GPT-5.2 Pro vs Muse Wonder
GPT-5.2 Pro and Muse Wonder are closely matched at 42.9 and 47.9 on the LLM Stats Score. Muse Wonder is 7.2x cheaper per token.
OpenAI · Meta · Updated for 2026
Which is better?
GPT-5.2 Pro and Muse Wonder are closely matched on the overall LLM Stats Score at 42.9 and 47.9.
On price, Muse Wonder is roughly 7.2x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Muse Wonder 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 GPT-5.2 Pro
- you want predictable pricing at $21.00/M input and $168.00/M output
Choose Muse Wonder
- cost matters — it's about 7.2x 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 Oct 2026
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
7 reported for GPT-5.2 Pro · 16 for Muse Wonder
GPT-5.2 Pro and Muse Wonderdon'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
For input processing, GPT-5.2 Pro ($21.00/1M tokens) is 5.3x more expensive than Muse Wonder ($4.00/1M tokens).
For output processing, GPT-5.2 Pro ($168.00/1M tokens) is 8.4x more expensive than Muse Wonder ($20.00/1M tokens).
In conclusion, GPT-5.2 Pro is more expensive than Muse Wonder.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Muse Wonder accepts 1,048,576 input tokens compared to GPT-5.2 Pro's 400,000 tokens. Only GPT-5.2 Pro specifies output context (128,000 tokens).
Input capabilities
Documented input modalities across available providers
Both GPT-5.2 Pro and Muse Wonder support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-5.2 Pro
Muse Wonder
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
GPT-5.2 Pro was released on 2025-12-11, while Muse Wonder was released on 2026-10-12.
Muse Wonder is 10 months newer than GPT-5.2 Pro.
Dec 11, 2025
10 months ago
Oct 12, 2026
-1 days ago
10mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
GPT-5.2 Pro is available from OpenAI. Muse Wonder is available from Meta Model API.
GPT-5.2 Pro
Muse Wonder
Outputs Comparison
Judge for yourself.
Run your own prompts against GPT-5.2 Pro and Muse Wonder side-by-side, then vote on the output you prefer.
FAQ
Common questions about GPT-5.2 Pro vs Muse Wonder.