Latest release
Choose Kimi K3.1 Pro
Kimi K3.1 Pro is the newer release (Oct 23, 2026, against Oct 12, 2026 for Muse Wonder).
Kimi K3.1 Pro vs Muse Wonder: price, context and capabilities
Choose Kimi K3.1 Pro for the latest release; on the other points the two are level or the data is missing.
In short
- A price comparison is not possible: one of them has no comparable published price.
- Both accept 1.05M tokens per request.
- Only Kimi K3.1 Pro offers structured output, prompt caching.
Which should you choose?
Each answer below comes straight from the published prices, specifications and independent benchmark results.
Specifications side by side
| Kimi K3.1 Pro | Muse Wonder | |
|---|---|---|
| Provider | Moonshot AI | Meta |
| Category | Language models | Language models |
| Status | Generally available | Generally available |
| Headline price | $4.00 / 1M tokens | No data |
| Input | $2.00 / 1M tokens | No data |
| Output | $10.00 / 1M tokens | No data |
| Cached input | $0.20 / 1M tokens | No data |
| Context window | 1.05M | 1.05M |
| Max output | 944k | No data |
| Released | Oct 23, 2026 | Oct 12, 2026 |
| Knowledge cutoff | No data | No data |
| Licence | Proprietary | Proprietary |
| Capabilities | Vision, Reasoning, Tool calling, Structured output, Prompt caching | Vision, Reasoning, Tool calling |
| API model id | kimi-k3.1-pro | muse-wonder-1.0 |
Benchmarks side by side
Leader in bold.
| Benchmark | Kimi K3.1 Pro | Muse Wonder |
|---|---|---|
| Intelligence Index | No data | 52.4 |
| SciCode | No data | 60.3% |
| Humanity's Last Exam | No data | 50.1% |
| Long-context reasoning (AA-LCR) | No data | 80.7% |
Independent evaluations by Artificial Analysis, run the same way for every model, at the reasoning setting shown. Percentages unless marked as an index.
Frequently asked questions
Should I choose Kimi K3.1 Pro or Muse Wonder?
Choose Kimi K3.1 Pro for the latest release; on the other points the two are level or the data is missing.
Which is cheaper, Kimi K3.1 Pro or Muse Wonder?
A price comparison is not possible: one of them has no comparable published price.
Which has the larger context window, Kimi K3.1 Pro or Muse Wonder?
Both accept 1.05M tokens per request.
What is the difference between Kimi K3.1 Pro and Muse Wonder?
Kimi K3.1 Pro is made by Moonshot AI and Muse Wonder by Meta. A price comparison is not possible: one of them has no comparable published price. Both accept 1.05M tokens per request. Only Kimi K3.1 Pro offers structured output, prompt caching.
Which is newer, Kimi K3.1 Pro or Muse Wonder?
Kimi K3.1 Pro was released on Oct 23, 2026 and Muse Wonder on Oct 12, 2026.