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ChatGPT-4o Latest vs Muse Wonder

Muse Wonder leads the LLM Stats Score 49.2 to 24.7.

OpenAI · Meta · Updated for 2026

Which is better?

Muse Wonder leads the overall LLM Stats Score 49.2 to 24.7, ranking #25 overall.

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

Choose ChatGPT-4o Latest

  • you want predictable pricing at $2.50/M input and $10.00/M output

Choose Muse Wonder

  • overall performance matters — it scores 49.2 and ranks #25 on LLM Stats
  • you want the most recent training data — it shipped Oct 2026

At a glance

The differences that matter most.

Core performance indexes
24.7
#183
49.2
#25
23.9
#182
37.7
#81
Cost, coverage & limits
Benchmark wins
—
—
Input price
$2.50 / M
— / M
Output price
$10.00 / M
— / M
Context window
128,000
—

Individual benchmarks

1 reported for ChatGPT-4o Latest · 16 for Muse Wonder

No common benchmarks found

ChatGPT-4o Latest 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

Context Window

Maximum input and output token capacity

Only ChatGPT-4o Latest specifies input context (128,000 tokens). Only ChatGPT-4o Latest specifies output context (16,384 tokens).

OpenAI
ChatGPT-4o Latest
Input128,000 tokens
Output16,384 tokens
Meta
Muse Wonder
Input- tokens
Output- tokens
Tue Oct 20 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both ChatGPT-4o Latest and Muse Wonder support multimodal inputs.

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

ChatGPT-4o Latest

Text
Images
Audio
Video

Muse Wonder

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.

ChatGPT-4o Latest

Proprietary

Closed source

Muse Wonder

Proprietary

Closed source

Release Timeline

When each model was launched

ChatGPT-4o Latest was released on 2024-05-13, while Muse Wonder was released on 2026-10-12.

Muse Wonder is 29 months newer than ChatGPT-4o Latest.

ChatGPT-4o Latest

May 13, 2024

2.4 years ago

Muse Wonder

Oct 12, 2026

1 weeks ago

2.4yr 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 ChatGPT-4o Latest and Muse Wonder side-by-side, then vote on the output you prefer.

ChatGPT-4o Latest
✓ Preferred
Muse Wonder
Open in Playground

FAQ

Common questions about ChatGPT-4o Latest vs Muse Wonder.

Which is better, ChatGPT-4o Latest or Muse Wonder?

Muse Wonder leads the LLM Stats Score 49.2 to 24.7. ChatGPT-4o Latest is made by OpenAI and Muse Wonder is made by Meta. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does ChatGPT-4o Latest compare to Muse Wonder in benchmarks?

ChatGPT-4o Latest scores GPQA: 84.0%. Muse Wonder scores MemoryBench: 85.6%, DeepSWE 1.1: 78.8%, OSWorld 2.1 (partial): 72.6%, JobBench: 70.5%, HealthBench Professional: 60.5%.

What are the context window sizes for ChatGPT-4o Latest and Muse Wonder?

ChatGPT-4o Latest supports 128K tokens and Muse Wonder 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 ChatGPT-4o Latest and Muse Wonder?

Key differences include LLM Stats Score (24.7 vs 49.2). See the full comparison above for benchmark-by-benchmark results.

Who makes ChatGPT-4o Latest and Muse Wonder?

ChatGPT-4o Latest is developed by OpenAI and Muse Wonder is developed by Meta.