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Meta: Muse Wonder vs MoonshotAI: Kimi K3.1 Pro

MoonshotAI: Kimi K3.1 Pro is 2× cheaper for the sample workload; both have the same context window.

MetricMeta: Muse WonderMoonshotAI: Kimi K3.1 Pro
Model IDmeta/muse-wondermoonshotai/kimi-k3.1-pro
Prompt price$4.00 / 1M tokens$2.00 / 1M tokens
Completion price$20.00 / 1M tokens$10.00 / 1M tokens
Context1,048,576 tokens1,048,576 tokens
Tool calling✓✓
Structured outputs✓✓
Reasoning✓✓
Response format✓✓
Web search––
Input modalitiestext, image, video, file, audiotext, image, video
Output modalitiestexttext
Added2026-10-122026-10-23

Sample workload

Chat app: 1,000 prompt + 500 completion tokens × 100 requests per day.

CostMeta: Muse WonderMoonshotAI: Kimi K3.1 Pro
Per day$1.40$0.70
Per 30 days$42.00$21.00

Difference: $0.70 per day and $21.00 per 30 days.

Data updated 2026-10-30