The AI arena is free today

Open Superagent

Muse Spark 1.3 vs Phi-3.5-vision-instruct

Muse Spark 1.3 leads the LLM Stats Score 55.4 to -3.1.

Meta · Microsoft · Updated for 2026

Which is better?

Muse Spark 1.3 leads the overall LLM Stats Score 55.4 to -3.1, ranking #5 overall.

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

Choose Muse Spark 1.3

  • overall performance matters — it scores 55.4 and ranks #5 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

Choose Phi-3.5-vision-instruct

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

At a glance

The differences that matter most.

Muse Spark 1.3
Meta
Phi-3.5-vision-instruct
Microsoft
Core performance indexes
LLM Stats Score
55.4
#5
-3.1
#331
Reasoning
53.0
#6
-4.5
#328
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.10 / M
— / M
Output price
$0.20 / M
— / M
Context window
1,048,576
—

Individual benchmarks

11 reported for Muse Spark 1.3 · 9 for Phi-3.5-vision-instruct

No common benchmarks found

Muse Spark 1.3 and Phi-3.5-vision-instructdon'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

Context Window

Maximum input and output token capacity

Only Muse Spark 1.3 specifies input context (1,048,576 tokens). Only Muse Spark 1.3 specifies output context (943,718 tokens).

Meta
Muse Spark 1.3
Input1,048,576 tokens
Output943,718 tokens
Microsoft
Phi-3.5-vision-instruct
Input- tokens
Output- tokens
Thu Sep 03 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Muse Spark 1.3 and Phi-3.5-vision-instruct 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

Phi-3.5-vision-instruct

Text
Images
Audio
Video

License

Usage and distribution terms

Muse Spark 1.3 is licensed under a proprietary license, while Phi-3.5-vision-instruct uses MIT.

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

Muse Spark 1.3

Proprietary

Closed source

Phi-3.5-vision-instruct

MIT

Open weights

Release Timeline

When each model was launched

Muse Spark 1.3 was released on 2026-09-02, while Phi-3.5-vision-instruct was released on 2024-08-23.

Muse Spark 1.3 is 25 months newer than Phi-3.5-vision-instruct.

Muse Spark 1.3

Sep 2, 2026

0 days ago

2.0yr newer
Phi-3.5-vision-instruct

Aug 23, 2024

2.0 years 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

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Muse Spark 1.3 and Phi-3.5-vision-instruct side-by-side, then vote on the output you prefer.

Muse Spark 1.3
✓ Preferred
Phi-3.5-vision-instruct
Open in Playground

FAQ

Common questions about Muse Spark 1.3 vs Phi-3.5-vision-instruct.

Which is better, Muse Spark 1.3 or Phi-3.5-vision-instruct?

Muse Spark 1.3 leads the LLM Stats Score 55.4 to -3.1. Muse Spark 1.3 is made by Meta and Phi-3.5-vision-instruct is made by Microsoft. 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 Phi-3.5-vision-instruct 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%. Phi-3.5-vision-instruct scores ScienceQA: 91.3%, POPE: 86.1%, MMBench: 81.9%, ChartQA: 81.8%, AI2D: 78.1%.

What are the context window sizes for Muse Spark 1.3 and Phi-3.5-vision-instruct?

Muse Spark 1.3 supports 1.0M tokens and Phi-3.5-vision-instruct supports an unknown number of 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 Phi-3.5-vision-instruct?

Key differences include LLM Stats Score (55.4 vs -3.1), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Muse Spark 1.3 and Phi-3.5-vision-instruct?

Muse Spark 1.3 is developed by Meta and Phi-3.5-vision-instruct is developed by Microsoft.

Related comparisons