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GPT-5.1 Instant vs Muse Wonder Full

Muse Wonder Full leads the LLM Stats Score 52.6 to 36.3.

OpenAI · Meta · Updated for 2026

Which is better?

Muse Wonder Full leads the overall LLM Stats Score 52.6 to 36.3, ranking #12 overall.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose GPT-5.1 Instant

  • you want predictable pricing at $1.25/M input and $10.00/M output

Choose Muse Wonder Full

  • overall performance matters — it scores 52.6 and ranks #12 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you want the most recent training data — it shipped Oct 2026

At a glance

The differences that matter most.

GPT-5.1 Instant
OpenAI
Muse Wonder Full
Meta
Core performance indexes
LLM Stats Score
36.3
#95
52.6
#12
Reasoning
36.1
#93
41.2
#62
Coding
21.3
#107
41.4
#9
Cost, coverage & limits
Benchmark wins
—
—
Input price
$1.25 / M
— / M
Output price
$10.00 / M
— / M
Context window
400,000
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
GPT-5.1 Instant
Muse Wonder Full
Tool use
16.6#92
24.7#39
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

9 reported for GPT-5.1 Instant · 16 for Muse Wonder Full

No common benchmarks found

GPT-5.1 Instant and Muse Wonder Fulldon'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

Context Window

Maximum input and output token capacity

Only GPT-5.1 Instant specifies input context (400,000 tokens). Only GPT-5.1 Instant specifies output context (128,000 tokens).

OpenAI
GPT-5.1 Instant
Input400,000 tokens
Output128,000 tokens
Meta
Muse Wonder Full
Input- tokens
Output- tokens
Thu Oct 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both GPT-5.1 Instant and Muse Wonder Full support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

GPT-5.1 Instant

Text
Images
Audio
Video

Muse Wonder Full

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

GPT-5.1 Instant

Proprietary

Closed source

Muse Wonder Full

Proprietary

Closed source

Release Timeline

When each model was launched

GPT-5.1 Instant was released on 2025-11-12, while Muse Wonder Full was released on 2026-10-12.

Muse Wonder Full is 11 months newer than GPT-5.1 Instant.

GPT-5.1 Instant

Nov 12, 2025

11 months ago

Muse Wonder Full

Oct 12, 2026

1 weeks ago

11mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against GPT-5.1 Instant and Muse Wonder Full side-by-side, then vote on the output you prefer.

GPT-5.1 Instant
✓ Preferred
Muse Wonder Full
Open in Playground

FAQ

Common questions about GPT-5.1 Instant vs Muse Wonder Full.

Which is better, GPT-5.1 Instant or Muse Wonder Full?

Muse Wonder Full leads the LLM Stats Score 52.6 to 36.3. GPT-5.1 Instant is made by OpenAI and Muse Wonder Full is made by Meta. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does GPT-5.1 Instant compare to Muse Wonder Full in benchmarks?

GPT-5.1 Instant scores Tau2 Telecom: 95.6%, AIME 2025: 94.0%, BrowseComp Long Context 128k: 90.0%, GPQA: 88.1%, MMMU: 85.4%. Muse Wonder Full scores MemoryBench: 85.5%, DeepSWE 1.1: 79.0%, OSWorld 2.1 (partial): 78.4%, JobBench: 75.3%, HealthBench Professional: 62.3%.

What are the context window sizes for GPT-5.1 Instant and Muse Wonder Full?

GPT-5.1 Instant supports 400K tokens and Muse Wonder Full supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GPT-5.1 Instant and Muse Wonder Full?

Key differences include LLM Stats Score (36.3 vs 52.6). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-5.1 Instant and Muse Wonder Full?

GPT-5.1 Instant is developed by OpenAI and Muse Wonder Full is developed by Meta.

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