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Muse Spark 1.3 vs Qwen3.5-397B-A17B

Muse Spark 1.3 leads the LLM Stats Score 55.3 to 38.9. Muse Spark 1.3 is 10.8x cheaper per token.

Meta · Alibaba Cloud / Qwen Team · Updated for 2026

Which is better?

Muse Spark 1.3 leads the overall LLM Stats Score 55.3 to 38.9, ranking #5 overall.

On price, Muse Spark 1.3 is roughly 10.8x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Muse Spark 1.3 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Muse Spark 1.3

  • overall performance matters — it scores 55.3 and ranks #5 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • cost matters — it's about 10.8x cheaper per token
  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Sep 2026

Choose Qwen3.5-397B-A17B

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Muse Spark 1.3
Meta
Qwen3.5-397B-A17B
Alibaba Cloud / Qwen Team
Core performance indexes
LLM Stats Score
55.3
#5
38.9
#60
Reasoning
52.8
#7
38.8
#57
Coding
41.7
#10
22.9
#73
Agents
40.4
#4
19.7
#56
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.10 / M
$0.60 / M
Output price
$0.20 / M
$3.60 / M
Context window
1,048,576
262,144

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Muse Spark 1.3
Qwen3.5-397B-A17B
Tool use
35.5#2
17.1#74
Long context
31.7#1
26.0#11
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

11 reported for Muse Spark 1.3 · 38 for Qwen3.5-397B-A17B

No common benchmarks found

Muse Spark 1.3 and Qwen3.5-397B-A17Bdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Muse Spark 1.3 costs less

For input processing, Muse Spark 1.3 ($0.10/1M tokens) is 6.0x cheaper than Qwen3.5-397B-A17B ($0.60/1M tokens).

For output processing, Muse Spark 1.3 ($0.20/1M tokens) is 18.0x cheaper than Qwen3.5-397B-A17B ($3.60/1M tokens).

In conclusion, Qwen3.5-397B-A17B is more expensive than Muse Spark 1.3.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Mon Sep 07 2026 • llm-stats.com
Meta
Muse Spark 1.3
Input tokens$0.10
Output tokens$0.20
Best providerMeta
Alibaba Cloud / Qwen Team
Qwen3.5-397B-A17B
Input tokens$0.60
Output tokens$3.60
Best providerNovita
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Muse Spark 1.3 accepts 1,048,576 input tokens compared to Qwen3.5-397B-A17B's 262,144 tokens. Muse Spark 1.3 can generate longer responses up to 943,718 tokens, while Qwen3.5-397B-A17B is limited to 64,000 tokens.

Meta
Muse Spark 1.3
Input1,048,576 tokens
Output943,718 tokens
Alibaba Cloud / Qwen Team
Qwen3.5-397B-A17B
Input262,144 tokens
Output64,000 tokens
Mon Sep 07 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Muse Spark 1.3 and Qwen3.5-397B-A17B support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Muse Spark 1.3

Text
Images
Audio
Video

Qwen3.5-397B-A17B

Text
Images
Audio
Video

License

Usage and distribution terms

Muse Spark 1.3 is licensed under a proprietary license, while Qwen3.5-397B-A17B uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Muse Spark 1.3

Proprietary

Closed source

Qwen3.5-397B-A17B

Apache 2.0

Open weights

Release Timeline

When each model was launched

Muse Spark 1.3 was released on 2026-09-02, while Qwen3.5-397B-A17B was released on 2026-02-16.

Muse Spark 1.3 is 7 months newer than Qwen3.5-397B-A17B.

Muse Spark 1.3

Sep 2, 2026

4 days ago

6mo newer
Qwen3.5-397B-A17B

Feb 16, 2026

6 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Muse Spark 1.3 is available from Meta Model API. Qwen3.5-397B-A17B is available from Novita.

Muse Spark 1.3

meta logo
Meta
Input Price:Input: $0.10/1MOutput Price:Output: $0.20/1M

Qwen3.5-397B-A17B

novita logo
Novita
Input Price:Input: $0.60/1MOutput Price:Output: $3.60/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Muse Spark 1.3 and Qwen3.5-397B-A17B side-by-side, then vote on the output you prefer.

Muse Spark 1.3
✓ Preferred
Qwen3.5-397B-A17B
Open in Playground

FAQ

Common questions about Muse Spark 1.3 vs Qwen3.5-397B-A17B.

Which is better, Muse Spark 1.3 or Qwen3.5-397B-A17B?

Muse Spark 1.3 leads the LLM Stats Score 55.3 to 38.9. Muse Spark 1.3 is made by Meta and Qwen3.5-397B-A17B is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Muse Spark 1.3 compare to Qwen3.5-397B-A17B in benchmarks?

Muse Spark 1.3 scores MRCR v2 (8-needle): 98.5%, MRCR v2 (8-needle, 512K-1M): 98.1%, DeepSearchQA: 89.4%, Terminal-Bench 2.1: 88.8%, DeepSWE 1.1: 75.4%. Qwen3.5-397B-A17B scores MMLU-Redux: 94.9%, HMMT 2025: 94.8%, C-Eval: 93.0%, HMMT25: 92.7%, IFEval: 92.6%.

Is Muse Spark 1.3 cheaper than Qwen3.5-397B-A17B?

Muse Spark 1.3 is 6.0x cheaper for input tokens. Muse Spark 1.3 costs $0.10/M input and $0.20/M output via meta. Qwen3.5-397B-A17B costs $0.60/M input and $3.60/M output via novita.

What are the context window sizes for Muse Spark 1.3 and Qwen3.5-397B-A17B?

Muse Spark 1.3 supports 1.0M tokens and Qwen3.5-397B-A17B supports 262K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Muse Spark 1.3 and Qwen3.5-397B-A17B?

Key differences include LLM Stats Score (55.3 vs 38.9), context window (1.0M vs 262K), input pricing ($0.10 vs $0.60/M), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Muse Spark 1.3 and Qwen3.5-397B-A17B?

Muse Spark 1.3 is developed by Meta and Qwen3.5-397B-A17B is developed by Alibaba Cloud / Qwen Team.

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