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Muse Spark 1.1 vs GPT 4.1 Nano

At a glance
MetaMuse Spark 1.1

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

1.0M ctx$1.25/$4.25 per M
OpenAIGPT 4.1 Nano

Fastest and cheapest model in the GPT-4.1 series for low-latency applications.

641.0M ctx$0.10/$0.40 per M#62/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
MetaMuse Spark 1.1
Reasoning
CodingInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-16
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Expert-Level52.2%
Math
Math Problems—Competition Math—Research Math—
Coding
Code Editing—
Agentic
Terminal Tasks80.0%
OpenAIGPT 4.1 Nano
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI64.4
Reasoning & Knowledge
Graduate Science48.9%Expert-Level—
Math
Math Problems70.0%Competition Math28.9%Research Math1.0%
Coding
Code Editing8.9%
Agentic
Terminal Tasks—
Specs
MetaMuse Spark 1.1
1.0M
Context
16K
Max output
Jul 2026
Released
OpenAIGPT 4.1 Nano
1.0M
Context
33K
Max output
Apr 2025
Released
Capabilities
MetaMuse Spark 1.1
Vision
Audio
Reasoning
OpenAIGPT 4.1 Nano
Vision
Audio
Reasoning
Pricing
MetaMuse Spark 1.1
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
OpenAIGPT 4.1 Nano
Live pricing, shown before you run
Input$0.10/M tokens
Output$0.40/M tokens
Cache read$0.02/M tokens
Web search$0.01/search
Chat with Muse Spark 1.1Go to model
Chat with GPT 4.1 NanoGo to model
Frequently Asked Questions: Muse Spark 1.1 vs GPT 4.1 Nano▼

Which is better, Muse Spark 1.1 or GPT 4.1 Nano?

▼

Both Muse Spark 1.1 and GPT 4.1 Nano 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, Muse Spark 1.1 or GPT 4.1 Nano?

▼

GPT 4.1 Nano has a lower blended cost. Muse Spark 1.1: $1.25 input / $4.25 output. GPT 4.1 Nano: $0.10 input / $0.40 output.

Which has a larger context window, Muse Spark 1.1 or GPT 4.1 Nano?

▼

Muse Spark 1.1 has a larger context window: Muse Spark 1.1 supports 1M tokens vs GPT 4.1 Nano at 1M tokens.

Do both Muse Spark 1.1 and GPT 4.1 Nano support vision?

▼

Yes, both Muse Spark 1.1 and GPT 4.1 Nano support vision/image input.

What are the key differences between Muse Spark 1.1 and GPT 4.1 Nano?

▼

Key differences: GPT 4.1 Nano is significantly cheaper; only Muse Spark 1.1 offers extended reasoning mode. 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 Muse Spark 1.1 and GPT 4.1 Nano for free on idapt.app to see which performs better for your specific needs.

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