GPT-5.6 Terra vs Muse Wonder Full
GPT-5.6 Terra and Muse Wonder Full are closely matched at 49.4 and 52.1 on the LLM Stats Score.
OpenAI · Meta · Updated for 2026
Which is better?
GPT-5.6 Terra and Muse Wonder Full are closely matched on the overall LLM Stats Score at 49.4 and 52.1.
In the 4 individual benchmarks reported for both models, Muse Wonder Full wins 4; this is a narrower head-to-head signal than the composite indexes.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose GPT-5.6 Terra
- you want predictable pricing at $2.00/M input and $12.00/M output
Choose Muse Wonder Full
- you value its reported benchmark strengths — it wins 4 of 4 exact shared results
- 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
45 reported for GPT-5.6 Terra · 16 for Muse Wonder Full
GPT-5.6 Terra outperforms in 0 benchmarks, while Muse Wonder Full is better at 4 benchmarks (Artificial Analysis, DeepSWE 1.1, GDP.pdf, HealthBench Professional).
Muse Wonder Full significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only GPT-5.6 Terra specifies input context (1,050,000 tokens). Only GPT-5.6 Terra specifies output context (128,000 tokens).
Input capabilities
Documented input modalities across available providers
Both GPT-5.6 Terra and Muse Wonder Full support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-5.6 Terra
Muse Wonder Full
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-5.6 Terra was released on 2026-07-09, while Muse Wonder Full was released on 2026-10-12.
Muse Wonder Full is 3 months newer than GPT-5.6 Terra.
Jul 9, 2026
3 months ago
Oct 12, 2026
0 days ago
3mo newerKnowledge Cutoff
When training data ends
GPT-5.6 Terra has a documented knowledge cutoff of 2026-02-16, while Muse Wonder Full's cutoff date is not specified.
We can confirm GPT-5.6 Terra's training data extends to 2026-02-16, but cannot make a direct comparison without Muse Wonder Full's cutoff date.
Feb 2026
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Outputs Comparison
Judge for yourself.
Run your own prompts against GPT-5.6 Terra and Muse Wonder Full side-by-side, then vote on the output you prefer.
FAQ
Common questions about GPT-5.6 Terra vs Muse Wonder Full.