	119	1/6
Computer Use	115	0/6
Reliability	107	2/7

Benchmark Results

Benchmark	Score	Dimension
AA Long Context Reasoning	77	Reliability
AA Omniscience	-9.717	Reliability
CritPt	11.143	Academic Reasoning
GPQA Diamond	92.323	Academic Reasoning
Humanity's Last Exam	38.044	Academic Reasoning
MMMU-Pro	79.769	Academic Reasoning
SciCode	46.875	Academic Reasoning
Terminal-Bench 2.1	86.142	Programmatic Reasoning

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Frequently Asked Questions

What is the IQ of Qwen3.8 Flash?: Qwen3.8 Flash has an estimated IQ of 113, which ranks #49 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 Qwen3.8 Flash cost?: Qwen3.8 Flash costs $0.15 per million input tokens and $0.47 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $6.74 per million input-plus-output tokens.
Is Qwen3.8 Flash open source?: Yes — Qwen3.8 Flash is an open-weights model: its trained weights are published, so it can be downloaded and self-hosted.
When was Qwen3.8 Flash released?: Qwen3.8 Flash was publicly released on August 26, 2026.
How large is the context window of Qwen3.8 Flash?: Qwen3.8 Flash supports a context window of 1,000,000 tokens — the amount of text it can consider in a single request.
How fast is Qwen3.8 Flash?: In independent measurements, Qwen3.8 Flash generates about 73 tokens per second, with a typical response time of about 37 seconds.