What is the IQ of Muse Spark 1.2?

Muse Spark 1.2 has an estimated IQ of 122, which ranks #23 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 Muse Spark 1.2 cost?

Muse Spark 1.2 costs $1.25 per million input tokens and $4.25 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $4.19 per million input-plus-output tokens.

Is Muse Spark 1.2 open source?

No — Muse Spark 1.2 is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.

When was Muse Spark 1.2 released?

Muse Spark 1.2 was publicly released on August 5, 2026.

How large is the context window of Muse Spark 1.2?

Muse Spark 1.2 supports a context window of 1,000,000 tokens — the amount of text it can consider in a single request.

Muse Spark 1.2

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

IQ

122

EQ

n/a

Effective Cost

$4.1912

IQ Rank

#23

Muse Spark 1.2 API pricing — full price table, workload cost examples, and cheaper alternatives.

IQ Dimensions

Dimension	IQ	Coverage
Abstract Reasoning	101	0/3
Mathematical Reasoning	123	0/5
Academic Reasoning	140	0/6
Programmatic Reasoning	121	1/6
Computer Use	124	0/6
Reliability	120	0/7

Benchmark Results

Benchmark	Score	Dimension
IOI	49.5	Programmatic Reasoning

Compare

Frequently Asked Questions

What is the IQ of Muse Spark 1.2?: Muse Spark 1.2 has an estimated IQ of 122, which ranks #23 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 Muse Spark 1.2 cost?: Muse Spark 1.2 costs $1.25 per million input tokens and $4.25 per million output tokens. Adjusted for how many tokens it actually consumes on real tasks, its effective cost works out to $4.19 per million input-plus-output tokens.
Is Muse Spark 1.2 open source?: No — Muse Spark 1.2 is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.
When was Muse Spark 1.2 released?: Muse Spark 1.2 was publicly released on August 5, 2026.
How large is the context window of Muse Spark 1.2?: Muse Spark 1.2 supports a context window of 1,000,000 tokens — the amount of text it can consider in a single request.