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Qwen3.5 Plus (02-15) vs Muse Spark 1.1

At a glance

Qwen3.5 Plus variant from February 2025 — optimized for balanced performance.

1M ctx$0.26/$1.56 per M

Meta's multimodal reasoning model built for agentic work and real-world coding.

1.0M ctx$1.25/$4.25 per M
Agent Demos
All agent demos

No shared agent demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
No benchmarks available

This model hasn't been benchmarked yet.

Reasoning
CodingInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-16
Reasoning & Knowledge
Expert-Level52.2%
Agentic
Terminal Tasks80.0%
Specs
1M
Context
66K
Max output
Feb 2026
Released
1.0M
Context
16K
Max output
Jul 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input79%$0.26/M tokens
Output63%$1.56/M tokens
Live pricing, shown before you run
Input$1.25/M tokens
Output$4.25/M tokens
Cache read$0.15/M tokens
Web search$0.003/search
Chat with Qwen3.5 Plus (02-15)Go to model
Chat with Muse Spark 1.1Go to model
Frequently Asked Questions: Qwen3.5 Plus (02-15) vs Muse Spark 1.1▼

Which is better, Qwen3.5 Plus (02-15) or Muse Spark 1.1?

▼

Both Qwen3.5 Plus (02-15) and Muse Spark 1.1 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Qwen3.5 Plus (02-15) or Muse Spark 1.1?

▼

Qwen3.5 Plus (02-15) has a lower blended cost. Qwen3.5 Plus (02-15): $0.26 input / $1.56 output. Muse Spark 1.1: $1.25 input / $4.25 output.

Which has a larger context window, Qwen3.5 Plus (02-15) or Muse Spark 1.1?

▼

Muse Spark 1.1 has a larger context window: Qwen3.5 Plus (02-15) supports 1M tokens vs Muse Spark 1.1 at 1M tokens.

Do both Qwen3.5 Plus (02-15) and Muse Spark 1.1 support vision?

▼

Yes, both Qwen3.5 Plus (02-15) and Muse Spark 1.1 support vision/image input.

What are the key differences between Qwen3.5 Plus (02-15) and Muse Spark 1.1?

▼

Key differences: Qwen3.5 Plus (02-15) is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Qwen3.5 Plus (02-15) and Muse Spark 1.1 for free on idapt.app to see which performs better for your specific needs.

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