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Muse Spark 1.1 vs GPT 5.2

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 5.2

OpenAI's most capable model with adaptive reasoning for complex tasks.

85400K ctx$1.75/$14.00 per M#13/92
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
Cheaper
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Expert-Level52.2%Factual Recall—
Math
Competition Math—Research Math—
Coding
Real-World Coding—
Agentic
Terminal Tasks80.0%Novel Reasoning—Task Horizon—
OpenAIGPT 5.2
Reasoning
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI85.1
Reasoning & Knowledge
Graduate Science91.4%Expert-Level—Factual Recall38.9%
Math
Competition Math96.1%Research Math40.7%
Coding
Real-World Coding73.8%
Agentic
Terminal Tasks64.9%Novel Reasoning52.9%Task Horizon5.9h
Specs
MetaMuse Spark 1.1
1.0M
Context
16K
Max output
Jul 2026
Released
OpenAIGPT 5.2
400K
Context
128K
Max output
Dec 2025
Released
Capabilities
MetaMuse Spark 1.1
Vision
Audio
Reasoning
OpenAIGPT 5.2
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 5.2
Live pricing, shown before you run
Input$1.75/M tokens
Output$14.00/M tokens
Cache read$0.17/M tokens
Web search$0.01/search
Chat with Muse Spark 1.1Go to model
Chat with GPT 5.2Go to model
Frequently Asked Questions: Muse Spark 1.1 vs GPT 5.2▼

Which is better, Muse Spark 1.1 or GPT 5.2?

▼

Both Muse Spark 1.1 and GPT 5.2 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 5.2?

▼

Muse Spark 1.1 has a lower blended cost. Muse Spark 1.1: $1.25 input / $4.25 output. GPT 5.2: $1.75 input / $14.00 output.

Which has a larger context window, Muse Spark 1.1 or GPT 5.2?

▼

Muse Spark 1.1 has a larger context window: Muse Spark 1.1 supports 1M tokens vs GPT 5.2 at 400K tokens.

Do both Muse Spark 1.1 and GPT 5.2 support vision?

▼

Yes, both Muse Spark 1.1 and GPT 5.2 support vision/image input.

What are the key differences between Muse Spark 1.1 and GPT 5.2?

▼

Muse Spark 1.1 and GPT 5.2 have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.

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 5.2 for free on idapt.app to see which performs better for your specific needs.

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