Muse Spark Open vs Qwen3.8 27B Xhigh compared

Muse Spark Open leads the intelligence index 24.9 to 20.1. Qwen3.8 27B Xhigh costs 44% less on blended price. See token costs, speed and which to pick.

Metric	Muse Spark Open (Xhigh)	Qwen3.8 27B (Xhigh)
Intelligence Index	24.9	20.1
Input price (per 1M tokens)	$1.25	$0.50
Output price (per 1M tokens)	$4.25	$3.00
Output speed (tokens/s)	207	38
Time to first token	0.94s	4.1s
Release date	2026-10-15	2026-08-14

Metric

Muse Spark Open (Xhigh)

Qwen3.8 27B (Xhigh)

Intelligence Index

24.9

20.1

Input price (per 1M tokens)

$1.25

$0.50

Output price (per 1M tokens)

$4.25

$3.00

Output speed (tokens/s)

207

Time to first token

0.94s

4.1s

Release date

2026-10-15

2026-08-14

Muse Spark Open (Xhigh) from Meta and Qwen3.8 27B (Xhigh) from Alibaba are both tracked in Franklin AI's benchmark catalogue. Everything below is read from the benchmark, price and speed data in Franklin AI's catalogue; nothing here comes from a hands-on test. Once text starts flowing, Muse Spark Open is the quicker writer by a wide margin, at 5.4 times the output speed of Qwen3.8 27B Xhigh.

Muse Spark Open is the faster writer

Once a response is under way, Muse Spark Open produces roughly 207 tokens per second against 38 tokens per second for Qwen3.8 27B Xhigh. That makes Muse Spark Open roughly 5.4 times as fast at writing. Before any text appears, Muse Spark Open takes 0.94 seconds and Qwen3.8 27B Xhigh 4.1 seconds. In an interactive app, Muse Spark Open will feel noticeably more responsive.

Put together, a 400-token answer would take about 2.9 seconds from Muse Spark Open and 14 seconds from Qwen3.8 27B Xhigh, counting the first-token wait.

Cost: Qwen3.8 27B Xhigh is cheaper

Per million tokens, Muse Spark Open charges $1.25 for input and $4.25 for output, while Qwen3.8 27B Xhigh charges $0.50 and $3.00. For output tokens, Muse Spark Open is 1.4 times the price of Qwen3.8 27B Xhigh.

Take 1 million input tokens and 200,000 output tokens: that comes to $2.10 on Muse Spark Open and $1.10 on Qwen3.8 27B Xhigh. Scale it up to a chat app with 50,000 sessions of 800 input and 300 output tokens and the bill is $114 for Muse Spark Open against $65.00 for Qwen3.8 27B Xhigh.

The headline benchmark

Muse Spark Open records 24.9 on the intelligence index and Qwen3.8 27B Xhigh records 20.1. A lead of this size is hard to dismiss as noise.

Among 109 active scored models, Muse Spark Open sits 68th and Qwen3.8 27B Xhigh 78th.

The catalogue does not yet split either model's score into coding and math indexes.

Value for money

Dividing the blended price by the intelligence index gives a rough cost per point: $0.080 for Muse Spark Open and $0.056 for Qwen3.8 27B Xhigh, per million tokens. So Muse Spark Open buys its higher score at a premium, while Qwen3.8 27B Xhigh is the value pick, paying 30% less per point.

Generation gap

The release dates are August 14, 2026 for Qwen3.8 27B Xhigh and October 15, 2026 for Muse Spark Open, about 2 months apart.

Quick answers

Is Qwen3.8 27B Xhigh better than Muse Spark Open?

Not across the board: Muse Spark Open scores higher on the intelligence index, 24.9 to 20.1; Qwen3.8 27B Xhigh is 44% cheaper on blended price; and Muse Spark Open streams output 5.4 times as fast.

Who makes Muse Spark Open and Qwen3.8 27B Xhigh?

Muse Spark Open is made by Meta and Qwen3.8 27B Xhigh by Alibaba. Muse Spark Open was released on October 15, 2026 and Qwen3.8 27B Xhigh on August 14, 2026.

How much do Muse Spark Open and Qwen3.8 27B Xhigh cost?

Qwen3.8 27B Xhigh is cheaper on a blended basis. Muse Spark Open lists $1.25 per million input tokens and $4.25 per million output tokens; Qwen3.8 27B Xhigh lists $0.50 and $3.00. For 1 million input and 200,000 output tokens that is $2.10 against $1.10.

Does Muse Spark Open respond faster than Qwen3.8 27B Xhigh?

Muse Spark Open generates output faster, at 207 tokens per second against 38 tokens per second. Muse Spark Open reaches its first token sooner (0.94 seconds against 4.1 seconds).

When were Muse Spark Open and Qwen3.8 27B Xhigh released?

Muse Spark Open is newer. It was released on October 15, 2026, about 2 months after Qwen3.8 27B Xhigh (August 14, 2026).

Final whistle

Muse Spark Open has more going for it here, but Qwen3.8 27B Xhigh is not without an argument. Pick Qwen3.8 27B Xhigh if cost matters ($3.00 against $4.25 per million output tokens). Pick Muse Spark Open if long outputs need to finish quickly and you need the higher overall score (24.9 against 20.1).

Where the numbers come from

The scores, speed and prices in this comparison come from independent third-party model evaluations that Franklin AI syncs each day, and the article was written from a snapshot of them. For the latest results, open the Muse Spark Open (Xhigh) and Qwen3.8 27B (Xhigh) pages. The AI Benchmark methodology explains how that data is collected and shown.